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HomeMy WebLinkAbout02-07-2024 Operations Committee Meeting Complete Agenda Packet SPECIAL NOTICE PUBLIC ATTENDANCE & PARTICIPATION AT PUBLIC MEETINGS Operations Committee Meeting Wednesday, February 7, 2024 5:00 p.m. Your participation is always welcome. OC San offers several ways in which to interact during meetings. You will find information as to these opportunities below. IN-PERSON MEETING ATTENDANCE You may attend the meeting in-person at the following location: Orange County Sanitation District Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 ONLINE MEETING PARTICIPATION You may join the meeting live via Teams on your computer or similar device or web browser by using the link below: Click here to join the meeting We suggest testing joining a Teams meeting on your device prior to the commencement of the meeting. For recommendations, general guidance on using Teams, and instructions on joining a Teams meeting, please click here. Please mute yourself upon entry to the meeting. Please raise your hand if you wish to speak during the public comment section of the meeting. The Clerk of the Board will call upon you by using the name you joined with. Meeting attendees are not provided the ability to make a presentation during the meeting. Please contact the Clerk of the Board at least 48 hours prior to the meeting if you wish to present any items. Additionally, camera feeds may be controlled by the meeting moderator to avoid inappropriate content. HOW TO PARTICIPATE IN THE MEETING BY TELEPHONE To join the meeting from your phone: Dial (213) 279-1455 When prompted, enter the Phone Conference ID: 587 022 127# All meeting participants may be muted during the meeting to alleviate background noise. If you are muted, please use *6 to unmute. You may also mute yourself on your device. Please raise your hand to speak by use *5, during the public comment section of the meeting. The Clerk of the Board will call upon you by using the last 4 digits of your phone number as identification. NOTE: All attendees will be disconnected from the meeting at the beginning of Closed Session. If you would like to return to the Open Session portion of the meeting, please login or dial-in to the Teams meeting again and wait in the Lobby for admittance. WATCH THE MEETING ONLINE The meeting will be available for online viewing at: https://ocsd.legistar.com/Calendar.aspx SUBMIT A COMMENT You may submit your comments and questions in writing for consideration in advance of the meeting by using the eComment feature available online at: https://ocsd.legistar.com/Calendar.aspx or sending them to OCSanClerk@ocsan.gov with the subject line “PUBLIC COMMENT ITEM # (insert the item number relevant to your comment)” or “PUBLIC COMMENT NON-AGENDA ITEM”. You may also submit comments and questions for consideration during the meeting by using the eComment feature available online at: https://ocsd.legistar.com/Calendar.aspx. The eComment feature will be available for the duration of the meeting. All written public comments will be provided to the legislative body and may be read into the record or compiled as part of the record. For any questions and/or concerns, please contact the Clerk of the Board’s office at 714-593-7433. Thank you for your interest in OC San! January 31, 2024 NOTICE OF REGULAR MEETING OPERATIONS COMMITTEE ORANGE COUNTY SANITATION DISTRICT Wednesday, February 7, 2024 – 5:00 P.M. Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 ACCESSIBILITY FOR THE GENERAL PUBLIC Your participation is always welcome. Specific information as to how to participate in this meeting is detailed on the Special Notice attached to this agenda. In general, OC San offers several ways in which to interact during this meeting: you may participate in person, join the meeting live via Teams on your computer or similar device or web browser, join the meeting live via telephone, view the meeting online, and/or submit comments for consideration before or during the meeting. The Regular Meeting of the Operations Committee of the Orange County Sanitation District will be held at the above location and in the manner indicated on Wednesday, February 7, 2024 at 5:00 p.m. OPERATIONS COMMITTEE MEETING DATE BOARD MEETING DATE 02/07/24 02/28/24 03/06/24 03/27/24 04/03/24 04/24/24 05/01/24 05/22/24 06/05/24 06/26/24 07/10/24 * 07/24/24 AUGUST DARK 08/28/24 09/04/24 09/25/24 10/02/24 10/23/24 11/06/24 11/20/24 ** 12/04/24 12/18/24 ** JANUARY DARK 01/22/25 * Meeting will be held on the second Wednesday of the month ** Meeting will be held on the third Wednesday of the month ROLL CALL OPERATIONS COMMITTEE Engineering and Operations & Maintenance Meeting Date: February 7, 2024 Time: 5:00 p.m. COMMITTEE MEMBERS (14) Jon Dumitru (Chair) Bob Ooten (Vice-Chair) Joyce Ahn Debbie Baker Doug Chaffee Stephen Faessel Phil Hawkins Johnathan Ryan Hernandez Stephanie Klopfenstein Scott Minikus Schelly Sustarsic Bruce Whitaker Chad Wanke (Board Chair) Ryan Gallagher (Board Vice-Chair) OTHERS Brad Hogin, General Counsel STAFF Rob Thompson, General Manager Lorenzo Tyner, Assistant General Manager Mike Dorman, Director of Engineering Laura Maravilla, Director of Human Resources Riaz Moinuddin, Director of Operations & Maintenance Wally Ritchie, Director of Finance Lan Wiborg, Director of Environmental Services Kelly Lore, Clerk of the Board ORANGE COUNTY SANITATION DISTRICT Effective 01/23/2024 BOARD OF DIRECTORS Complete Roster AGENCY/CITIES ACTIVE DIRECTOR ALTERNATE DIRECTOR Anaheim Stephen Faessel Carlos A. Leon Brea Christine Marick Cecilia Hupp Buena Park Joyce Ahn Art Brown Cypress Scott Minikus Bonnie Peat Fountain Valley Glenn Grandis Ted Bui Fullerton Bruce Whitaker Nick Dunlap Garden Grove Stephanie Klopfenstein John O’Neill Huntington Beach Pat Burns Gracey Van Der Mark Irvine Farrah N. Khan Kathleen Treseder La Habra Rose Espinoza Jose Medrano La Palma Debbie Baker Mark I. Waldman Los Alamitos Jordan Nefulda Shelley Hasselbrink Newport Beach Brad Avery Erik Weigand Orange Jon Dumitru John Gyllenhammer Placentia Chad Wanke Ward Smith Santa Ana Johnathan Ryan Hernandez Benjamin Vazquez Seal Beach Schelly Sustarsic Lisa Landau Stanton David Shawver Carol Warren Tustin Ryan Gallagher Austin Lumbard Villa Park Robbie Pitts Jordan Wu Sanitary/Water Districts Costa Mesa Sanitary District Bob Ooten Art Perry Midway City Sanitary District Andrew Nguyen Tyler Diep Irvine Ranch Water District John Withers Douglas Reinhart Yorba Linda Water District Phil Hawkins Tom Lindsey County Areas Board of Supervisors Doug Chaffee Donald P. Wagner OPERATIONS COMMITTEE Regular Meeting Agenda Wednesday, February 7, 2024 - 5:00 PM Board Room Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 ACCOMMODATIONS FOR THE DISABLED: If you require any special disability related accommodations, please contact the Orange County Sanitation District (OC San) Clerk of the Board’s office at (714) 593-7433 at least 72 hours prior to the scheduled meeting. Requests must specify the nature of the disability and the type of accommodation requested. AGENDA POSTING: In accordance with the requirements of California Government Code Section 54954.2, this agenda has been posted outside the main gate of the OC San's Administration Building located at 10844 Ellis Avenue, Fountain Valley, California, and on the OC San’s website at www.ocsan.gov not less than 72 hours prior to the meeting date and time above. All public records relating to each agenda item, including any public records distributed less than 72 hours prior to the meeting to all, or a majority of the Board of Directors, are available for public inspection in the office of the Clerk of the Board. AGENDA DESCRIPTION: The agenda provides a brief general description of each item of business to be considered or discussed. The recommended action does not indicate what action will be taken. The Board of Directors may take any action which is deemed appropriate. MEETING RECORDING: A recording of this meeting is available within 24 hours after adjournment of the meeting at https://ocsd.legistar.com/Calendar.aspx or by contacting the Clerk of the Board at (714) 593-7433. NOTICE TO DIRECTORS: To place items on the agenda for a Committee or Board Meeting, the item must be submitted in writing to the Clerk of the Board: Kelly A. Lore, MMC, (714) 593-7433 / klore@ocsan.gov at least 14 days before the meeting. FOR ANY QUESTIONS ON THE AGENDA, BOARD MEMBERS MAY CONTACT STAFF AT: General Manager: Rob Thompson, rthompson@ocsan.gov / (714) 593-7110 Asst. General Manager: Lorenzo Tyner, ltyner@ocsan.gov / (714) 593-7550 Director of Engineering: Mike Dorman, mdorman@ocsan.gov / (714) 593-7014 Director of Environmental Services: Lan Wiborg, lwiborg@ocsan.gov / (714) 593-7450 Director of Finance: Wally Ritchie, writchie@ocsan.gov / (714) 593-7570 Director of Human Resources: Laura Maravilla, lmaravilla@ocsan.gov / (714) 593-7007 Director of Operations & Maintenance: Riaz Moinuddin, rmoinuddin@ocsan.gov / (714) 593-7269 OPERATIONS COMMITTEE Regular Meeting Agenda Wednesday, February 7, 2024 CALL TO ORDER PLEDGE OF ALLEGIANCE ROLL CALL AND DECLARATION OF QUORUM: Clerk of the Board PUBLIC COMMENTS: Your participation is always welcome. Specific information as to how to participate in a meeting is detailed in the Special Notice attached to this agenda. In general, OC San offers several ways in which to interact during meetings: you may participate in person, join the meeting live via Teams on your computer or similar device or web browser, join the meeting live via telephone, view the meeting online, and/or submit comments for consideration before or during the meeting. REPORTS: The Chairperson and the General Manager may present verbal reports on miscellaneous matters of general interest to the Directors. These reports are for information only and require no action by the Directors. CONSENT CALENDAR: Consent Calendar Items are considered to be routine and will be enacted, by the Committee, after one motion, without discussion. Any items withdrawn from the Consent Calendar for separate discussion will be considered in the regular order of business. 1.2024-3454APPROVAL OF MINUTES RECOMMENDATION: Approve minutes of the Regular meeting of the Operations Committee held December 6, 2023. Originator:Kelly Lore Agenda Report 12-06-2023 Operations Committee Minutes Attachments: 2.2023-2964HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2, PROJECT NO. FR2-0027 RECOMMENDATION: A. Receive and file Bid Tabulation and Recommendation for Heavy Mechanics Group Office Space Upgrade at Plant No. 2, Project No. FR2-0027; Page 1 of 5 OPERATIONS COMMITTEE Regular Meeting Agenda Wednesday, February 7, 2024 B. Award a Construction Contract to M. Brey Electric, Inc. dba MBE Construction for Heavy Mechanics Group Office Space Upgrade at Plant No. 2, Project No. FR2-0027, for a total amount not to exceed $195,676; and C. Approve a contingency of $19,568 (10%). Originator:Mike Dorman Agenda Report FR2-0027 Construction Contract Attachments: 3.2024-3401COOPER BESSEMER PISTONS FOR SPARE INVENTORY RECOMMENDATION: Recommend to the Board of Directors to: A. Approve a Sole Source Purchase Order to Cooper Machinery Services LLC for the procurement of 16 spare piston assemblies for the Central Generation (CenGen) engines, for a total amount not to exceed $367,931 including applicable sales tax & freight; and B. Approve a contingency of $36,793 (10%). Originator:Riaz Moinuddin Agenda ReportAttachments: 4.2024-3446COLLECTION SYSTEM LEASE AGREEMENT RECOMMENDATION: Recommend to the Board of Directors to: Approve a new Site Access and License Agreement with Pacific Quality Partners to lease property to operate a chemical dosing station at 1355 West Imperial Highway in the City of Brea for a term of 36 months at the following lease terms in a form approved by General Counsel: ·April 22, 2024 - April 21, 2025, not to exceed $3,200 monthly, annual total $38,400. ·April 22, 2025 - April 21, 2026, not to exceed $3,296 monthly, annual total $39,552. ·April 22, 2026 - April 21, 2027, not to exceed $3,395 monthly, annual total $40,740. Originator:Riaz Moinuddin Agenda Report Pacific Quality Partners Site Access & License Agreement Attachments: 5.2024-3447SEWER PIPELINE CCTV INSPECTION SERVICES RECOMMENDATION: Recommend to the Board of Directors to: A. Approve General Services Contracts to two contractors: Pro-Pipe, Inc. (Primary) for $1,076,373 and National Plant Services, Inc. (Secondary) for $480,000 for Page 2 of 5 OPERATIONS COMMITTEE Regular Meeting Agenda Wednesday, February 7, 2024 Sewer Pipeline CCTV Inspection Services, Specification No. S-2023-1423BD for the period beginning March 1, 2024, through February 28, 2025, with four one-year renewal options for each service provider; B. Approve an annual contingency of a 10% increase over the prior year for all renewal periods and service providers; and C. Authorize the General Manager or his designee to amend the General Services Contracts to move funds from one contract to another as necessary due to business needs, with the total of both contracts not exceeding the Board-authorized amount of $1,556,373 plus contingencies. Originator:Riaz Moinuddin Agenda Report Draft General Services Contract Attachments: 6.2024-3448QUARTERLY ODOR COMPLAINT REPORT RECOMMENDATION: Receive and file the Fiscal Year 2023-24 Second Quarter Odor Complaint Report. Originator:Riaz Moinuddin Agenda Report FY 2023-24 Second Quarter Odor Complaint Report Attachments: NON-CONSENT: 7.2024-3450BIOSOLIDS HAULING SERVICES - SPECIFICATION NO. S-2020-1208BD CONTINGENCY INCREASE RECOMMENDATION: Recommend to the Board of Directors to: A. Approve an additional contingency increase of 3.25% to the unit price per wet ton for Denali Water Solutions, LLC (Denali) for Biosolids Hauling for an overall contingency of 23.25% per wet ton, for a new unit price of $19.14 per wet ton of biosolids plus fuel surcharges, with the total annual amount not to exceed $600,000 per year effective March 1, 2024, through December 31, 2024; and B. Approve an annual unit price contingency increase of 5% for each of the two optional remaining one-year renewal periods that are based on a good faith estimate from Denali. Originator:Lan Wiborg Agenda ReportAttachments: Page 3 of 5 OPERATIONS COMMITTEE Regular Meeting Agenda Wednesday, February 7, 2024 8.2023-3180LIQUID OXYGEN TANK B REPLACEMENT AT PLANT NO. 2, PROJECT NO. FE22-02 RECOMMENDATION: Recommend to the Board of Directors to: A. Approve a Services Contract with J.R. Filanc Construction Company, Inc. to provide the Liquid Oxygen Tank B Replacement at Plant No. 2 (FE22-02), Specification No. S-2023-1426BD, for a total amount not to exceed $3,098,000; and B. Approve a contingency in the amount of $309,800 (10%). Originator:Mike Dorman Agenda Report Supplemental Attachment Services Contract Attachments: 9.2023-3264HEADQUARTERS COMPLEX AT PLANT NO. 1, PROJECT NO. P1-128A RECOMMENDATION: Recommend to the Board of Directors to: Approve a contingency increase of $147,000 (3%) to the Professional Construction Services Agreement with HDR Engineering, Inc. for Headquarters Complex at Plant No. 1, Project No. P1-128A, for a total contingency of $735,000 (15%) and a total contract amount not to exceed $5,635,000. Originator:Mike Dorman Agenda Report Presentation - P1-128A PCSA Contingency Increase Attachments: INFORMATION ITEMS: 10.2024-3407PROGRESSIVE DESIGN-BUILD DELIVERY RECOMMENDATION: Information Item. Originator:Mike Dorman Agenda Report Presentation - Progressive Design-Build Attachments: Page 4 of 5 OPERATIONS COMMITTEE Regular Meeting Agenda Wednesday, February 7, 2024 11.2024-3392CLASSIFICATION AND COMPENSATION COMPARISON AGENCIES RECOMMENDATION: Information Item. Originator:Laura Maravilla Agenda Report Presentation - Comparison Agencies Attachments: 12.2024-3438MID-YEAR FINANCIAL REPORT FOR THE PERIOD ENDED DECEMBER 31, 2023 RECOMMENDATION: Information Item. Originator:Wally Ritchie Agenda Report Mid-Year Consolidated Financial Report for period ended 12/31/2023 Presentation - Mid-Year Financial Report Attachments: DEPARTMENT HEAD REPORTS: CLOSED SESSION: None. OTHER BUSINESS AND COMMUNICATIONS OR SUPPLEMENTAL AGENDA ITEMS, IF ANY: BOARD OF DIRECTORS INITIATED ITEMS FOR A FUTURE MEETING: At this time Directors may request staff to place an item on a future agenda. ADJOURNMENT: Adjourn the meeting until the Regular Meeting of the Operations Committee meeting on March 6, 2024 at 5:00 p.m. Page 5 of 5 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3454 Agenda Date:2/7/2024 Agenda Item No:1. FROM:Robert Thompson, General Manager Originator: Kelly A. Lore, Clerk of the Board SUBJECT: APPROVAL OF MINUTES GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Approve minutes of the Regular meeting of the Operations Committee held December 6, 2023. BACKGROUND In accordance with the Board of Directors Rules of Procedure,an accurate record of each meeting will be provided to the Directors for subsequent approval at the following meeting. RELEVANT STANDARDS ·Resolution No. OC SAN 22-37 ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·December 6, 2023 Operations Committee meeting minutes Orange County Sanitation District Printed on 1/30/2024Page 1 of 1 powered by Legistar™ Orange County Sanitation District Minutes for the OPERATIONS COMMITTEE Wednesday, December 6, 2023 5:00 PM Board Room Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 CALL TO ORDER A regular meeting of the Operations Committee of the Orange County Sanitation District was called to order by Committee Vice-Chairman Bob Ooten on Wednesday, December 6, 2023 at 5:00 p.m. in the Administration Building of the Orange County Sanitation District. Vice-Chair Ooten led the pledge of allegiance. ROLL CALL AND DECLARATION OF QUORUM: Assistant Clerk of the Board Jackie Castro declared a quorum present as follows: PRESENT:Doug Chaffee, Ryan Gallagher, Stephen Faessel, Johnathan Ryan Hernandez, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) ABSENT:Marshall Goodman, Phil Hawkins and Scott Minikus STAFF PRESENT: Rob Thompson, General Manager; Lorenzo Tyner, Assistant General Manager; Mike Dorman, Director of Engineering; Laura Maravilla, Director of Human Resources; Riaz Moinuddin, Director of Operations and Maintenance; Wally Ritchie, Director of Finance; Lan Wiborg, Director of Environmental Services; Jackie Castro, Assistant Clerk of the Board; Daniel Berokoff; Jennifer Cabral; Mortimer Caparas; Tanya Chong; Raul Cuellar; Yvonne Dake; Jacob Dalgoff; Thys DeVries; Martin Dix; Charles Falzone; Beck Gass; Marianne Kleine; Kelly Lore; Gerry Matthews; Giti Radvar; Valerie Ratto; Perla Rodriguez; Kevin Schuler; Don Stokes; Eros Yong; and Ruth Zintzun were present in the Board Room. Pegah Behravan, Irene Green, Brian Terrell, and Thomas Vu were present telephonically. OTHERS PRESENT: Brad Hogin, General Counsel; Joyce Ahn, City of Buena Park Council Member; and Jesus Gaona-Perez were present in the Board Room. Clay Gunderson, Walsh Group, and Megan (last name was not provided), SafeRock Security, were present telephonically. PUBLIC COMMENTS: None. Ms. Castro announced that Late Communication was received after the publication of the agenda for a modification to the recommendation of Item No. 15 from Director of Engineering Mike Dorman. The final version of the agreement was also distributed to the Committee and made available to the public today. Additionally, final versions of contracts and agreements Page 1 of 10 OC ~SAN ORANGE COUNTY SANITATION DISTRICT OPERATIONS COMMITTEE Minutes December 6, 2023 for Item Nos. 3, 13, and 16 were distributed to the Committee and made available to the public today. REPORTS: Vice-Chair Ooten did not have a report. General Manager Rob Thompson reminded the Committee that the OC San Board of Directors meeting will be held on Thursday, December 14 this month due to the Christmas holiday. CONSENT CALENDAR: 1.APPROVAL OF MINUTES 2023-3319 Originator: Kelly Lore MOVED, SECONDED, AND DULY CARRIED TO: Approve minutes of the Regular meeting of the Operations Committee held November 1, 2023. AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 2.ORANGE COUNTY SANITATION DISTRICT 2023 ASSET MANAGEMENT PLAN 2023-3327 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: Adopt the Orange County Sanitation District 2023 Asset Management Plan. AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None Page 2 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 3.CONTROL CENTER OFFICES AND DAY TRAINING ROOM REMODELING AT PLANT NO. 1, PROJECT FR1-0007R 2023-2955 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Receive and file Bid Tabulation and Recommendation for Control Center Offices and Day Training Room Remodeling at Plant No. 1, Project No. FR1-0007R; B. Award a Construction Contract to A 2 Z Construct, Inc. for Control Center Offices and Day Training Room Remodeling at Plant No. 1, Project No. FR1-0007R, for a total amount not to exceed $348,000; and C. Approve a contingency of $34,800 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 4.TRICKLING FILTER VALVE REPLACEMENT AT PLANT NO. 1, PROJECT NO. FR1-0017 2023-2956 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Receive and file Bid Tabulation and Recommendation for Trickling Filter Valve Replacement at Plant No. 1, Project No. FR1-0017; B. Award a Construction Contract to Vicon Enterprise Incorporated for Trickling Filter Valve Replacement at Plant No. 1, Project No. FR1-0017, for a total amount not to exceed $257,300; and C. Approve a contingency of $25,730 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None Page 3 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 5.PROCESS SIMULATION MODEL DEVELOPMENT FOR THE CENTRAL GENERATION FACILITIES, PROJECT NO. PS21-07, SPECIFICATION NO. CS-2023-1404BD 2023-2959 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: A. Approve a Professional Services Agreement with Intelliflux Controls, Inc. to provide Process Simulation Model Development for the Central Generation Facilities, Project No. PS21-07, Specification No. CS-2023-1404BD, for a total amount not to exceed $150,308; and B. Approve a contingency of $15,030 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 6.PUMP STATION PORTABLE GENERATOR CONNECTORS, PROJECT NO. FE19-01 2023-3279 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: Approve a contingency increase of $72,449 (6%) to the contract for Pacific International Electric Company, Inc., dba Pacific Industrial Electric, for Pump Station Portable Generator Connectors, Project No FE19-01, for an already approved total contract amount not to exceed $1,207,479; and a total contingency of $193,197 (16%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None Page 4 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 7.ENGINEERING PROGRAM CONTRACT PERFORMANCE REPORT 2023-3000 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: Receive and file the Engineering Program Contract Performance Report for the period ending September 30, 2023. AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 8.ACTIVATED SLUDGE CLARIFIER ENTRY IMPROVEMENTS AT PLANT NO. 2, PROJECT NO. FR2-0023 2023-2772 Originator: Mike Dorman MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Receive and file Bid Tabulation and Recommendation for Activated Sludge Clarifier Entry Improvements at Plant No. 2, Project No. FR2-0023; B. Award a Construction Contract to Tharsos Inc. for Activated Sludge Clarifier Entry Improvements at Plant No. 2, Project No. FR2-0023, for a total amount not to exceed $1,171,000; and C. Approve a contingency of $117,100 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 9.PURCHASE OF ELECTRIC FORKLIFTS 2023-3292 Originator: Riaz Moinuddin MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: Page 5 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 A. Approve a Purchase Order to Equipment Depot California, Inc. for the purchase of four Caterpillar electric forklifts, using Sourcewell Cooperative Contract #091520-MCF for an amount not to exceed $ 285,070; and B. Approve a contingency of $14,254 (5%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 10.TRICKLING FILTER C ROTATING ASSEMBLY REPLACEMENT FOR PLANT NO. 2, PROJECT NO. MP2-019 2023-3299 Originator: Riaz Moinuddin MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Approve a Sole Source Purchase Order Contract to Ovivo USA, LLC for a direct replacement Center Mast Assembly for the Plant No. 2 Trickling Filter “C” Center Rotating Assembly Replacement at Plant No. 2, Project No. MP2-019, for a total amount not to exceed $586,272; and B. Approve a contingency of $58,627 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 11.PROCUREMENT OF CENTRIFUGAL PUMPS FOR SPARE INVENTORY AT PLANT NO. 1 2023-3324 Originator: Riaz Moinuddin MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: Page 6 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 A. Approve a Sole Source Purchase Order Contract to Flo-Systems for the purchase of spare inventory Centrifugal Pumps assemblies: two Clockwise Directional Pumps and two Counterclockwise Directional Pumps, for a total amount not to exceed $320,453, including applicable sales tax and freight; and B. Approve a contingency of $32,045 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None 12.JANITORIAL SERVICES AT ORANGE COUNTY SANITATION DISTRICT HEADQUARTERS COMPLEX 2023-3326 Originator: Riaz Moinuddin MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Approve a Purchase Order Agreement with Team One Management for Janitorial Maintenance Services at the Orange County Sanitation District’s (OC San) Headquarters Complex, utilizing the County of Orange Contract No. MA-012-22011179, from the Notice to Proceed through January 31, 2025, for a total amount not to exceed $458,400; and B. Approve a contingency of $45,840 (10%). AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None NON-CONSENT: 13.PLAN2024-00 ON-CALL PLANNING STUDIES 2023-3317 Originator: Mike Dorman Mr. Dorman provided a brief report regarding the item. Page 7 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Approve Professional Services Agreements with HDR Engineering, Inc.; Brown and Caldwell; Arcadis U.S., Inc.; Stantec Consulting Services Inc.; Black & Veatch Corporation; and Hazen and Sawyer for PLAN2024-00, On-Call Planning Studies master contracts, for the term of January 1, 2024, through December 31, 2026, with a maximum annual contract limitation not to exceed $1,000,000 per Consultant; and B. Approve two (2) additional one-year optional extensions. AYES:Ryan Gallagher, Stephen Faessel, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Doug Chaffee, Marshall Goodman, Phil Hawkins, Johnathan Ryan Hernandez and Scott Minikus ABSTENTIONS:None Director Johnathan Ryan Hernandez arrived at the meeting at 5:08 p.m. and Director Doug Chaffee arrived at the meeting at 5:11 p.m. 14.DIGESTER GAS FACILITIES REPLACEMENT, PROJECT NO. J-124 2022-2581 Originator: Mike Dorman Mr. Dorman provided a PowerPoint presentation regarding the Digester Gas Facilities Rehabilitation project which included an overview of the existing and revised gas compressor systems, the gas compressor buildings, the project timeline, the scope of work change, the revised design fee, and the recommendation. MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: Approve a contingency increase of $9,400,000 (79.86%) to the existing Professional Design Services Agreement (PDSA) with Brown and Caldwell for Digester Gas Facilities Replacement, Project No. J-124, for a total contract amount of $11,770,000 and a new total contingency amount of $10,577,000 (89.86%). AYES:Doug Chaffee, Ryan Gallagher, Stephen Faessel, Johnathan Ryan Hernandez, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Marshall Goodman, Phil Hawkins and Scott Minikus ABSTENTIONS:None Page 8 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 15.SEAL BEACH PUMP STATION REPLACEMENT, PROJECT NO. 3-67 2023-2780 Originator: Mike Dorman Mr. Dorman provided a PowerPoint presentation regarding the Seal Beach Pump Station Replacement project which included an overview of the project location, the Seal Beach pump station, reasons for the project, the new pump station design, detailed construction phasing, the bid results, the cost estimate timeline, and the recommendation. MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Approve a project budget increase of $19,400,000 for Seal Beach Pump Station Replacement, Project No. 3-67, for a new total project budget of $134,000,000; B. Receive and file Bid Tabulation and Recommendation for Seal Beach Pump Station Replacement, Project No. 3-67; C. Award a Construction Contract to Walsh Construction Company II, LLC for Seal Beach Pump Station Replacement, Project No. 3-67, for a total amount not to exceed $97,032,743, pending clearance from the United States Navy; and D. Approve a contingency of $9,703,274 (10%). AYES:Doug Chaffee, Ryan Gallagher, Stephen Faessel, Johnathan Ryan Hernandez, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Marshall Goodman, Phil Hawkins and Scott Minikus ABSTENTIONS:None 16.SEAL BEACH PUMP STATION REPLACEMENT, PROJECT NO. 3-67 2023-2779 Originator: Mike Dorman Mr. Dorman provided a brief report regarding the item. MOVED, SECONDED, AND DULY CARRIED TO: Recommend to the Board of Directors to: A. Approve a Professional Construction Services Agreement with Lee & Ro, Inc. to provide construction support services for Seal Beach Pump Station Replacement, Project No. 3-67, for a total amount not to exceed $6,148,000; and B. Approve a contingency of $614,800 (10%). Page 9 of 10 OPERATIONS COMMITTEE Minutes December 6, 2023 AYES:Doug Chaffee, Ryan Gallagher, Stephen Faessel, Johnathan Ryan Hernandez, Stephanie Klopfenstein, Robert Ooten, Susan Sonne, Chad Wanke, Bruce Whitaker, John Gyllenhammer and Nathan Steele (Alternate) NOES:None ABSENT:Marshall Goodman, Phil Hawkins and Scott Minikus ABSTENTIONS:None INFORMATION ITEMS: None. DEPARTMENT HEAD REPORTS: Mr. Dorman advised the Committee that an item regarding manhole cover replacements on Pacific Coast Highway in the City of Newport Beach will be bidding in mid-December and will be brought to the Steering Committee in January since the Operations Committee will be dark in January. CLOSED SESSION: None. OTHER BUSINESS AND COMMUNICATIONS OR SUPPLEMENTAL AGENDA ITEMS, IF ANY: None. BOARD OF DIRECTORS INITIATED ITEMS FOR A FUTURE MEETING: None. ADJOURNMENT: Vice-Chair Ooten declared the meeting adjourned at 5:34 p.m. to the next Regular Operations Committee meeting to be held on Wednesday, February 7, 2024 at 5:00 p.m. Submitted by: __________________ Jackie Castro, CMC Assistant Clerk of the Board Page 10 of 10 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2023-2964 Agenda Date:2/7/2024 Agenda Item No:2. FROM:Robert Thompson, General Manager Originator: Mike Dorman, Director of Engineering SUBJECT: HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO.2,PROJECT NO.FR2- 0027 GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: A. Receive and file Bid Tabulation and Recommendation for Heavy Mechanics Group Office Space Upgrade at Plant No. 2, Project No. FR2-0027; B. Award a Construction Contract to M. Brey Electric, Inc. dba MBE Construction for Heavy Mechanics Group Office Space Upgrade at Plant No. 2, Project No. FR2-0027, for a total amount not to exceed $195,676; and C. Approve a contingency of $19,568 (10%). BACKGROUND The prefabricated office space for the Heavy Mechanics Group was installed in the Central Generation building at Orange County Sanitation District’s (OC San)Plant No.2 in 2019.During an inspection in 2021,it was identified that the fire suppression system,lighting and electrical services, ventilation system,and the IT/Networking system did not meet office building codes and requirements.This project will upgrade the fire suppression system,improve lighting and electrical services,replace the existing HVAC system,install HVAC ducting to each office,upgrade the IT/Networking system, and improve egress and exiting of the office space. RELEVANT STANDARDS ·Comply with California Public Contract Code Section 20103.8,award construction contract to lowest responsive, responsible bidder ·Provide a safe and collegial workplace Orange County Sanitation District Printed on 1/30/2024Page 1 of 3 powered by Legistar™ File #:2023-2964 Agenda Date:2/7/2024 Agenda Item No:2. PROBLEM The existing prefabricated office space does not meet the following general requirements: 1.The fire suppression system does not comply with 2019 California Fire Code Title 24 Part 9 and associated applicable codes. 2.The lighting and electrical system does not comply with Title 24 -California Building Energy Efficiency Standards and associated applicable codes. 3.The HVAC system is at the end of its useful life and the prefabricated offices do not have HVAC ducting. 4.The office space does not have sufficient IT networking connection points to the cubicles. 5.The space does not have an appropriate path of travel from the office area to the doors exiting the building. PROPOSED SOLUTION Award a construction contract for Heavy Mechanics Group Office Space Upgrade at Plant No.2, Project No.FR2-0027.This project will improve the office space and make it a safe,healthy,and efficient workspace. TIMING CONCERNS The problems that the project will be addressing will continue until the work is completed. RAMIFICATIONS OF NOT TAKING ACTION If this project does not proceed,the office space will not meet the latest fire codes and building codes,the functionality of the workspace will be insufficient,and the work environment will continue to be vulnerable to potential safety and health issues. PRIOR COMMITTEE/BOARD ACTIONS N/A ADDITIONAL INFORMATION OC San advertised Project No.FR2-0027 on September 7 &14,2023 and opened bids on October 19, 2023. Two sealed bids were received. A summary of the bid opening follows: Engineer’s Estimate $198,000 Bidder Amount of Bid M. Brey Electric, Inc. dba MBE Construction $195,676 R&L Group, Inc.$197,400 The bids were evaluated in accordance with OC San’s policies and procedures.A notice was sent to all bidders on January 3,2024 informing them of the intent of OC San staff to recommend award of the Construction Contract to M.Brey Electric,Inc.dba MBE Construction.OC San staff recommends awarding a Construction Contract to the lowest responsive and responsible bidder,M.Brey Electric, Orange County Sanitation District Printed on 1/30/2024Page 2 of 3 powered by Legistar™ File #:2023-2964 Agenda Date:2/7/2024 Agenda Item No:2. awarding a Construction Contract to the lowest responsive and responsible bidder,M.Brey Electric, Inc. dba MBE Construction, for a total amount not to exceed $195,676. CEQA The project is exempt from CEQA under the Class 1 categorical exemptions set forth in California Code of Regulations Section 15301.A Notice of Exemption will be filed with the OC Clerk-Recorder after OC San Board of Directors approval of the construction contract. FINANCIAL CONSIDERATIONS This request complies with the authority levels of OC San’s Purchasing Ordinance.This recommendation will be funded under the Repairs and Maintenance line item for the Operations and Maintenance Department (Budget Update Fiscal Year 2023-2024,Page 39)and the available funding is sufficient for this action. ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·FR2-0027 Construction Contract GS:tk Orange County Sanitation District Printed on 1/30/2024Page 3 of 3 powered by Legistar™ C-CA-071223 PART A CONTRACT AGREEMENT C-CA-071223 TABLE OF CONTENTS CONTRACT AGREEMENT SECTION – 1 GENERAL ......................................................................................... 1 SECTION – 2 MATERIALS AND LABOR ................................................................. 4 SECTION – 3 PROJECT .......................................................................................... 4 SECTION – 4 PLANS AND SPECIFICATIONS ....................................................... 5 SECTION – 5 TIME OF COMMENCEMENT AND COMPLETION .......................... 5 SECTION – 6 TIME IS OF THE ESSENCE ............................................................. 5 SECTION – 7 EXCUSABLE DELAYS ...................................................................... 6 SECTION – 8 EXTRA WORK ................................................................................... 6 SECTION – 9 CHANGES IN PROJECT ................................................................... 7 SECTION – 10 LIQUIDATED DAMAGES FOR DELAY ............................................. 7 SECTION – 11 CONTRACT PRICE AND METHOD OF PAYMENT ......................... 7 SECTION – 12 SUBSTITUTION OF SECURITIES IN LIEU OF RETENTION OF FUNDS .............................................................................................. 9 SECTION – 13 COMPLETION ................................................................................... 9 SECTION – 14 CONTRACTOR’S EMPLOYEES COMPENSATION ....................... 10 SECTION – 15 SURETY BONDS ............................................................................ 12 SECTION – 16 INSURANCE .................................................................................... 13 SECTION – 17 RISK AND INDEMNIFICATION ....................................................... 21 SECTION – 18 TERMINATION ................................................................................ 21 SECTION – 19 WARRANTY .................................................................................... 21 SECTION – 20 ASSIGNMENT ................................................................................. 22 SECTION – 21 RESOLUTION OF DISPUTES ........................................................ 22 SECTION – 22 SAFETY & HEALTH ........................................................................ 23 SECTION – 23 NOTICES ......................................................................................... 24 C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 1 of 25 CONTRACT AGREEMENT ORANGE COUNTY SANITATION DISTRICT PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 THIS AGREEMENT is made and entered into, to be effective, this February 7, 2024, by and between M. Brey Electric, Inc. dba MBE Construction, hereinafter referred to as “CONTRACTOR” and the Orange County Sanitation District, hereinafter referred to as “OC SAN”. WITNESSETH That for and in consideration of the promises and agreements hereinafter made and exchanged, OC SAN and CONTRACTOR agree as follows: SECTION – 1 GENERAL CONTRACTOR certifies and agrees that all the terms, conditions and obligations of the Contract Documents as hereinafter defined, the location of the job site, and the conditions under which the Work is to be performed have been thoroughly reviewed, and enters into this Contract based upon CONTRACTOR’s investigation of all such matters and is in no way relying upon any opinions or representations of OC SAN. It is agreed that this Contract represents the entire agreement. It is further agreed that the Contract Documents are each incorporated into this Contract by reference, with the same force and effect as if the same were set forth at length herein, and that CONTRACTOR and its Subcontractors, if any, will be and are bound by any and all of said Contract Documents insofar as they relate in any part or in any way, directly or indirectly, to the Work covered by this Contract. A. Contract Documents Order of Precedence “Contract Documents” refers to those documents identified in the definition of “Contract Documents” in the General Conditions, “Definitions”. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 2 of 25 1. In the event of a conflict between one Contract Document and any of the other Contract Documents, the provisions in the document highest in precedence shall be controlling. The order of precedence of the Contract Documents is as follows: a. Supplemental Agreements – the last in time being the first in precedence b. Addenda issued prior to the date for submittal of Bids – the last in time being the first in precedence c. Contract Agreement d. Permits and other regulatory requirements e. Special Provisions f. General Conditions (GC) g. Notice Inviting Bids and Instruction to Bidders h. Geotechnical Baseline Report (GBR), if attached as a Contract Document i. Plans and Specifications – in these documents the order of precedence shall be: i. Specifications (Divisions 01-17) ii. Plans iii. General Requirements (GR) iv. Standard Drawings and Typical Details j. CONTRACTOR’s Bid 2. In the event of a conflict between terms within an individual Contract Document, the conflict shall be resolved by applying the following principles as appears applicable: a. Figured dimensions on the Contract Documents shall govern. Dimensions not specified shall be as directed by the ENGINEER. Details not shown or specified shall be the same as similar parts that are shown or specified, or as directed. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 3 of 25 Full-size details shall take precedence over scale Drawings as to shape and details of construction. Specifications shall govern as to material and workmanship. b. The Contract Documents calling for the higher quality material or workmanship shall prevail. Materials or Work described in words, which so applied, have a well-known technical or trade meaning shall be deemed to refer to such recognized standards. In the event of any discrepancy between any Drawings and the figures thereon, the figures shall be taken as correct. c. Scale Drawings, full-size details, and Specifications are intended to be fully complementary and to agree. Should any discrepancy between Contract Documents come to the CONTRACTOR’s attention, or should an error occur in the efforts of others, which affect the Work, the CONTRACTOR shall notify the ENGINEER, in writing, at once. In the event any doubts or questions arise with respect to the true meaning of the Contract Documents, reference shall be made to the ENGINEER whose written decision shall be final. If the CONTRACTOR proceeds with the Work affected without written instructions from the ENGINEER, the CONTRACTOR shall be fully responsible for any resultant damage or defect. d. Anything mentioned in the Specifications and not indicated in the Plans, or indicated in the Plans and not mentioned in the Specifications, shall be of like effect as if indicated and mentioned in both. In case of discrepancy in the Plans or Specifications, the matter shall be immediately submitted to OC SAN’s ENGINEER, without whose decision CONTRACTOR shall not adjust said discrepancy save only at CONTRACTOR’s own risk and expense. The decision of the ENGINEER shall be final. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 4 of 25 In all matters relating to the acceptability of material, machinery or plant equipment; classifications of material or Work; the proper execution, progress or sequence of the Work; and quantities interpretation of the Contract Documents, the decision of the ENGINEER shall be final and binding, and shall be a condition precedent to any payment under the Contract, unless otherwise ordered by the Board of Directors. B. Definitions Capitalized terms used in this Contract are defined in the General Conditions, “Definitions”. Additional terms may be defined in the Special Provisions. SECTION – 2 MATERIALS AND LABOR CONTRACTOR shall furnish, under the conditions expressed in the Plans and Specifications, at CONTRACTOR’S own expense, all labor and materials necessary, except such as are mentioned in the Specifications to be furnished by OC SAN, to construct and complete the Project, in good workmanlike and substantial order. If CONTRACTOR fails to pay for labor or materials when due, OC SAN may settle such claims by making demand upon the Surety to this Contract. In the event of the failure or refusal of the Surety to satisfy said claims, OC SAN may settle them directly and deduct the amount of payments from the Contract Price and any amounts due to CONTRACTOR. In the event OC SAN receives a stop payment notice from any laborer or material supplier alleging non-payment by CONTRACTOR, OC SAN shall be entitled to deduct all of its costs and expenses incurred relating thereto, including but not limited to administrative and legal fees. SECTION – 3 PROJECT The Project is described as: PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 5 of 25 SECTION – 4 PLANS AND SPECIFICATIONS The Work to be done is shown in a set of Plans and Specifications entitled: PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 Said Plans and Specifications and any revision, amendments and addenda thereto are attached hereto and incorporated herein as part of this Contract and referred to by reference. SECTION – 5 TIME OF COMMENCEMENT AND COMPLETION CONTRACTOR agrees to commence the Project within 15 calendar days from the date set forth in the “Notice to Proceed” sent by OC SAN, unless otherwise specified therein and shall diligently prosecute the Work to completion within three hundred (300) calendar days from the date of the “Notice to Proceed” issued by OC SAN, excluding delays caused or authorized by OC SAN as set forth in Sections 7, 8, and 9 hereof, and applicable provisions in the General Conditions. The time for completion includes five (5) calendar days determined by OC SAN likely to be inclement weather when CONTRACTOR will be unable to work. SECTION – 6 TIME IS OF THE ESSENCE Time is of the essence of this Contract. As required by the Contract Documents, CONTRACTOR shall prepare and obtain approval of all shop drawings, details and samples, and do all other things necessary and incidental to the prosecution of CONTRACTOR’s Work in conformance with an approved construction progress schedule. CONTRACTOR shall coordinate the Work covered by this Contract with that of all other contractors, subcontractors and of OC SAN, in a manner that will facilitate the efficient completion of the entire Work and accomplish the required milestone(s), if any, by the applicable deadline(s) in accordance with Section 5 herein. OC SAN shall have the right to assert complete control of the premises on which the Work is to be performed and shall have the right to decide the time or order in which C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 6 of 25 the various portions of the Work shall be installed or the priority of the work of subcontractors, and, in general, all matters representing the timely and orderly conduct of the Work of CONTRACTOR on the premises. SECTION – 7 EXCUSABLE DELAYS CONTRACTOR shall only be excused for any delay in the prosecution or completion of the Project as specifically provided in General Conditions, “Extension of Time for Delay”, and the General Requirements, “By CONTRACTOR or Others – Unknown Utilities during Contract Work”. Extensions of time and extra compensation arising from such excusable delays will be determined in accordance with the General Conditions, “Extension of Time for Delay” and “Contract Price Adjustments and Payments”, and extensions of time and extra compensation as a result of incurring undisclosed utilities will be determined in accordance with General Requirements, “By CONTRACTOR or Others – Unknown Utilities during Contract Work”. OC SAN’s decision will be conclusive on all parties to this Contract. SECTION – 8 EXTRA WORK The Contract Price as set forth in Section 11, includes compensation for all Work performed by CONTRACTOR, unless CONTRACTOR obtains a Change Order signed by a designated representative of OC SAN specifying the exact nature of the Extra Work and the amount of extra compensation to be paid all as more particularly set forth in Section 9 hereof and the General Conditions, “Request for Change (Changes at CONTRACTOR’s Request)”, “OWNER Initiated Changes”, and “Contract Price Adjustments and Payments”. In the event a Change Order is issued by OC SAN pursuant to the Contract Documents, OC SAN shall extend the time fixed in Section 5 for completion of the Project by the number of days, if any, reasonably required for CONTRACTOR to perform the Extra Work, as determined by OC SAN’s ENGINEER. The decision of the ENGINEER shall be final. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 7 of 25 SECTION – 9 CHANGES IN PROJECT OC SAN may at any time, without notice to any Surety, by Change Order, make any changes in the Work within the general scope of the Contract Document, including but not limited to changes: 1. In the Specifications (including Drawings and designs); 2. In the time, method or manner of performance of the Work; 3. In OC SAN-furnished facilities, equipment, materials, services or site; or 4. Directing acceleration in the performance of the Work. No change of period of performance or Contract Price, or any other change in the Contract Documents, shall be binding until the Contract is modified by a fully executed Change Order. All Change Orders shall be issued in accordance with the requirements set forth in the General Conditions, “Request for Change (Changes at CONTRACTOR’s Request)” and “OWNER Initiated Changes”. SECTION – 10 LIQUIDATED DAMAGES FOR DELAY Liquidated Damages shall be payable in the amounts and upon the occurrence of such events or failure to meet such requirements or deadlines as provided in the Special Provisions, “Liquidated Damages and Incentives.” SECTION – 11 CONTRACT PRICE AND METHOD OF PAYMENT A. OC SAN agrees to pay and the CONTRACTOR agrees to accept as full consideration for the faithful performance of this Contract, subject to any additions or deductions as provided in approved Change Orders, the sum of One Hundred Ninety-Five Thousand Six Hundred Seventy-Six ($195,676) as itemized on the attached Exhibit “A”. Upon satisfaction of the conditions precedent to payment set forth in the General Requirements, Additional General Requirements, and General Conditions (including but not C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 8 of 25 limited to Sections entitled “Mobilization Payment Requirements” and “Payment Itemized Breakdown of Contract Lump Sum Prices”), there shall be paid to the CONTRACTOR an initial Net Progress Payment for mobilization. OC SAN shall issue at the commencement of the job a schedule which shows: 1. A minimum of one payment to be made to the CONTRACTOR for each successive four (4) week period as the Work progresses, and 2. The due dates for the CONTRACTOR to submit requests for payment to meet the payment schedule. After the initial Net Progress Payment, and provided the CONTRACTOR submits the request for payment prior to the end of the day required to meet the payment schedule, the CONTRACTOR shall be paid a Net Progress Payment on the corresponding monthly payment date set forth in the schedule. Payments shall be made on demands drawn in the manner required by law, accompanied by a certificate signed by the ENGINEER, stating that the Work for which payment is demanded has been performed in accordance with the terms of the Contract Documents, and that the amount stated in the certificate is due under the terms of the Contract. Payment applications shall also be accompanied with all documentation, records, and releases as required by the Contract; Exhibit A, Schedule of Prices; and General Conditions, “Payment for Work – General”. The Total amount of Progress Payments shall not exceed the actual value of the Work completed as certified by OC SAN’s ENGINEER. The processing of payments shall not be considered as an acceptance of any part of the Work. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 9 of 25 B. As used in this Section, the following defined terms shall have the following meanings: 1. “Net Progress Payment” means a sum equal to the Progress Payment less the Retention Amount and other qualified deductions (Liquidated Damages, stop payment notices, etc.). 2. “Progress Payment” means a sum equal to: a. the value of the actual Work completed since the commencement of the Work as determined by OC SAN; b. plus the value of material suitably stored at the worksite, treatment plant or approved storage yards subject to or under the control of OC SAN since the commencement of the Work as determined by OC SAN; c. less all previous Net Progress Payments; d. less all amounts of previously qualified deductions; e. less all amounts previously retained as Retention Amounts. 3. “Retention Amount” for each Progress Payment means the percentage of each Progress Payment to be retained by OC SAN to assure satisfactory completion of the Contract. The amount to be retained from each Progress Payment shall be determined as provided in the General Conditions, “Retained Funds; Substitution of Securities.” SECTION – 12 SUBSTITUTION OF SECURITIES IN LIEU OF RETENTION OF FUNDS Pursuant to Public Contract Code Section 22300 et seq., the CONTRACTOR may, at its sole expense, substitute securities as provided in General Conditions, “Retained Funds; Substitution of Securities.” SECTION – 13 COMPLETION Final Completion and Final Acceptance shall occur at the time and in the manner specified in the General Conditions, “Final Acceptance and Final Completion”, “Final Payment”; and Exhibit A, Schedule of Prices. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 10 of 25 Upon receipt of all documentation, records, and releases as required by the Contract from the CONTRACTOR, OC SAN shall proceed with the Final Acceptance as specified in General Conditions. SECTION – 14 CONTRACTOR’S EMPLOYEES COMPENSATION A. Davis-Bacon Act: CONTRACTOR will pay and will require all Subcontractors to pay all employees on said Project a salary or wage at least equal to the prevailing rate of per diem wages as determined by the Secretary of Labor in accordance with the Davis-Bacon Act for each craft or type of worker needed to perform the Contract. The provisions of the Davis-Bacon Act shall apply only if the Contract is in excess of Two Thousand Dollars ($2,000.00) and when twenty-five percent (25%) or more of the Contract is funded by federal assistance. If the aforesaid conditions are met, a copy of the provisions of the Davis-Bacon Act to be complied with are incorporated herein as a part of this Contract and referred to by reference. B. General Prevailing Rate: OC SAN has been advised by the State of California Director of Industrial Relations of its determination of the general prevailing rate of per diem wages and the general prevailing rate for legal holiday and overtime Work in the locality in which the Work is to be performed for each craft or type of Work needed to execute this Contract, and copies of the same are on file in the Office of the ENGINEER of OC SAN. The CONTRACTOR agrees that not less than said prevailing rates shall be paid to workers employed on this public works Contract as required by Labor Code Section 1774 of the State of California. Per California Labor Code 1773.2, OC SAN will have on file copies of the prevailing rate of per diem wages at its principal office and at each job site, which shall be made available to any interested party upon request. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 11 of 25 C. Forfeiture for Violation: CONTRACTOR shall, as a penalty to OC SAN, forfeit Two Hundred Dollars ($200.00) for each calendar day or portion thereof for each worker paid (either by the CONTRACTOR or any Subcontractor under it) less than the prevailing rate of per diem wages as set by the Director of Industrial Relations, in accordance with Sections 1770-1780 of the California Labor Code for the Work provided for in this Contract, all in accordance with Section 1775 of the Labor Code of the State of California. D. Apprentices: Sections 1777.5, 1777.6, 1777.7 of the Labor Code of the State of California, regarding the employment of apprentices are applicable to this Contract and the CONTRACTOR shall comply therewith if the prime contract involves Thirty Thousand Dollars ($30,000.00) or more. E. Workday: In the performance of this Contract, not more than eight (8) hours shall constitute a day’s work, and the CONTRACTOR shall not require more than eight (8) hours of labor in a day from any person employed by him hereunder except as provided in paragraph (B) above. CONTRACTOR shall conform to Article 3, Chapter 1, Part 7 (Section 1810 et seq.) of the Labor Code of the State of California and shall forfeit to OC SAN as a penalty, the sum of Twenty-five Dollars ($25.00) for each worker employed in the execution of this Contract by CONTRACTOR or any Subcontractor for each calendar day during which any worker is required or permitted to labor more than eight (8) hours in any one calendar day and forty (40) hours in any one week in violation of said Article. CONTRACTOR shall keep an accurate record showing the name and actual hours worked each calendar day and each calendar week by each worker employed by CONTRACTOR in connection with the Project. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 12 of 25 F. Registration; Record of Wages; Inspection: CONTRACTOR shall comply with the registration requirements of Labor Code Section 1725.5. Pursuant to Labor Code Section 1771.4, the Work is subject to compliance monitoring by the California Department of Industrial Relations. CONTRACTOR shall maintain accurate payroll records and shall submit payroll records to the Labor Commissioner pursuant to Labor Code Section 1771.4(a)(3). Penalties for non-compliance with the requirements of Section 1776 may be deducted from progress payments per Section 1776. CONTRACTOR shall comply with the job site notices posting requirements established by the Labor Commissioner per Title 8, California Code of Regulations Section 16461(e). SECTION – 15 SURETY BONDS CONTRACTOR shall, before entering upon the performance of this Contract, furnish Bonds approved by OC SAN’s General Counsel – one in the amount of one hundred percent (100%) of the Contract amount, to guarantee the faithful performance of the Work, and the other in the amount of one hundred percent (100%) of the Contract amount to guarantee payment of all claims for labor and materials furnished. As changes to the Contract occur via approved Change Orders, the CONTRACTOR shall assure that the amounts of the Bonds are adjusted to maintain 100% of the Contract Price. This Contract shall not become effective until such Bonds are supplied to and approved by OC SAN. Bonds must be issued by a Surety authorized by the State Insurance Commissioner to do business in California. The Performance Bond shall remain in full force and effect through the warranty period, as specified in Section 19 below. All Bonds required to be submitted relating to this Contract must comply with California Code of Civil Procedure Section 995.630. Each Bond shall be executed in the name of the Surety insurer under penalty of perjury, or the fact of execution of each Bond shall be duly acknowledged before an officer authorized to take and certify acknowledgments, and either one of the following conditions shall be satisfied: C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 13 of 25 A. A copy of the transcript or record of the unrevoked appointment, power of attorney, by- laws, or other instrument, duly certified by the proper authority and attested by the seal of the insurer entitling or authorizing the person who executed the Bond to do so for and on behalf of the insurer, is on file in the Office of the County Clerk of the County of Orange; or B. A copy of a valid power of attorney is attached to the Bond. SECTION – 16 INSURANCE CONTRACTOR shall purchase and maintain, for the duration of the Contract, insurance against claims for injuries to persons, or damages to property which may arise from or in connection with the performance of the Work hereunder, and the results of that Work by CONTRACTOR, its agents, representatives, employees, or Subcontractors, in amounts equal to the requirements set forth below. CONTRACTOR shall not commence Work under this Contract until all insurance required under this Section is obtained in a form acceptable to OC SAN, nor shall CONTRACTOR allow any Subcontractor to commence Work on a subcontract until all insurance required of the Subcontractor has been obtained. CONTRACTOR shall maintain all of the foregoing insurance coverages in force through the point at which the Work under this Contract is fully completed and accepted by OC SAN pursuant to the provisions of the General Conditions, “Final Acceptance and Final Completion”. Furthermore, CONTRACTOR shall maintain all of the foregoing insurance coverages in full force and effect throughout the warranty period, commencing on the date of Final Acceptance. The requirement for carrying the foregoing insurance shall not derogate from the provisions for indemnification of OC SAN by CONTRACTOR under Section 17 of this Contract. Notwithstanding nor diminishing the obligations of CONTRACTOR with respect to the foregoing, CONTRACTOR shall subscribe for and maintain in full force and effect during the life of this Contract, inclusive of all changes to the Contract Documents made in accordance with the provisions of the General Conditions, “Request for Change (Changes at CONTRACTOR’s Request)” and/or “OWNER Initiated C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 14 of 25 Changes”, the following insurance in amounts not less than the amounts specified. OC SAN reserves the right to amend the required limits of insurance commensurate with the CONTRACTOR’s risk at any time during the course of the Project. No vehicles may enter OC SAN premises/worksite without possessing the required insurance coverage. CONTRACTOR’s insurance shall also comply with all insurance requirements prescribed by agencies from whom permits shall be obtained for the Work and any other third parties from whom third party agreements are necessary to perform the Work (collectively, the “Third Parties”). The Special Provisions may list such requirements and sample forms and requirements from such Third Parties may be included in an attachment to the General Requirements. CONTRACTOR bears the responsibility to discover and comply with all requirements of Third Parties, including meeting specific insurance requirements, that are necessary for the complete performance of the Work. To the extent there is a conflict between the Third Parties’ insurance requirements and those set forth by OC SAN herein, the requirement(s) providing the more protective coverage for both OC SAN and the Third Parties shall control and be purchased and maintained by CONTRACTOR. If CONTRACTOR maintains higher limits than the minimums shown in this Section, OC SAN requires and shall be entitled to coverage for the higher limits maintained by the CONTRACTOR. Where permitted by law, CONTRACTOR hereby waives all rights of recovery by subrogation because of deductible clauses, inadequacy of limits of any insurance policy, limitations or exclusions of coverage, or any other reason against OC SAN, its or their officers, agents, or employees, and any other contractor or subcontractor performing Work or rendering services on behalf of OC SAN in connection with the planning, development and construction of the Project. In all its insurance coverages (except for Professional Liability/Errors and Omissions coverages, if applicable) related to the Work, CONTRACTOR shall include clauses providing that each insurer shall waive all of its rights of recovery by subrogation against OC SAN, its or their C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 15 of 25 officers, agents, or employees, or any other contractor or subcontractor performing Work or rendering services at the Project. Where permitted by law, CONTRACTOR shall require similar written express waivers and insurance clauses from each of its Subcontractors of every tier. A waiver of subrogation shall be effective as to any individual or entity, even if such individual or entity (a) would otherwise have a duty of indemnification, contractual or otherwise, (b) did not pay the insurance premium, directly or indirectly, and (c) whether or not such individual or entity has an insurable interest in the property damaged. A. Limits of Insurance 1. General Liability: One Million Dollars ($1,000,000) per occurrence and a general aggregate limit of Two Million Dollars ($2,000,000) for bodily injury, personal injury and property damage. If aggregate limits apply separately to this contract (as evidenced by submission of ISO form CG 25 03 or CG 25 04), then the aggregate limit may be equivalent to the per occurrence limit. Coverage shall include each of the following: a. Premises-Operations. b. Products and Completed Operations, with limits of at least One Million Dollars ($1,000,000) per occurrence and a general aggregate limit of Two Million Dollars ($2,000,000) which shall be in effect at all times during the warranty period set forth in the Warranty section herein, and as set forth in the General Conditions, “Warranty (CONTRACTOR’s Guarantee)”, plus any additional extension or continuation of time to said warranty period that may be required or authorized by said provisions. If aggregate limits apply separately to this contract (as evidenced by submission of ISO form CG 25 03 or CG 25 04), then the aggregate limit may be equivalent to the per occurrence limit. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 16 of 25 c. Broad Form Property Damage, expressly including damage arising out of explosion, collapse, or underground damage. d. Contractual Liability, expressly including the indemnity provisions assumed under this Contract. e. Separation of Insured Clause, providing that coverage applies separately to each insured, except with respect to the limits of liability. f. Independent CONTRACTOR’s Liability. To the extent first dollar coverage, including defense of any claim, is not available to OC SAN or any other additional insured because of any SIR, deductible, or any other form of self insurance, CONTRACTOR is obligated to assume responsibility of insurer until the deductible, SIR or other condition of insurer assuming its defense and/or indemnity has been satisfied. CONTRACTOR shall be responsible to pay any deductible or SIR. g. If a crane will be used, the general liability insurance will be endorsed to add Riggers Liability coverage or its equivalent to cover the usage of the crane and exposures with regard to the crane operators, riggers and others involved in using the crane. h. If divers will be used, the general liability insurance will be endorsed to cover marine liability or its equivalent to cover the usage of divers. 2. Automobile Liability: The CONTRACTOR shall maintain a policy of automobile liability insurance on a comprehensive form covering all owned, non-owned, and hired automobiles, trucks, and other vehicles providing the following minimum limit of liability coverage: combined single limit of One Million Dollars ($1,000,000) for bodily injury, personal injury, and property damage. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 17 of 25 3. Umbrella Excess Liability: The minimum limits of general liability and automobile liability insurance required, as set forth above, shall be provided for either in a single policy of primary insurance or a combination of policies of primary and umbrella excess coverage. Excess liability coverage shall be issued with limits of liability which, when combined with the primary insurance, will equal the minimum limits for general liability and automobile liability. 4. Drone Liability Insurance: If a drone will be used, drone liability insurance must be maintained by CONTRACTOR in the amount of One Million Dollars ($1,000,000) in a form acceptable to OC SAN. 5. Workers’ Compensation/Employer’s Liability: CONTRACTOR shall provide such workers’ compensation insurance as required by the Labor Code of the State of California, including employer’s liability with a minimum limit of One Million Dollars ($1,000,000) per accident for bodily injury or disease. If an exposure to Jones Act liability may exist, the insurance required herein shall include coverage with regard to Jones Act claims. B. Deductibles and Self-Insured Retentions Any deductibles or self-insured retentions must be declared to and approved by OC SAN. At the option of OC SAN, either: the Insurer shall reduce or eliminate such deductibles or self-insured retentions as respects OC SAN, its Directors, officers, agents, consultants, and employees; or CONTRACTOR shall provide a financial guarantee satisfactory to OC SAN guaranteeing payment of losses and related investigations, claim administration, and defense expenses. C. Other Insurance Provisions 1. Each such policy of general liability insurance and automobile liability insurance shall be endorsed to contain, the following provisions: C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 18 of 25 a. OC SAN, its directors, officers, agents, consultants, and employees, and all public agencies from whom permits will be obtained, and their directors, officers, agents, and employees are hereby declared to be additional insureds under the terms of this policy, but only with respect to the operations of CONTRACTOR at or from any of the sites of OC SAN in connection with this Contract, or acts and omissions of the additional insured in connection with its general supervision or inspection of said operations related to this Contract. b. Insurance afforded by the additional insured endorsement shall apply as primary insurance, and other insurance maintained by OC SAN shall be excess only and not contributing with insurance provided under this policy. 2. Cancellation and Policy Change Notice. The CONTRACTOR is required to notify OC SAN in writing of any insurance cancellation notice it receives or other knowledge of pending or actual insurance policy cancellation within two (2) working days of receipt of such notice or acquisition of such knowledge. Additionally, the CONTRACTOR is required to notify OC SAN in writing of any change in the terms of insurance, including reduction in coverage or increase in deductible/SIR, within two (2) working days of receipt of such notice or knowledge of same. Said notices shall be mailed to OC SAN at: ORANGE COUNTY SANITATION DISTRICT 10844 Ellis Avenue Fountain Valley, CA 92708 Attention: Contracts, Purchasing & Materials Management Division 3. Coverage shall not extend to any indemnity coverage for the active negligence of any additional insured in any case where an agreement to indemnify the additional insured would be invalid under California Civil Code Section 2782(b). C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 19 of 25 4. If required by a public agency from whom permit(s) will be obtained, each policy of general liability insurance and automobile liability insurance shall be endorsed to specify by name the public agency and its legislative members, officers, agents, consultants, and employees, to be additional insureds. D. Acceptability of Insurers Insurers must have an “A-“, or better, Policyholder’s Rating, and a Financial Rating of at least Class VIII, or better, in accordance with the most current A.M. Best Rating Guide. OC SAN recognizes that State Compensation Insurance Fund has withdrawn from participation in the A.M. Best Rating Guide process. Nevertheless, OC SAN will accept State Compensation Insurance Fund for the required policy of worker’s compensation insurance, subject to OC SAN’s option, at any time during the term of this Contract, to require a change in insurer upon twenty (20) days written notice. Further, OC SAN will require CONTRACTOR to substitute any insurer whose rating drops below the levels herein specified. Said substitution shall occur within twenty (20) days of written notice to CONTRACTOR by OC SAN or its agent. E. Verification of Coverage CONTRACTOR shall furnish OC SAN with original certificates and mandatory endorsements affecting coverage. Said policies and endorsements shall conform to the requirements herein stated. All certificates and endorsements are to be received and approved by OC SAN before Work commences. OC SAN reserves the right to require complete, certified copies of all required insurance policies, including endorsements, affecting the coverage required by these Specifications at any time. F. Subcontractors CONTRACTOR shall be responsible to establish insurance requirements for any Subcontractors hired by CONTRACTOR. The insurance shall be in amounts and types C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 20 of 25 reasonably sufficient to deal with the risk of loss involving the Subcontractor’s operations and work. OC SAN and any public agency issuing permits for the Project must be named as “Additional Insured” on any general liability or automobile liability policy obtained by a Subcontractor. The CONTRACTOR must obtain copies and maintain current versions of all Subcontractors’ policies, certificate of liability and mandatory endorsements effecting coverage. Upon request, CONTRACTOR must furnish OC SAN with the above referenced required documents. G. Required Forms and Endorsements 1. Required ACORD Form a. Certificate of Liability ACORD Form 25 or other equivalent certificate of insurance form 2. Required Insurance Services Office, Inc. Endorsements (when alternative forms are shown, they are Iisted in order of preference) In the event any of the following forms are cancelled by Insurance Services Office, Inc. (ISO), or are updated, the ISO replacement form or equivalent must be supplied. a. Commercial General Liability Form CG 00 01 b. Additional Insured Including Form CG 20 10 and Products-Completed Operations Form CG 20 37 All other additional insured endorsements must be submitted for approval by OC SAN, and OC SAN may reject alternatives that provide different or less coverage to OC SAN. c. Waiver of Transfer of Rights of Form CG 24 04 Recovery Against Others to Us/ Waiver of Subrogation 3. Required State Compensation Insurance Fund Endorsements a. Waiver of Subrogation Submit workers’ compensation waiver of subrogation endorsement provided by carrier for OC SAN approval. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 21 of 25 b. Cancellation Notice No endorsement is required. However, CONTRACTOR is responsible for notifying OC SAN of any pending or actual insurance policy cancellation, as described in Article C.2., Cancellation and Policy Change Notice, above. 4. Additional Required Endorsements a. Notice of Policy Termination Manuscript Endorsement a. SECTION – 17 RISK AND INDEMNIFICATION All Work covered by this Contract done at the site of construction or in preparing or delivering materials to the site shall be at the risk of CONTRACTOR alone. CONTRACTOR shall save, indemnify, defend, and keep OC SAN and others harmless as more specifically set forth in General Conditions, “General Indemnification”. SECTION – 18 TERMINATION This Contract may be terminated in whole or in part in writing by OC SAN in the event of substantial failure by the CONTRACTOR to fulfill its obligations under this Agreement, or it may be terminated by OC SAN for its convenience provided that such termination is effectuated in a manner and upon such conditions set forth more particularly in General Conditions, “Termination for Default” and/or “Termination for Convenience”, provided that no termination may be effected unless proper notice is provided to CONTRACTOR at the time and in the manner provided in said General Conditions. If termination for default or convenience is effected by OC SAN, an equitable adjustment in the price provided for in this Contract shall be made at the time and in the manner provided in the General Conditions, “Termination for Default” and “Termination for Convenience”. SECTION – 19 WARRANTY The CONTRACTOR agrees to perform all Work under this Contract in accordance with the Contract Documents, including OC SAN’s designs, Drawings and Specifications. C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 22 of 25 The CONTRACTOR guarantees for a period of at least one (1) year from the date of Final Acceptance of the Work, pursuant to the General Conditions, “Final Acceptance and Final Completion” that the completed Work is free from all defects due to faulty materials, equipment or workmanship and that it shall promptly make whatever adjustments or corrections which may be necessary to cure any defects, including repairs of any damage to other parts of the system resulting from such defects. OC SAN shall promptly give notice to the CONTRACTOR of observed defects. In the event that the CONTRACTOR fails to make adjustments, repairs, corrections or other work made necessary by such defects, OC SAN may do so and charge the CONTRACTOR the cost incurred. The CONTRACTOR’s warranty shall continue as to any corrected deficiency until the later of (1) the remainder of the original one-year warranty period; or (2) one year after acceptance by OC SAN of the corrected Work. The Performance Bond and the Payment Bond shall remain in full force and effect through the guarantee period. The CONTRACTOR’s obligations under this clause are in addition to the CONTRACTOR’s other express or implied assurances under this Contract, including but not limited to specific manufacturer or other extended warranties specified in the Plans and Specifications, or state law and in no way diminish any other rights that OC SAN may have against the CONTRACTOR for faulty materials, equipment or Work. SECTION – 20 ASSIGNMENT No assignment by the CONTRACTOR of this Contract or any part hereof, or of funds to be received hereunder, will be recognized by OC SAN unless such assignment has had prior written approval and consent of OC SAN and the Surety. SECTION – 21 RESOLUTION OF DISPUTES OC SAN and the CONTRACTOR shall comply with the provisions of California Public Contract Code Section 20104 et. seq., regarding resolution of construction claims for any Claims which C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 23 of 25 arise between the CONTRACTOR and OC SAN, as well as all applicable dispute and Claims provisions as set forth in the General Conditions and as otherwise required by law. SECTION – 22 SAFETY & HEALTH CONTRACTOR shall comply with all applicable safety and health requirements mandated by federal, state, city and/or public agency codes, permits, ordinances, regulations, and laws, as well as these Contract Documents, including but not limited to the General Requirements, Section entitled “Safety” and Exhibit B Contractor Safety Standards. OC SAN reserves the right to stop Work for violations of safety and health standards until the hazardous conditions are corrected. The right to stop Work includes the right to remove a contractor or its employees from the worksite. [THIS SECTION INTENTIONALLY LEFT BLANK] C-CA-071223 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 24 of 25 SECTION – 23 NOTICES Any notice required or permitted under this Contract shall be served by personal delivery or by certified mail, return receipt requested, at the address set forth below. Unless specified elsewhere in the Contract Documents or otherwise required by law, any notice may alternatively be given by electronic telecommunication to the email address set forth below. Any party whose address changes shall notify the other party in writing. TO OC SAN: Orange County Sanitation District 10844 Ellis Avenue Fountain Valley, California 92708-7018 Attn: Clerk of the Board ocsanclerk@ocsan.gov Copy to: Orange County Sanitation District 10844 Ellis Avenue Fountain Valley, California 92708-7018 Attn: Construction Manager rcuellar@ocsan.gov Bradley R. Hogin, Esquire Woodruff, Spradlin & Smart 555 Anton Boulevard Suite 1200 Costa Mesa, California 92626 bhogin@woodruff.law TO CONTRACTOR: Matthew Brey, President M. Brey Electric, Inc. dba MBE Construction 408 Elm Ave. Beaumont, CA 92223 matt@mbreyelectric.com info@mbreyelectric.com C-CA-071223PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 25 of 25 IN WITNESS WHEREOF, the parties hereto have executed this Contract Agreement as the date first hereinabove written. CONTRACTOR: M. Brey Electric, Inc. dba MBE Construction 408 Elm Ave. Beaumont, CA 92223 By______________________________ Date _________________ ______________________________ Printed Name Its______________________________ CONTRACTOR’s State License No. 581224 (Expiration Date – 12/31/2024) OC SAN: Orange County Sanitation District By______________________________ Date _________________ Jon Dumitru Chair, Operations Committee By______________________________ Date _________________ Kelly A. Lore Clerk of the Board By______________________________ Date _________________ Ruth Zintzun Finance & Procurement Manager C-EXA-062221 EXHIBIT A SCHEDULE OF PRICES C-EXA-062221 TABLE OF CONTENTS EXHIBIT A SCHEDULE OF PRICES EXA-1 BASIS OF COMPENSATION ............................................................................. 1  EXA-2 PROGRESS PAYMENTS .................................................................................. 1  EXA-3 RETENTION AND ESCROW ACCOUNTS ........................................................ 1  EXA-4 STOP PAYMENT NOTICE ................................................................................. 3  EXA-5 PAYMENT TO SUBCONTRACTORS ................................................................ 3  EXA-6 PAYMENT OF TAXES ....................................................................................... 3  EXA-7 FINAL PAYMENT ............................................................................................... 4  EXA-8 DISCOVERY OF DEFICIENCIES BEFORE AND AFTER FINAL PAYMENT ... 6  ATTACHMENT 1 – CERTIFICATION FOR REQUEST FOR PAYMENT ......................... 7  ATTACHMENT 2 – SCHEDULE OF PRICES ................................................................... 8  C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 1 of 8 EXHIBIT A SCHEDULE OF PRICES EXA-1 BASIS OF COMPENSATION CONTRACTOR will be paid the Contract Price according to the Schedule of Prices, and all other applicable terms and conditions of the Contract Documents. EXA-2 PROGRESS PAYMENTS Progress payments will be made in accordance with all applicable terms and conditions of the Contract Documents, including, but not limited to: 1. Contract Agreement – Section 11 – “Contract Price and Method of Payment;” 2. General Conditions – “Payment – General”; 3. General Conditions – “Payment – Applications for Payment”; 4. General Conditions – “Payment – Mobilization Payment Requirements;” 5. General Conditions – “Payment – Itemized Breakdown of Contract Lump Sum Prices”; 6. General Conditions – "Contract Price Adjustments and Payments”; 7. General Conditions – “Suspension of Payments”; 8. General Conditions – “OC SAN’s Right to Withhold Certain Amounts and Make Application Thereof”; and 9. General Conditions – “Final Payment.” EXA-3 RETENTION AND ESCROW ACCOUNTS A. Retention: OC SAN shall retain a percentage of each progress payment to assure satisfactory completion of the Work. The amount to be retained from each progress payment shall be determined as provided in General Conditions – “Retained Funds; Substitution of Securities”. In all contracts between CONTRACTOR and its Subcontractors and/or Suppliers, the retention may not exceed the percentage specified in the Contract Documents. C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 2 of 8 B. Substitution of Securities: CONTRACTOR may, at its sole expense, substitute securities as provided in General Conditions – “Retained Funds; Substitution of Securities.” Payment of Escrow Agent: In lieu of substitution of securities as provided above, the CONTRACTOR may request and OC SAN shall make payment of retention earned directly to the escrow agent at the expense of the CONTRACTOR. At the expense of the CONTRACTOR, the CONTRACTOR may direct the investment of the payments into securities consistent with Government Code §16430 and the CONTRACTOR shall receive the interest earned on the investments upon the same terms provided for in this article for securities deposited by the CONTRACTOR. Upon satisfactory completion of the Contract, the CONTRACTOR shall receive from the escrow agent all securities, interest and payments received by the escrow agent from OC SAN, pursuant to the terms of this article. The CONTRACTOR shall pay to each Subcontractor, not later than twenty (20) calendar days after receipt of the payment, the respective amount of interest earned, net of costs attributed to retention withheld from each Subcontractor, on the amount of retention withheld to ensure the performance of the Subcontractor. The escrow agreement used by the escrow agent pursuant to this article shall be substantially similar to the form set forth in §22300 of the California Public Contract Code. C. Release of Retention: Upon Final Acceptance of the Work, the CONTRACTOR shall submit an invoice for release of retention in accordance with the terms of the Contract. D. Additional Deductibles: In addition to the retentions described above, OC SAN may deduct from each progress payment any or all of the following: 1. Liquidated Damages that have occurred as of the date of the application for progress payment; 2. Deductions from previous progress payments already paid, due to OC SAN’s discovery of deficiencies in the Work or non-compliance with the Specifications or any other requirement of the Contract; 3. Sums expended by OC SAN in performing any of the CONTRACTOR’S obligations under the Contract that the CONTRACTOR has failed to perform, and; 4. Other sums that OC SAN is entitled to recover from the CONTRACTOR under the terms of the Contract, including without limitation insurance deductibles and assessments. C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 3 of 8 The failure of OC SAN to deduct any of the above-identified sums from a progress payment shall not constitute a waiver of OC SAN’s right to such sums or to deduct them from a later progress payment. EXA-4 STOP PAYMENT NOTICE In addition to other amounts properly withheld under this article or under other provisions of the Contract, OC SAN shall retain from progress payments otherwise due the CONTRACTOR an amount equal to one hundred twenty-five percent (125%) of the amount claimed under any stop payment notice under Civil Code §9350 et. seq. or other lien filed against the CONTRACTOR for labor, materials, supplies, equipment, and any other thing of value claimed to have been furnished to and/or incorporated into the Work; or for any other alleged contribution thereto. In addition to the foregoing and in accordance with Civil Code §9358 OC SAN may also satisfy its duty to withhold funds for stop payment notices by refusing to release funds held in escrow pursuant to public receipt of a release of stop payment notice executed by a stop payment notice claimant, a stop payment notice release bond, an order of a court of competent jurisdiction, or other evidence satisfactory to OC SAN that the CONTRACTOR has resolved such claim by settlement. EXA-5 PAYMENT TO SUBCONTRACTORS Requirements 1. The CONTRACTOR shall pay all Subcontractors for and on account of Work performed by such Subcontractors, not later than seven (7) days after receipt of each progress payment as required by the California Business and Professions Code §7108.5. Such payments to Subcontractors shall be based on the measurements and estimates made pursuant to article progress payments provided herein. 2. Except as specifically provided by law, the CONTRACTOR shall pay all Subcontractors any and all retention due and owing for and on account of Work performed by such Subcontractors not later than seven (7) days after CONTRACTOR’S receipt of said retention proceeds from OC SAN as required by the California Public Contract Code §7107. EXA-6 PAYMENT OF TAXES Unless otherwise specifically provided in this Contract, the Contract Price includes full compensation to the CONTRACTOR for all taxes. The CONTRACTOR shall pay all federal, state, and local taxes, and duties applicable to and assessable against any Work, including but not limited to retail sales and use, transportation, export, import, business, and special taxes. The CONTRACTOR shall ascertain and pay the taxes when due. The CONTRACTOR will maintain auditable records, subject to OC SAN reviews, confirming that tax payments are current at all times. C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 4 of 8 EXA-7 FINAL PAYMENT After Final Acceptance of the Work, as more particularly set forth in the General Conditions, “Final Acceptance and Final Completion”, and after Resolution of the Board authorizing final payment and satisfaction of the requirements as more particularly set forth in General Conditions – “Final Payment”, a final payment will be made as follows: 1. Prior to Final Acceptance, the CONTRACTOR shall prepare and submit an application for Final Payment to OC SAN, including: a. The proposed total amount due the CONTRACTOR, segregated by items on the payment schedule, amendments, Change Orders, and other bases for payment; b. Deductions for prior progress payments; c. Amounts retained; d. A conditional waiver and release on final payment for each Subcontractor (per Civil Code Section 8136); e. A conditional waiver and release on final payment on behalf of the CONTRACTOR (per Civil Code Section 8136); f. List of Claims the CONTRACTOR intends to file at that time or a statement that no Claims will be filed, g. List of pending unsettled claims, stating claimed amounts, and copies of any and all complaints and/or demands for arbitration received by the CONTRACTOR; and h. For each and every claim that resulted in litigation or arbitration which the CONTRACTOR has settled, a conformed copy of the Request for Dismissal with prejudice or other satisfactory evidence the arbitration is resolved. 2. The application for Final Payment shall include complete and legally effective releases or waivers of liens and stop payment notices satisfactory to OC SAN, arising out of or filed in connection with the Work. Prior progress payments shall be subject to correction in OC SAN’s review of the application for Final Payment. Claims filed with the application for Final Payment must be otherwise timely under the Contract and applicable law. 3. Within a reasonable time, OC SAN will review the CONTRACTOR’S application for Final Payment. Any recommended changes or corrections will then be forwarded to the CONTRACTOR. Within ten (10) calendar days after receipt of recommended changes from OC SAN, the CONTRACTOR will make the changes, or list Claims that will be filed as a result of the C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 5 of 8 changes, and shall submit the revised application for Final Payment. Upon acceptance by OC SAN, the revised application for Final Payment will become the approved application for Final Payment. 4. If no Claims have been filed with the initial or any revised application for Final Payment, and no Claims remain unsettled within thirty-five (35) calendar days after Final Acceptance of the Work by OC SAN, and agreements are reached on all issues regarding the application for Final Payment, OC SAN, in exchange for an executed release, satisfactory in form and substance to OC SAN, will pay the entire sum found due on the approved application for Final Payment, including the amount, if any, allowed on settled Claims. 5. The release from the CONTRACTOR shall be from any and all Claims arising under the Contract, except for Claims that with the concurrence of OC SAN are specifically reserved, and shall release and waive all unreserved Claims against OC SAN and its officers, directors, employees and authorized representatives. The release shall be accompanied by a certification by the CONTRACTOR that: a. It has resolved all Subcontractors, Suppliers and other Claims that are related to the settled Claims included in the Final Payment; b. It has no reason to believe that any party has a valid claim against the CONTRACTOR or OC SAN which has not been communicated in writing by the CONTRACTOR to OC SAN as of the date of the certificate; c. All warranties are in full force and effect, and; d. The releases and the warranties shall survive Final Payment. 6. If any claims remain open, OC SAN may make Final Payment subject to resolution of those claims. OC SAN may withhold from the Final Payment an amount not to exceed one hundred fifty percent (150%) of the sum of the amounts of the open claims, and one hundred twenty-five percent (125%) of the amounts of open stop payment notices referred to in article entitled stop payment notices herein. 7. The CONTRACTOR shall provide an unconditional waiver and release on final payment from each Subcontractor and Supplier providing Work under the Contract (per Civil Code Section 8138) and an unconditional waiver and release on final payment on behalf of the CONTRACTOR (per Civil Code Section 8138) within thirty (30) days of receipt of Final Payment. C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 6 of 8 EXA-8 DISCOVERY OF DEFICIENCIES BEFORE AND AFTER FINAL PAYMENT Notwithstanding OC SAN’s acceptance of the application for Final Payment and irrespective of whether it is before or after Final Payment has been made, OC SAN shall not be precluded from subsequently showing that: 1. The true and correct amount payable for the Work is different from that previously accepted; 2. The previously accepted Work did not in fact conform to the Contract requirements, or; 3. A previous payment or portion thereof for Work was improperly made. OC SAN also shall not be stopped from demanding and recovering damages from the CONTRACTOR, as appropriate, under any of the foregoing circumstances as permitted under the Contract or applicable law. C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 7 of 8 ATTACHMENT 1 – CERTIFICATION FOR REQUEST FOR PAYMENT I hereby certify under penalty of perjury as follows: That the claim for payment is in all respects true, correct; that the services mentioned herein were actually rendered and/or supplies delivered to OC SAN in accordance with the Contract. I understand that it is a violation of both the federal and California False Claims Acts to knowingly present or cause to be presented to OC SAN a false claim for payment or approval. A claim includes a demand or request for money. It is also a violation of the False Claims Acts to knowingly make use of a false record or statement to get a false claim paid. The term "knowingly" includes either actual knowledge of the information, deliberate ignorance of the truth or falsity of the information, or reckless disregard for the truth or falsity of the information. Proof of specific intent to defraud is not necessary under the False Claims Acts. I understand that the penalties under the Federal False Claims Act and State of California False Claims Act are non-exclusive, and are in addition to any other remedies which OC SAN may have either under contract or law. I hereby further certify, to the best of my knowledge and belief, that: 1. The amounts requested are only for performance in accordance with the Specifications, terms, and conditions of the Contract; 2. Payments to Subcontractors and Suppliers have been made from previous payments received under the Contract, and timely payments will be made from the proceeds of the payment covered by this certification; 3. This request for progress payments does not include any amounts which the prime CONTRACTOR intends to withhold or retain from a Subcontractor or Supplier in accordance with the terms and conditions of the subcontract; and 4. This certification is not to be construed as Final Acceptance of a Subcontractor’s performance. _________________________________________ Name _________________________________________ Title _________________________________________ Date C-EXA-062221 PROJECT NO. FR2-0027 HEAVY MECHANICS GROUP OFFICE SPACE UPGRADE AT PLANT NO. 2 CONFORMED Page 8 of 8 ATTACHMENT 2 – SCHEDULE OF PRICES See next pages from the Bid Submittal Forms (M. Brey Electric, Inc. dba MBE Construction) BF-14 Schedule of Prices, Pages 1-2 185,676 195,676 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3401 Agenda Date:2/7/2024 Agenda Item No:3. FROM:Robert Thompson, General Manager Originator: Riaz Moinuddin, Director of Operations & Maintenance SUBJECT: COOPER BESSEMER PISTONS FOR SPARE INVENTORY GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Recommend to the Board of Directors to: A. Approve a Sole Source Purchase Order to Cooper Machinery Services LLC for the procurement of 16 spare piston assemblies for the Central Generation (CenGen) engines, for a total amount not to exceed $367,931 including applicable sales tax & freight; and B. Approve a contingency of $36,793 (10%). BACKGROUND The Orange County Sanitation District (OC San)operates eight internal combustion engines,three 12-cylinder engines,and five 16-cylinder engines manufactured by Cooper Bessemer at the CenGen facilities at Plant Nos.1 and 2.These engines play a vital role in OC San’s emissions reduction and SCAQMD permit compliance by converting biogas into electricity and process heat.To maximize efficiency and meet emission requirements,CenGen engine components must meet specifications set by the original equipment manufacturer (OEM).These parts are critical spares and need to be inventoried by OC San. RELEVANT STANDARDS ·24/7/365 treatment plant reliability ·Maintain a proactive asset management program ·Operate and maintain facilities to minimize impacts on surrounding communities,including odor, noise, and lighting PROBLEM OC San does not have spare replacement piston assemblies in inventory.Pistons are subject to normal wear and are not readily available.As the engines continue to age,the availability of these parts are becoming difficult to resource. Lead time to procure these pistons can take up to one year. Orange County Sanitation District Printed on 1/30/2024Page 1 of 2 powered by Legistar™ File #:2024-3401 Agenda Date:2/7/2024 Agenda Item No:3. PROPOSED SOLUTION Approve a Sole Source Purchase Order to procure 16 spare piston assemblies for the Cooper Bessemer engines to maintain asset availability and minimize process downtime.These spares are suitable to use at either plant in any of the eight engines. TIMING CONCERNS N/A RAMIFICATIONS OF NOT TAKING ACTION Failure to maintain adequate spare parts in inventory could result in extended equipment downtime, affecting electrical power supplied to both treatment plants and the ability to maintain operational permits. PRIOR COMMITTEE/BOARD ACTIONS N/A ADDITIONAL INFORMATION Cooper Machinery Services LLC is a Board of Directors approved OEM vendor for all CenGen engine components.A 10%contingency is requested in the event of pricing changes due to tariffs, delays in placing the order beyond the quote availability, or other unforeseeable changes. CEQA N/A FINANCIAL CONSIDERATIONS This request complies with authority levels of OC San’s Purchasing Ordinance.This recommendation will be funded under the Plant No.1 and Plant No.2 Maintenance Department, Budget Update 2023-2024, Page 37. The available funding is sufficient for this action. Date of Approval Contract Amount Contingency 02/28/2024 $367,931 $36,793 ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: N/A BG:ls Orange County Sanitation District Printed on 1/30/2024Page 2 of 2 powered by Legistar™ OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3446 Agenda Date:2/7/2024 Agenda Item No:4. FROM:Robert Thompson, General Manager Originator: Riaz Moinuddin, Director of Operations & Maintenance SUBJECT: COLLECTION SYSTEM LEASE AGREEMENT GENERAL MANAGER’S RECOMMENDATION RECOMMENDATION: Recommend to the Board of Directors to: Approve a new Site Access and License Agreement with Pacific Quality Partners to lease property to operate a chemical dosing station at 1355 West Imperial Highway in the City of Brea for a term of 36 months at the following lease terms in a form approved by General Counsel: ·April 22, 2024 - April 21, 2025, not to exceed $3,200 monthly, annual total $38,400. ·April 22, 2025 - April 21, 2026, not to exceed $3,296 monthly, annual total $39,552. ·April 22, 2026 - April 21, 2027, not to exceed $3,395 monthly, annual total $40,740. BACKGROUND Under the Regional Odor and Corrosion Control System (ROCCS),the Orange County Sanitation District (OC San)uses chemical dosing in its regional collection system to reduce the formation of hydrogen sulfide.Hydrogen sulfide is a nuisance odorant that smells like rotten eggs and can cause corrosion of concrete and steel. The ROCCS program operates ten remote continuous chemical dosing sites in nine member-agency- cities to reduce odors and preserve pipeline assets.When OC San-owned property is unavailable for the chemical dosing site identified location,leasing of property is necessary to ensure program objectives are met.This location has been leased since April 2015 to dose chemicals into the Knott Trunk sewer system. RELEVANT STANDARDS ·12 or fewer odor complaints per year under normal operating conditions in the collections system ·Operate and maintain facilities to minimize impacts on surrounding communities,including odor, noise, and lighting ·Protect OC San assets Orange County Sanitation District Printed on 1/31/2024Page 1 of 3 powered by Legistar™ File #:2024-3446 Agenda Date:2/7/2024 Agenda Item No:4. PROBLEM The current 36-month property lease agreement with Pacific Quality Partners expires on April 21, 2024, with no additional renewal options. PROPOSED SOLUTION Staff recommends entering into a new property lease agreement with Pacific Quality Partners, through April 21, 2027. TIMING CONCERNS The current property lease agreement expires on April 21, 2024. RAMIFICATIONS OF NOT TAKING ACTION The Knott Trunk sewer system will lose chemical treatment in a strategic location without the continuance of this dosing site.Standard biological action in the sewer system will produce hydrogen sulfide in an uncontrolled manner,which causes odor and corrosion problems in the collection system. PRIOR COMMITTEE/BOARD ACTIONS March 2018 -Approved a new Site Access and License agreement with Pacific Quality Partners to lease property for the purpose of installing,maintaining,and operating a chemical dosing station at 1355 West Imperial Highway in the city of Brea,for a term of 36 months,at a rate of $2,500 per month for April 22,2018 through April 21,2019;$2,560 per month for April 22,2019 through April 21, 2020;and $2,620 per month for April 22,2020 through April 21,2021;and authorized the General Manager or designee to negotiate and subsequently award an option for an additional 36-month lease renewal period beginning April 22, 2021. April 2015 -Approved a Site Access and License agreement with Pacific Quality Partners,to allow mobilization of a chemical dosing station and injection of chemicals at 1355 West Imperial Highway in the City of Brea,for a term of 36 months,at a total cost of $2,280 per month for the first 12 months,in a form approved by General Counsel;and approved the General Manager,or his designee,to negotiate future monthly license fees,after one year,up to a three percent price escalation per year, beginning July 1, 2016 and annually thereafter. ADDITIONAL INFORMATION N/A CEQA N/A Orange County Sanitation District Printed on 1/31/2024Page 2 of 3 powered by Legistar™ File #:2024-3446 Agenda Date:2/7/2024 Agenda Item No:4. FINANCIAL CONSIDERATIONS The request complies with authority levels of OC San’s Purchasing Ordinance.The budgeted item is in the Budget Update FY 2023-24,Operating Expenses,Operating Materials and Supplies,Section Summary of Operating and Maintenance Expenses, Page 22. Date of Approval Contract Amount Contingency 02/28/2024 Not to exceed $118,692 $0 ATTACHMENT The following attachment(s)may be viewed online at the OC San website (www.ocsan.gov)with the complete agenda package: ·Pacific Quality Partners Site Access and License Agreement Orange County Sanitation District Printed on 1/31/2024Page 3 of 3 powered by Legistar™ 1816294.1 Page 1 of 6 SITE ACCESS AND LICENSE AGREEMENT THIS SITE ACCESS AND LICENSE AGREEMENT ("Agreement") is made and entered into as of , 2024 ("Effective Date") between PACIFIC QUALITY PARTNERS, a California limited partnership ("PACIFIC"), and ORANGE COUNTY SANITATION DISTRICT, a county sanitation district organized and existing under the County Sanitation District Act, Health & Safety Code §§ 4700 et seq., ("OCSAN"). PACIFIC and OCSAN are individually or collectively referred to herein as the "Party" or the "Parties." This Agreement is made with reference to the following facts: A. PACIFIC is the fee interest owner of the real property located at 1355 W. Imperial Highway, Brea, California 92821 ("Property"); and B. OCSAN is responsible for safely collecting, treating and disposing of wastewater generated by more than 2.5 million people living and working within the County of Orange, State of California; and C. OCSAN desires to operate a chemical dosing site on the Property, which will add ferrous chloride and/or calcium nitrate and/or magnesium hydroxide to the sewer lines existing adjacent to the Property for delivery within OCSAN's facilities downstream of the Property ("Dosing Site"); and D. OCSAN has identified a City of Brea sewer manhole immediately adjacent to the Property ("Manhole") as an ideal location for dosing into the adjacent sewer lines. E. PACIFIC desires to assist OCSAN in establishing and operating the Dosing Site by allowing OCSAN to access, and enter into and upon the Property. NOW, THEREFORE, in consideration of the mutual obligations, representations, and promises contained in this Agreement, the Parties hereby agree as follows: 1. Grant of Access. PACIFIC hereby grants to OCSAN, its employees, consultants, representatives, contractors, subcontractors and/or agents ("Authorized Personnel") the right to use, access and enter into and upon the portion of the Property set forth in the Site Plan, attached hereto as Attachment “A” and incorporated herein by reference ("Access Area") for the purpose of establishing and operating the Dosing Site, to access the sewer line through said Manhole, to install conduit through the Manhole and into the sewer line, and to transport ferrous chloride and/or calcium nitrate and/or magnesium hydroxide for delivery within OCSAN's lines downstream of the Property. 2. Dosing Site Improvements. The Dosing Site will consist of no more than two above- ground storage tanks, and a double-wall pipe through which OCSAN will transport the following chemicals: ferrous chloride and/or calcium nitrate and/or magnesium hydroxide for injection into the City of Brea's local sewer system adjacent of the Property and eventual discharge into OCSAN's sewer system. OCSAN represents that no ferrous chloride and/or calcium nitrate and/or 1816294.1 Page 2 of 6 magnesium hydroxide will be allowed to escape the facilities, tanks or piping into the surrounding environment. The Dosing Site layout is presented in the Plan Views, attached hereto as Attachment “B” and incorporated herein by reference. OCSAN may utilize other products, chemicals, or technologies if mutually agreed upon by the Parties. 3. Cooperation. PACIFIC will cooperate with OCSAN to provide access to the Property and Access Area as may be reasonably necessary to allow OCSAN to operate the Dosing Site, so long as the same does not unreasonably interfere with PACIFIC' s operations, or cause an undue inconvenience to PACIFIC's employees, guests, customers, tenants, occupants, and invitees. 4. Term. This Agreement shall expire thirty-six (36) months from the Effective Date ("Initial Term"). OCSAN may exercise an option to renew the Agreement for an additional thirty-six (36) month term if mutually agreed upon terms can be negotiated. Upon expiration of the Initial Term, this Agreement shall automatically extend and continue in full force and effect on a month-to- month basis unless and until terminated in writing by either Party. 5. Utilities. Pacific shall be responsible for providing to OCSAN a source of electricity and water on the Property. OCSAN shall be responsible, at its sole cost, for routing electricity and water to the Dosing Site, and for routing discharge from the Dosing Site. 6. OCSAN Promise to Pay - License. PACIFIC will bill OCSAN on a monthly basis for a license fee at the following lease terms: April 22, 2024 through April 21, 2025, $3,200.00 per month April 22, 2025 through April 21, 2026, $3,296.00 per month April 22, 2026 through April 21, 2027, $3,394.88 per month The sum of the monthly license fee shall include compensation for all utilities used by OCSAN in connection with the dosing site. 7. Machinery & Equipment. PACIFIC authorizes OCSAN, and its Authorized Personnel, to bring onto the Property such equipment and/or machinery as may be reasonably necessary to establish and operate the Dosing Site, so long as such activity is consistent with the terms and conditions stated herein. 8. Unreasonable Interference; Prior Notice. In operating the Dosing Site, OCSAN shall not unreasonably interfere with PACIFIC's operations. OCSAN shall give PACIFIC no less than three (3) business days' notice prior to its first entry upon the Access Area and the commencement of Dosing Site activities. PACIFIC and its employees and agents shall not interfere with, or obstruct, the Dosing Site or such entry by OCSAN's Authorized Personnel, and PACIFIC shall not cause, or permit others to cause, any such interference or obstruction. 9. Restoring Condition of Access Area and the Property. OCSAN agrees: (1) to minimize, to the extent practicable, interference with the activities of PACIFIC 's employees, guests, customers, tenants, occupants and invitees on, and ingress to, and egress from, the Access Area; (2) to maintain its machinery, equipment, and other materials in an orderly manner while located on the Property; and (3) within 30 days following the expiration of the term of this Agreement, to remove from the Access Area and the Property all debris, trash, machinery, equipment and other materials 1816294.1 Page 3 of 6 and items used by OCSAN or caused by it to be on the Access Area or on the Property. Additionally, OCSAN agrees that at the completion of each day OCSAN utilizes the Access Area, it shall restore the Access Area to as close to the same condition as existed at the commencement of that day, to the maximum extent possible. Following the expiration of the term of this Agreement, at its sole cost OCSAN shall restore the Access Area to as close to the same condition as existed before OCSAN's first entry upon and use of the Access Area in connection with the Dosing Site, to the maximum extent possible, and to the reasonable satisfaction of PACIFIC. At its sole cost, OCSAN shall be responsible for the proper lawful disposal of all chemicals, compounds, and other products and materials it brings onto, or causes to be on, the Property. 10. Preparatory Activities. At its sole cost, OCSAN agrees to assume full responsibility to perform all relevant preparatory work as it deems necessary to establish and operate the Dosing Site. OCSAN also agrees to provide appropriate notification to, and to obtain all required permits from, all applicable regulatory authorities in connection therewith. 11. No Nuisance. OCSAN agrees that it will not maintain any public or private nuisance on the Property, and will not allow any odors, smoke, noise or objectionable elements to unreasonably affect PACIFIC's employees, agents, customers, visitors, or neighboring real property occupants or visitors. 12. Indemnity. OCSAN hereby agrees to indemnify, defend, save and hold PACIFIC, and its owners, partners, agents, officers, members, employees, representatives, and affiliates harmless from, and against, all losses, costs, expenses, claims, causes of action, and damages suffered or incurred by any of them, which may arise from, pertain to, or relate to, the negligent acts or omissions, recklessness, or willful misconduct of OCSAN or its Authorized Personnel in connection with the exercise of the rights granted herein. OCSAN's obligation to indemnify, defend, save and hold harmless shall not apply to the extent that any such losses, costs, expenses, claims, causes of action or damages are caused by the negligence or willful misconduct of PACIFIC, or its owners, partners, agents, officers, members, employees, representatives or affiliates. 13. Safety and Site Condition. OCSAN shall conduct its operations in a safe manner in compliance with all laws, including, but not limited to, environmental laws, and shall cooperate in maintaining the site in a safe, clean and orderly condition. 14. Sole Cost of OCSAN. OCSAN agrees that any work or activities conducted by OCSAN on or beneath the Access Area and Property shall be at the sole cost and expense, of OCSAN. OCSAN agrees to keep the Property free and clear of all liens by paying off all subcontractors before any debt to the same becomes a matter of a lien of record against the Property. 15. Insurance. During the term of this Agreement, OCSAN shall require all contractors or subcontractors, and their employees and agents, to maintain insurance with the following minimum coverage: (i) Workers Compensation with California minimum statutory limits; (ii) Automobile Liability with $1,000,000 single limit, or equivalent; and, (iii) Commercial General Liability, with $2,000,000 single limit, or equivalent. During the term of this Agreement, OCSAN shall request each such contractor or subcontractor to 1816294.1 Page 4 of 6 provide PACIFIC with a Certificate(s) of Insurance reflecting that PACIFIC is named as an "Additional Insured" on each contractor's and each subcontractor's Commercial General Liability, or similar, liability insurance policy. 16. Limited Access. OCSAN agrees that entry upon the Access Area shall be limited to the extent necessary, or desirable, for the establishment and operation of the Dosing Site and/or for the purposes expressed in this Agreement. 17. Temporary Use. The right to use and access granted herein is intended by the Parties, and shall be construed, as a temporary right to use the Access Area to conduct the Dosing Site upon the Property, and not as a grant of an easement or of any other legal or equitable interest in, or to, the Property. Except as expressly set forth herein, no other rights are created in OCSAN by this Agreement. 18. Attorneys' Fees. If it becomes necessary for any Party to engage the services of legal counsel to institute any civil action to enforce or confirm, or to defend against, or to interpret or construe, any of provision(s) of this Agreement, the prevailing Party shall be entitled to recover from the other Party or Parties therein all of such Party's attorneys' fees, expert witness fees, other expenses and court costs as the prevailing party actually incurs in connection therewith. 19. Binding on Successors. This Agreement shall be binding upon the Parties to this Agreement, and upon their respective successors, representatives, heirs and assignees. 20. No Waiver. It is further understood and agreed that no failure or delay in exercising any right, power or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise thereof preclude any other, or further, exercise thereof, or the exercise of any right, power or privilege hereunder. A waiver of any right by any one of the Parties hereunder must be in writing, and signed by the Party granting the waiver. 21. Assignability. OCSAN shall not assign, or otherwise transfer, or attempt to transfer, to any other person or entity, any of its rights herein stated, and shall not transfer, or attempt to transfer, to any other person or entity, any of the duties or obligations herein stated, without the prior written consent of PACIFIC, which may be given or withheld in PACIFIC's sole and absolute discretion, and any other attempt to do so shall be void and of no legal force or effect. 22. Choice of Law. The terms of this Agreement shall be interpreted and construed according to the laws, regulations and ordinances of the United States of America, the State of California, the County of Orange, and the City of Brea, as they may apply, from time to time. 23. Further Acts. For the duration of this Agreement, each Party shall, whenever requested to do so by the other Party or Parties, execute, acknowledge and deliver, or cause to be executed, acknowledged or delivered, any and all such further instruments and documents, and do any and all other acts as may be reasonably necessary to accomplish the purpose and intent of this Agreement. 24. Entire Agreement. This Agreement constitutes the entire agreement and understanding between the Parties pertaining to the subject matter addressed herein, and supersedes all prior, or contemporaneous, agreements and understandings, both written and oral, pertaining to such subject matter. 1816294.1 Page 5 of 6 25. Interpretation. This Agreement will be interpreted according to the fair meaning of its terms and not strictly for, or against, any Party hereto. 26. Modification. The provisions of this Agreement may only be amended or modified by a written agreement executed by the Parties. 27. Authority. Each person executing this Agreement hereby warrants that he/she has legal authority to bind the Party for whom he/she so executes this Agreement. 28. Severability. If any provision of this Agreement is held by any court of law or equity having proper jurisdiction over the matter to be void, invalid or unenforceable for any reason, the remaining provisions of this Agreement overall shall continue in full force and effect without being impaired or invalidated in any way. 29. Notice. All notices or other documents (collectively "notices") given hereunder shall be in writing and shall be addressed to the recipient and sent by personal delivery or by overnight delivery service, such as by United States certified mail, postage prepaid, Federal Express, United Parcel, or the like. Unless and until otherwise notified in writing, the address of each of the Parties for the giving of Notices shall be as follows: If to PACIFIC: Chris Chau, Project Manager Pacific Quality Packaging Corporation 660 Neptune Avenue, Brea, CA 92821 If to OCSAN: Orange County Sanitation District Attn: Clerk of the Board 10844 Ellis Avenue Fountain Valley, CA 92708 / / / / / / [SIGNATURE PAGE FOLLOWS] 1816294.1 Page 6 of 6 IN WITNESS WHEREOF, the parties have executed this Agreement on the date set forth their respective signatures below. ORANGE COUNTY SANITATION DISTRICT Dated: By: Chad P. Wanke Chairman, Board of Directors ATTEST: APPROVED AS TO FORM: By: By: Kelly A. Lore Bradley R. Hogin Clerk of the Board General Counsel PACIFIC QUALITY PARTNERS Dated: By: Chris Chau Its: Manager OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3447 Agenda Date:2/7/2024 Agenda Item No:5. FROM:Robert Thompson, General Manager Originator: Riaz Moinuddin, Director of Operations & Maintenance SUBJECT: SEWER PIPELINE CCTV INSPECTION SERVICES GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Recommend to the Board of Directors to: A. Approve General Services Contracts to two contractors: Pro-Pipe, Inc. (Primary) for $1,076,373 and National Plant Services, Inc. (Secondary) for $480,000 for Sewer Pipeline CCTV Inspection Services, Specification No. S-2023-1423BD for the period beginning March 1, 2024, through February 28, 2025, with four one-year renewal options for each service provider; B. Approve an annual contingency of a 10% increase over the prior year for all renewal periods and service providers; and C. Authorize the General Manager or his designee to amend the General Services Contracts to move funds from one contract to another as necessary due to business needs, with the total of both contracts not exceeding the Board-authorized amount of $1,556,373 plus contingencies. BACKGROUND Sewer inspection and condition assessment are major preventative maintenance tasks listed in the Orange County Sanitation District (OC San)SSMP approved by the RWQCB.In alignment with the National Association of Sewer Service Companies (NASSCO)guidelines and definitions,OC San has committed to inspecting the entire sewer system every five years.CCTV data is used to determine pipe structural conditions,scope repair/replacement projects,and validate maintenance tasks and frequencies. RELEVANT STANDARDS ·Protect OC San assets ·Maintain a proactive asset management program ·Operate and maintain facilities to minimize impacts on surrounding communities,including odor, noise, and lighting Orange County Sanitation District Printed on 1/31/2024Page 1 of 4 powered by Legistar™ File #:2024-3447 Agenda Date:2/7/2024 Agenda Item No:5. PROBLEM The current sewer pipeline CCTV contract expires on January 31,2024.Without a new contract,the CCTV portion of the SSMP will fall behind. PROPOSED SOLUTION Approve new CCTV contracts to the two highest scoring proposers allowing redundancy to promptly complete all needed CCTV inspection work.The secondary bidder will be used when the primary bidder is unavailable or cannot respond promptly to urgent needs. TIMING CONCERNS Delaying a new contract will jeopardize compliance with the SSMP and leave sewer pipe conditions unknown. RAMIFICATIONS OF NOT TAKING ACTION OC San will fall behind schedule for sewer pipeline CCTV if the current contract expires and a new contract is not awarded.In addition,failing to continue monitoring the condition of sewer pipelines could lead to significant failures. PRIOR COMMITTEE/BOARD ACTIONS N/A ADDITIONAL INFORMATION A Request for Proposal was issued on October 9,2023.OC San received six responsive proposals, all of which were evaluated and individually scored by a team consisting of a Project Manager/Engineer with support from an Engineering Supervisor and an Associate Engineer.The team was chaired by a Purchasing representative as a non-voting member.Members of the team performed an independent review of the proposals and later met as a group with the Purchasing representative Buyer to discuss their preliminary scores and discuss any questions/concerns. Proposals were evaluated based on the following criteria: CRITERION WEIGHT 1. Qualifications of the Firm 15% 2. Staffing & Project Organization 15% 3. Work Plan 30% 4. Quality of Sample CCTV Inspection 20% 5. Cost 20% The Evaluation Team scored the proposals based upon the criteria listed above,other than the cost, Orange County Sanitation District Printed on 1/31/2024Page 2 of 4 powered by Legistar™ File #:2024-3447 Agenda Date:2/7/2024 Agenda Item No:5. The Evaluation Team scored the proposals based upon the criteria listed above,other than the cost, and the scores were as follows: Rank Proposer Criterion 1 (Max 15%) Criterion 2 (Max 15%) Criterion 3 (Max 30%) Criterion 4 (Max 20%) Subtotal Score (Max80%) 1 Pro-Pipe, Inc.14%15%30%19%78% 2 National Plant Services, Inc. 14%14%28%9%65% 3 Downstream Services, Inc. 12%12%26%14%64% 4 Houston & Harris PCS, Inc. 9%12%24%16%61% 5 Mattucci Plumbing 13%13%25%6%57% 6 Premier Pipe Inc 8%7%22%10%47% Costs were opened and evaluated for the three highest scoring firms. Rank Proposer Subtotal Score without cost (Max 80%) Cost (Max 20%) Total Weighted Score (Max 100%) 1 Pro-Pipe, Inc.78%20%98% 2 National Plant Services, Inc.65%11%76% 3 Downstream Services, Inc.64%0%64% The top two firms were invited to submit a Best and Final Offer (BAFO),however,both firms held their original offers.Based off these results,OC San staff recommends awarding the full proposal amount to the Primary Contractor,Pro-Pipe,Inc.,and 25%of its proposal amount to the Secondary Contractor,National Plant Services,Inc.The secondary bidder will be used when the primary bidder is unavailable or cannot respond promptly to urgent needs. Rank Proposer Original Cost BAFO 1 Pro-Pipe, Inc.$1,076,372.58 $1,076,372.58 2 National Plant Services, Inc.$1,919,000.00 $1,919,000.00 CEQA N/A Orange County Sanitation District Printed on 1/31/2024Page 3 of 4 powered by Legistar™ File #:2024-3447 Agenda Date:2/7/2024 Agenda Item No:5. FINANCIAL CONSIDERATIONS The request complies with authority levels of OC San’s Purchasing Ordinance.The budgeted item is in the Budget Update FY 2023-24,Operating Expenses,Operating Materials and Supplies,Section Summary of Operating and Maintenance Expenses,Page 22. Date of Approval Contract Amount Contingency 02/28/2024 $ 1,076,372.58 $107,627.26 (10%) 02/28/2024 $ 480,000.00 $ 48,000.00 (10%) ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·Draft General Services Contract Orange County Sanitation District Printed on 1/31/2024Page 4 of 4 powered by Legistar™ General Services Contract 1 of 11 Specification No. S-2023-1423BD Revision 081823 GENERAL SERVICES CONTRACT Sewer Pipeline CCTV Inspection Services Specification No. S-2023-1423BD This GENERAL SERVICES CONTRACT (hereinafter referred to as “Contract”), is made and entered into as of the date fully executed below, by and between Orange County Sanitation District (hereinafter referred to as “OC San”) and _____________________ (hereinafter referred to as “Contractor”), and collectively referred to herein as the “Parties.” R E C I T A L S WHEREAS, OC San desires to retain the services of Contractor for Sewer Pipeline CCTV Inspection Services (“Services”) as described in Exhibit “A” attached hereto and incorporated herein by this reference; and WHEREAS, Contractor is qualified to perform the Services by virtue of experience, training, education, and expertise; and WHEREAS, OC San desires to engage Contractor to provide the Services; and WHEREAS, OC San selected Contractor to provide the Services in accordance with OC San’s current Purchasing Ordinance; and WHEREAS, on ____________________, OC San’s Board of Directors, by minute order, authorized execution of this Contract. NOW, THEREFORE, in consideration of the above recitals and the mutual promises and benefits specified below, the Parties agree as follows: 1. General. 1.1 This Contract and all exhibits hereto are made by OC San and the Contractor. 1.2 The following exhibits, in order of precedence, are incorporated by reference and made part of this Contract. Exhibit “A” – Scope of Work Exhibit “B” – Proposal Exhibit “C” – Determined Insurance Requirement Form Exhibit “D” – Contractor Safety Standards Exhibit “E” – Human Resources Policies Exhibit “F” – Not Used 1.3 In the event of any conflict or inconsistency between the provisions of this Contract and any of the provisions of the exhibits hereto, the provisions in the Contract shall control and thereafter the provisions in the document highest in precedence shall be controlling. 1.4 Except as expressly provided otherwise, OC San accepts no liability for any expenses, losses, or actions incurred or undertaken by Contractor as a result of work performed in anticipation of acquisition of the Services by OC San. General Services Contract 2 of 11 Specification No. S-2023-1423BD Revision 081823 1.5 Work Hours: Shall be as specified in Exhibit “A.” 1.6 Days: Shall mean calendar days, unless otherwise noted. 1.7 OC San holidays (non-working days) are as follows: New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Memorial Day, Independence Day, Labor Day, Veterans Day, Thanksgiving Day, Day after Thanksgiving, Christmas Eve, and Christmas Day. 1.8 Work: Shall mean all work, labor, and materials necessary to provide the Services. 1.9 The provisions of this Contract may be amended or waived only by an amendment executed by authorized representatives of both Parties. 1.10 The various headings in this Contract are inserted for convenience only and shall not affect the meaning or interpretation of this Contract or any paragraph or provision hereof. 2. Scope of Work. 2.1 Contractor shall perform the Services identified in Exhibit “A” in accordance with generally accepted industry and professional standards. 2.2 Modifications to Scope of Work. OC San shall have the right to modify the Scope of Work at any time. All modifications must be made by an amendment signed by both Parties. 2.3 Familiarity with Work. By executing this Contract, Contractor warrants that: (a) it has investigated the work to be performed; and (b) it understands the facilities, difficulties, and restrictions of the work under this Contract; Should Contractor discover any latent or unknown condition materially differing from those inherent in the work or as represented by OC San, it shall immediately inform OC San of this and shall not proceed, except at Contractor’s risk, until written instructions are received from OC San. 2.4 Performance. Time is of the essence in the performance of the provisions hereof. 3. Contract Term. 3.1 The term of this Contract shall be for one (1) year commencing on February 1, 2024 and continuing through January 31, 2025. 3.2 Renewals. At its sole discretion, OC San may exercise the option to renew this Contract for up to four (4) one-year periods. This Contract may be renewed by an OC San Purchase Order. OC San shall have no obligation to renew the Contract nor to give a reason if it elects not to renew it. 3.3 Extensions. The term of this Contract may be extended only by an amendment signed by both Parties. 4. Compensation. 4.1 As compensation for the Services provided under this Contract, OC San shall pay Contractor a total amount not to exceed _________________Dollars ($___________.00). 4.2 Contractor shall provide OC San with all required premiums and/or overtime work at no charge beyond the amount specified above. General Services Contract 3 of 11 Specification No. S-2023-1423BD Revision 081823 5. Payments and Invoicing. 5.1 OC San shall pay itemized invoices for work completed in accordance with Exhibit “A” thirty (30) days from receipt of the invoice and after approval by OC San’s Project Manager or designee. OC San shall be the determining party, in its sole discretion, as to whether the Services have been satisfactorily completed. 5.2 Contractor shall submit its invoices to OC San Accounts Payable by electronic mail to APStaff@OCSan.gov. In the subject line include “INVOICE” and the Purchase Order Number. 6. California Department of Industrial Relations Registration and Record of Wages. 6.1 To the extent Contractor’s employees and/or its subcontractors perform work related to this Contract for which Prevailing Wage Determinations have been issued by the California Department of Industrial Relations (DIR) as more specifically defined under Labor Code section 1720 et seq., prevailing wages are required to be paid for applicable work under this Contract. It is Contractor’s responsibility to interpret and implement any prevailing wage requirements and Contractor agrees to pay any penalty or civil damages resulting from a violation of the prevailing wage laws. 6.2 Contractor and its subcontractors shall comply with the registration requirements of Labor Code section 1725.5. Pursuant to Labor Code section 1771.4(a)(1), the work is subject to compliance monitoring and enforcement by the California Department of Industrial Relations (DIR). 6.3 Pursuant to Labor Code section 1773.2, a copy of the prevailing rate of per diem wages is available upon request at OC San’s principal office. The prevailing rate of per diem wages may also be found at the DIR website for prevailing wage determinations at http://www.dir.ca.gov/DLSR/PWD. 6.4 Contractor and its subcontractors shall comply with the job site notices posting requirements established by the Labor Commissioner per Title 8, California Code of Regulations section 16461(e). Pursuant to Labor Code sections 1773.2 and 1771.4(a)(2), Contractor shall post a copy of the prevailing rate of per diem wages at the job site. 6.5 Contractor and its subcontractors shall maintain accurate payroll records and shall comply with all the provisions of Labor Code section 1776. Contractor and its subcontractors shall submit payroll records to the Labor Commissioner pursuant to Labor Code section 1771.4(a)(3). Pursuant to Labor Code section 1776, the Contractor and its subcontractors shall furnish a copy of all certified payroll records to OC San and/or the general public upon request, provided the public request is made through OC San, the Division of Apprenticeship Standards, or the Division of Labor Standards Enforcement of the Department of Industrial Relations. Pursuant to Labor Code section 1776(h), penalties for non-compliance with a request for payroll records may be deducted from progress payments. 6.5.1 As a condition to receiving payments, Contractor agrees to present to OC San, along with any request for payment, all applicable and necessary certified payrolls and other required documents for the period covering such payment request. Pursuant to Title 8, California Code of Regulations section 16463, OC San shall withhold any portion of a payment, up to and including the entire payment amount, General Services Contract 4 of 11 Specification No. S-2023-1423BD Revision 081823 until certified payroll forms and any other required documents are properly submitted. In the event certified payroll forms do not comply with the requirements of Labor Code section 1776, OC San may continue to withhold sufficient funds to cover estimated wages and penalties under the Contract. 6.6 The Contractor and its subcontractors shall comply with Labor Code section 1774 and section 1775. Pursuant to Labor Code section 1775, the Contractor and any of its subcontractors shall forfeit to OC San a penalty of not more than two hundred dollars ($200) for each calendar day, or portion thereof, for each worker paid less than the prevailing rates as determined by the DIR for the work or craft in which the worker is employed for any work. 6.6.1 In addition to the penalty and pursuant to Labor Code section 1775, the difference between the prevailing wage rates and the amount paid to each worker for each calendar day or portion thereof for which each worker was paid less than the prevailing wage rate shall be paid to each worker by the Contractor or its subcontractor. 6.7 Contractor and its subcontractors shall comply with Labor Code sections 1810 through 1815. Contractor and its subcontractors shall restrict working hours to eight (8) hours per day and forty (40) hours per week, except that work performed in excess of those limits shall be permitted upon compensation for all excess hours worked at not less than one and one-half (1.5) times the basic rate of pay, as provided in Labor Code section 1815. The Contractor shall forfeit, as a penalty to OC San, twenty-five dollars ($25) per worker per calendar day during which such worker is required or permitted to work more than eight (8) hours in any one calendar day and forty (40) hours in any one calendar week in violation of Labor Code sections 1810 through 1815. 6.8 Contractor and its subcontractors shall comply with Labor Code sections 1777.5, 1777.6, and 1777.7 concerning the employment of apprentices by Contractor or any subcontractor. 6.9 Contractor shall include, at a minimum, a copy of the following provisions in any contract it enters into with any subcontractor: Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860, and 1861. 6.10 Pursuant to Labor Code sections 1860 and 3700, the Contractor and its subcontractors will be required to secure the payment of compensation to employees. Pursuant to Labor Code section 1861, Contractor, by accepting this contract, certifies that: “I am aware of the provisions of section 3700 of the Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this contract.” Contractor shall ensure that all its contracts with its subcontractors provide the provision above. General Services Contract 5 of 11 Specification No. S-2023-1423BD Revision 081823 7. Damage to OC San’s Property. Any of OC San’s property damaged by Contractor, any subcontractor, or by the personnel of either will be subject to repair or replacement by Contractor at no cost to OC San. 8. Freight (F.O.B. Destination). Contractor assumes full responsibility for all transportation, transportation scheduling, packing, handling, insurance, and other services associated with delivery of all products deemed necessary under this Contract. 9. Audit Rights. Contractor agrees that, during the term of this Contract and for a period of three (3) years after its expiration or termination, OC San shall have access to and the right to examine any directly pertinent books, documents, and records of Contractor relating to the invoices submitted by Contractor pursuant to this Contract. 10. Contractor Safety Standards and Human Resources Policies. OC San requires Contractor and its subcontractor(s) to follow and ensure their employees follow all Federal, State, and local regulations as well as the Contractor Safety Standards while working at OC San locations. If, during the course of the Contract, it is discovered that the Contractor Safety Standards do not comply with Federal, State, or local regulations, the Contractor is required to follow the most stringent regulatory requirement at no additional cost to OC San. Contractor, its subcontractors, and all of their employees shall adhere to the safety requirements in Exhibit “A,” all applicable Contractor Safety Standards in Exhibit “D,” and the Human Resources Policies in Exhibit “E.” 11. Insurance. Contractor and all its subcontractors shall purchase and maintain, throughout the term of this Contract and any periods of warranty or extensions, insurance in amounts equal to the requirements set forth in the signed Exhibit “C” – Determined Insurance Requirement Form. Contractor shall not commence work under this Contract until all required insurance is obtained in a form acceptable to OC San, nor shall Contractor allow any subcontractor to commence service pursuant to a subcontract until all insurance required of the subcontractor has been obtained. Failure to obtain and maintain the required insurance coverage shall result in termination of this Contract. 12. Bonds. (Not Used) 13. Indemnification and Hold Harmless Provision. Contractor shall assume all responsibility for damages to property and/or injuries to persons, including accidental death, which may arise out of or may be caused by Contractor’s Services under this Contract, or by its subcontractor(s), or by anyone directly or indirectly employed by Contractor, and whether such damage or injury shall accrue or be discovered before or after the termination of the Contract. Except as to the sole active negligence of or willful misconduct of OC San, Contractor shall indemnify, protect, defend, and hold harmless OC San, its elected and appointed officials, officers, agents, and employees from and against any and all claims, liabilities, damages, or expenses of any nature, including attorneys’ fees: (a) for injury to or death of any person, or damage to property, or interference with the use of property arising out of or in connection with Contractor’s performance under the Contract, and/or (b) on account of use of any copyrighted or uncopyrighted material, composition, or process; or any patented or unpatented invention, article, or appliance furnished or used under the Contract, and/or (c) on account of any goods and services provided under this Contract. This indemnification provision shall apply to any acts or omissions, willful misconduct, or negligent misconduct, whether active or passive, on the part of Contractor or anyone employed by or working under Contractor. To the maximum extent permitted by law, Contractor’s duty to defend shall apply whether or not such claims, General Services Contract 6 of 11 Specification No. S-2023-1423BD Revision 081823 allegations, lawsuits, or proceedings have merit or are meritless; or which involve claims or allegations that any of the parties to be defended were actively, passively, or concurrently negligent; or which otherwise assert that the parties to be defended are responsible, in whole or in part, for any loss, damage, or injury. Contractor agrees to provide this defense immediately upon written notice from OC San, and with well qualified, adequately insured, and experienced legal counsel acceptable to OC San. This section shall survive the expiration or early termination of the Contract. 14. Independent Contractor. The relationship between the Parties hereto is that of an independent contractor and nothing herein shall be deemed to make Contractor an OC San employee. During the performance of this Contract, Contractor and its officers, employees, and agents shall act in an independent capacity and shall not act as OC San’s officers, employees, or agents. Contractor and its officers, employees, and agents shall obtain no rights to any benefits which accrue to OC San’s employees. 15. Subcontracting and Assignment. Contractor shall not delegate any duties nor assign any rights under this Contract without the prior written consent of OC San. Any such attempted delegation or assignment shall be void. 16. Disclosure. Contractor agrees not to disclose, to any third party, data or information generated from this Contract without the prior written consent from OC San. 17. Non-Liability of OC San Officers and Employees. No officer or employee of OC San shall be personally liable to Contractor, or any successor-in-interest, in the event of any default or breach by OC San, or for any amount which may become due to Contractor or to its successor, or for breach of any obligation under the terms of this Contract. 18. Third-Party Rights. Nothing in this Contract shall be construed to give any rights or benefits to anyone other than OC San and Contractor. 19. Applicable Laws and Regulations. Contractor shall comply with all applicable Federal, State, and local laws, rules, and regulations. Contractor also agrees to indemnify and hold OC San harmless from any and all damages and liabilities assessed against OC San as a result of Contractor’s noncompliance therewith. Any provision required by law to be included herein shall be deemed included as a part of this Contract whether or not specifically included or referenced. 20. Licenses, Permits, Ordinances, and Regulations. Contractor represents and warrants to OC San that it has obtained all licenses, permits, qualifications, and approvals of whatever nature that are legally required to provide the Services. Any and all fees required by Federal, State, County, City, and/or municipal laws, codes, and/or tariffs that pertain to the work performed under this Contract will be paid by Contractor. 21. Regulatory Requirements. Contractor shall perform all work under this Contract in strict conformance with applicable Federal, State, and local regulatory requirements including, but not limited to, 40 CFR 122, 123, 124, 257, 258, 260, 261, and 503, Title 22, 23, and Water Codes Division 2. 22. Environmental Compliance. Contractor shall, at its own cost and expense, comply with all Federal, State, and local environmental laws, regulations, and policies which apply to the General Services Contract 7 of 11 Specification No. S-2023-1423BD Revision 081823 Contractor, its subcontractors, and the Services, including, but not limited to, all applicable Federal, State, and local air pollution control laws and regulations. 23. South Coast Air Quality Management District’s Requirements. It is Contractor’s responsibility to ensure that all equipment furnished and installed be in accordance with the latest rules and regulations of the South Coast Air Quality Management District (SCAQMD). All Contract work practices, which may have associated emissions such as sandblasting, open field spray painting, or demolition of asbestos containing components or structures shall comply with the appropriate rules and regulations of SCAQMD. 24. Warranties. In addition to the warranties stated in Exhibit “A,” the following shall apply: 24.1 Manufacturer’s standard warranty shall apply. All manufacturer warranties shall commence on the date of acceptance of the work as complete by the OC San Project Manager or designee. 24.2 Contractor’s Warranty (Guarantee): If within a one (1) year period of completion of all work specified in Exhibit “A,” OC San informs Contractor that any portion of the Services provided fails to meet the standards required under this Contract, Contractor shall, within the time agreed to by OC San and Contractor, take all such actions as are necessary to correct or complete the noted deficiency(ies) at Contractor's sole expense. 25. Dispute Resolution. 25.1 In the event of a dispute as to the construction or interpretation of this Contract, or any rights or obligations hereunder, the Parties shall first attempt, in good faith, to resolve the dispute by mediation. The Parties shall mutually select a mediator to facilitate the resolution of the dispute. If the Parties are unable to agree on a mediator, the mediation shall be conducted in accordance with the Commercial Mediation Rules of the American Arbitration Agreement, through the alternate dispute resolution procedures of Judicial Arbitration through Mediation Services of Orange County (“JAMS”), or any similar organization or entity conducting an alternate dispute resolution process. 25.2 In the event the Parties are unable to timely resolve the dispute through mediation, the issues in dispute shall be submitted to arbitration pursuant to Code of Civil Procedure, Part 3, Title 9, sections 1280 et seq. For such purpose, an agreed arbitrator shall be selected, or in the absence of agreement, each party shall select an arbitrator, and those two (2) arbitrators shall select a third. Discovery may be conducted in connection with the arbitration proceeding pursuant to Code of Civil Procedure section 1283.05. The arbitrator, or three (3) arbitrators acting as a board, shall take such evidence and make such investigation as deemed appropriate and shall render a written decision on the matter in question. The arbitrator shall decide each and every dispute in accordance with the laws of the State of California. The arbitrator’s decision and award shall be subject to review for errors of fact or law in the Superior Court for the County of Orange, with a right of appeal from any judgment issued therein. 26. Liquidated Damages. (Not Used) 27. Remedies. In addition to other remedies available in law or equity, if the Contractor fails to make delivery of the goods and Services or repudiates its obligations under this Contract, or if OC San rejects the goods or Services or revokes acceptance of the goods and Services, OC San may (a) cancel the Contract; (b) recover whatever amount of the purchase price OC San has paid, and/or (c) “cover” by purchasing, or contracting to purchase, substitute goods and General Services Contract 8 of 11 Specification No. S-2023-1423BD Revision 081823 Services for those due from Contractor. In the event OC San elects to “cover” as described in (c), OC San shall be entitled to recover from Contractor as damages the difference between the cost of the substitute goods and Services and the Contract price, together with any incidental or consequential damages. 28. Force Majeure. Neither party shall be liable for delays caused by accident, flood, acts of God, fire, labor trouble, war, acts of government, or any other cause beyond its control, but the affected party shall use reasonable efforts to minimize the extent of the delay. Work affected by a force majeure condition may be rescheduled by mutual consent of the Parties. 29. Termination. 29.1 OC San reserves the right to terminate this Contract for its convenience, with or without cause, in whole or in part, at any time, by written notice from OC San. Upon receipt of a termination notice, Contractor shall immediately discontinue all work under this Contract (unless the notice directs otherwise). OC San shall thereafter, within thirty (30) days, pay Contractor for work performed (cost and fee) through the date of termination. Contractor expressly waives any claim to receive anticipated profits to be earned during the uncompleted portion of this Contract. Such notice of termination shall terminate this Contract and release OC San from any further fee, cost, or claim hereunder by Contractor other than for work performed through the date of termination. 29.2 OC San reserves the right to terminate this Contract immediately upon OC San’s determination that Contractor is not complying with the Scope of Work requirements, if the level of service is inadequate, or for any other default of this Contract. 29.3 OC San may also immediately terminate this Contract for default, in whole or in part, by written notice to Contractor:  if Contractor becomes insolvent or files a petition under the Bankruptcy Act; or  if Contractor sells its business; or  if Contractor breaches any of the terms of this Contract; or  if the total amount of compensation exceeds the amount authorized under this Contract. 29.4 All OC San’s property in the possession or control of Contractor shall be returned by Contractor to OC San on demand or at the expiration or early termination of this Contract, whichever occurs first. 30. Attorney’s Fees. If any action at law or in equity or if any proceeding in the form of an Alternative Dispute Resolution (ADR) is necessary to enforce or interpret the terms of this Contract, the prevailing party shall be entitled to reasonable attorney’s fees, costs, and necessary disbursements in addition to any other relief to which the prevailing party may be entitled. 31. Waiver. The waiver by either party of any breach or violation of, or default under, any provision of this Contract shall not be deemed a continuing waiver by such party of any other provision or of any subsequent breach or violation of this Contract or default thereunder. Any breach by Contractor to which OC San does not object shall not operate as a waiver of OC San’s rights to seek remedies available to it for any subsequent breach. General Services Contract 9 of 11 Specification No. S-2023-1423BD Revision 081823 32. Severability. If any section, subsection, or provision of this Contract; or any agreement or instrument contemplated hereby; or the application of such section, subsection, or provision is held invalid, the remainder of this Contract or instrument in the application of such section, subsection, or provision to persons or circumstances other than those to which it is held invalid, shall not be affected thereby, unless the effect of such invalidity shall be to substantially frustrate the expectations of the Parties. 33. Survival. The provisions of this Contract dealing with payment, warranty, indemnity, and forum for enforcement shall survive expiration or early termination of this Contract. 34. Governing Law. This Contract shall be governed by and interpreted under the laws of the State of California and the Parties submit to jurisdiction in the County of Orange in the event any action is brought in connection with this Contract or the performance thereof. 35. Notices. 35.1 All notices under this Contract must be in writing. Written notice shall be delivered by personal service, by electronic telecommunication, or sent by registered or certified mail, postage prepaid, return receipt requested, or by any other overnight delivery service which delivers to the noticed destination and provides proof of delivery to the sender. Rejection or other refusal to accept or the inability to deliver because of changed address for which no notice was given as provided hereunder shall be deemed to be receipt of the notice, demand, or request sent. All notices shall be effective when first received at the following addresses: OC San: Jeremey Arbiso Buyer Orange County Sanitation District 10844 Ellis Avenue Fountain Valley, CA 92708 jarbiso@ocsan.gov Contractor: ______________________ [Contact Name] ______________________ [Contact Title] ______________________ [Company Name] ______________________ [Street Address] ______________________ [City, State, Zip Code] ______________________ [Email Address] 35.2 Each party shall provide the other party written notice of any change in address as soon as practicable. 36. Read and Understood. By signing this Contract, Contractor represents that it has read and understood the terms and conditions of the Contract. 37. Authority to Execute. The persons executing this Contract on behalf of the Parties warrant that they are duly authorized to execute this Contract and that by executing this Contract, the Parties are formally bound. General Services Contract 10 of 11 Specification No. S-2023-1423BD Revision 081823 38. Entire Agreement. This Contract constitutes the entire agreement of the Parties and supersedes all prior written or oral communications and all contemporaneous oral agreements, understandings, and negotiations between the Parties with respect to the subject matter hereof. [Intentionally left blank. Signatures follow on the next page.] General Services Contract 11 of 11 Specification No. S-2023-1423BD Revision 081823 IN WITNESS WHEREOF, intending to be legally bound, the Parties hereto have caused this Contract to be signed by their duly authorized representatives. ORANGE COUNTY SANITATION DISTRICT Dated: _________________ By: Chad P. Wanke Chair, Board of Directors Dated: _________________ By: Kelly A. Lore Clerk of the Board Dated: _________________ By: Ruth Zintzun Finance & Procurement Manager [CONTRACTOR] Dated: _________________ By: Print Name and Title of Officer LL Exhibit “A” SCOPE OF WORK ____________________________________________________________________________________ EXHIBIT A Page 1 of 10 Specification No. S-2023-1423BD EXHIBIT A SCOPE OF WORK SEWER PIPELINE CCTV INSPECTION SERVICES SPECIFICATION NO. S-2023- 1423BD 1.0 Background and Purpose Orange County Sanitation District (OC San) is a public agency responsible for collecting, treating, and safely disposing of wastewater and its residuals for 2.6 million residents and businesses in Orange County. OC San operates two (2) treatment plants: Plant 1 located in Fountain Valley and Plant 2 in Huntington Beach, California. In addition, OC San operates and maintains about 390 miles of sewer pipelines with 4,500 manholes and fifteen (15) pumping stations, all of which convey flows to the treatment plants. See Exhibit B for a map of OC San’s service area. OC San is seeking two (2) Contractors to perform routine National Association of Sewer Service Companies (NASSCO) Pipeline Assessment Certification Program (PACP) certified closed-circuit television (CCTV) inspections of its sewer pipelines and as-needed Lateral Assessment Certification Program (LACP) certified CCTV inspections of connecting sewer laterals. 2.0 General Description of the Work The work under this Contract is generally described by the following items: 2.1 Sewer Pipeline CCTV Inspection – Contractor shall furnish all labor, materials, equipment and incidentals necessary for the CCTV inspection of various lengths and sizes (8 to 120 inch in diameter) of sanitary sewers located throughout OC San’s service area in accordance with NASSCO PACP standards and additional specifications detailed in this Scope of Work. 2.2 Sewer Lateral CCTV Inspection – Contractor shall furnish all labor, materials, equipment and incidentals necessary for the CCTV inspection of various lengths and sizes (4 to 6 inch in diameter) of sanitary sewer laterals located throughout OC San’s service area in accordance with NASSCO LACP standards and additional specifications detailed in this Scope of Work. 3.0 CCTV Inspection The following specifications for CCTV inspection are applicable to this Contract: 3.1 General – CCTV inspection shall be done during low flow periods, unless otherwise directed by OC San. OC San will divert gravity flows, when possible. It is anticipated that most trunk line inspections will be performed at night. Sewers shall be assumed to be sufficiently clean for the camera to pass through the pipe. Sewers with excessive debris prohibiting the camera to successfully inspect the pipe section will be subject to a minimum call out fee as indicated on Exhibit B - Bidin order to reimburse the Contractor. Contractor shall be capable of responding to OC San inspection requests within two (2) to five (5) business days wherever permits are not required. Frequent lengthy delays in responses may be cause for termination of the Contract. Contractor shall be able to respond within six (6) hours of any emergency request ____________________________________________________________________________________ EXHIBIT A Page 2 of 10 Specification No. S-2023-1423BD for inspection. OC San shall provide the Contractor the use of sewer atlas map(s), Excel spreadsheets, and/or geodatabase(s) showing the sewer pipes and manholes for CCTV inspection requests. Typical data includes pipe size, pipe material, pipe slope, manhole depth, manhole ID numbers, locations, and age of sewer. 3.2 Standard CCTV Inspection – All CCTV inspection work assigned to the Contractor shall be Standard CCTV Inspection unless Preliminary CCTV Inspection (see Section 3.3 below) is specifically requested by OC San. 3.2.1 Equipment – CCTV equipment shall include video cameras, a video monitor, cables, power sources, and all equipment necessary to perform a CCTV inspection per the Scope of Work. A backup camera shall be available onsite at all times. The camera shall be specifically designed and constructed for the sanitary sewer and be operative in one hundred percent (100%) humidity conditions. CCTV inspections shall be performed using pan-tilt-zoom (PTZ) cameras capable of spanning a full 360-degrees circumference and 270-degrees on the horizontal access. Camera lens shall not be less than 140-degree viewing angle. Camera focal distance shall be remotely adjustable through a range from six (6) inches to infinity. Camera shall have a minimum zoom capability of 10x. The camera and video monitor resolution shall be in 1080p high-definition TV format. The camera shall record at a rate of no less than thirty (30) frames per second (fps). Illumination sensitivity shall be 3 lux or less. The camera shall be equipped with a ring of low intensity lights around the camera to obtain maximum peripheral vision and prevent fogging within the line being inspected. Image quality shall not be comprised using the zoom, and image shall stay in focus at all times when using the zoom feature. The video camera shall be mounted on a skid, floatable raft system, or transporter based on the conditions of the pipeline to be recorded. The camera assembly shall be furnished with emergency pull-back cables of sufficient strength for all returning situations. The radial view of the camera shall be solid-state color and have remote control of the rotational lens. The camera shall be capable of viewing the complete circumference of the pipe and manhole. Cameras using mirrors or exposed rotating heads are not acceptable. Manual winches, power winches, TV cable powered rewinds or other devices that do not obstruct the camera view or interfere with proper documentation of the sewer conditions shall be used to move the camera through the sewer line. Whenever non-remote powered and controlled winches are used to pull the television camera through the line, telephones, radios or other suitable means of communication, will be set up between the two (2) manholes of the section being inspected to ensure that adequate communications exist between the members of the crew. Contractor shall have camera cables, power cords, and ancillary equipment capable of recording reaches of up to 1,900 feet in one direction. ____________________________________________________________________________________ EXHIBIT A Page 3 of 10 Specification No. S-2023-1423BD Contractor’s Equipment must be free from defects and in sound working condition. Camera shall transfer data to video monitor via coaxial, Ethernet, fiber optic, or Cat 6 cable, without comprising video resolution quality once it reaches the monitor or if downloaded to a portable hard drive. The minimum camera video transmission rate shall be 4.7 Megabits per second (Mbps) and minimum audio rate shall be 128 Kilobits per second (Kbps). OC San reserves the right to inspect the equipment and may request improvements to the equipment condition if it is deemed necessary. Contractor shall have available a main line launched lateral evaluation inspection system that shall perform the same functions as the Envirosight ROVVER X SAT II system, Aries LETS System, Cues LAMP system, or approved equal. 3.2.2 General Procedure – The camera shall be lowered into the manhole and placed into the pipe. The camera cable shall be retracted to remove slack to ensure an accurate footage reading. The cable footage-counter shall be reset to the distance between the centerline of the manhole and the front lens of the camera. The camera shall move through the pipeline in a downstream direction, whenever possible, at a maximum uniform rate of thirty (30) feet per minute for all sewers. For PVC lined RCP sewers thirty-nine (39)-inch and above, the camera speed may be increased to fifty (50) feet per minute. The cable footage-counter shall measure the distance between each inspection segment from centerline to centerline. The counter shall be accurate to less than one percent (1%) error over the measured distance. Operator shall provide a 360-degree pan of all manholes including incoming laterals. The operator shall pause the digital recording at any time there is a pause in the inspection and restart the digital video recording in the same digital file. The pause shall in no way affect, freeze, or interrupt the replay of the video and shall not close the video file during the inspection. Failure to pause the recording during delays will be cause for rejection. The camera shall stop to document the typical pipe condition and at all significant observations (NASSCO PACP/LACP graded 3 or higher) to ensure a clear and focused view of the pipe condition. The zoom camera feature may be required for a clear view of significant observations. Each observation shall be noted with a voice recording, with the exception of ongoing conditions such as hairline cracks and hair roots at most joints in which case a general observation shall be documented. The audio description can be made on a real time basis or in a computer-generated voice over manner after the video image is recorded, but regardless all audio descriptions shall be clear, complete, and distinct. Digital photographs shall be recorded as JPEG images. A minimum of two (2) photographs shall be taken for significant observations; one with a perspective view and one with a close-up view. JPEG numbering shall be directed by OC San. During inspection, lighting intensity shall be adjusted to minimize reflective glare and to avoid any dark or shadowy regions appearing in the video recording. Lighting and picture quality shall be adjusted to provide a clear, in-focus picture of the entire periphery of the pipeline for a minimum ____________________________________________________________________________________ EXHIBIT A Page 4 of 10 Specification No. S-2023-1423BD distance of six (6) feet and for all conditions encountered. Recordings with excessive distortion or discoloration shall be rejected and subject to re-inspection of the rejected segment(s). Additionally, camera lens shall be kept clear of condensation and debris. Recorded footage showing excessive steam, inadequate lighting, excessive glare or other poor image quality will be cause for rejection at no additional cost to OC San. Should the Contractor inspect more than one (1) reach in a single run, the distance measuring counter shall be reset to zero (0) at all intermediate manholes. In the event that the CCTV camera encounters broken pipe, etc., and there is a possibility that continuation of the inspection could cause the camera to become stuck or result in additional pipe damage or collapse, it is the responsibility of the Contractor to abandon the inspection. The Contractor will need to notify the OC San Project Manager or representative as to the condition of the pipe and/or any abnormal conditions. If during the CCTV inspection the camera is inside the sewer and cannot be retrieved, the Contractor shall not excavate the pipe to retrieve it. Contractor shall inform the OC San Project Manager or designee immediately for retrieval plan approval, but it is the Contractor’s responsibility to remove the camera and ensure that the sewer is not damaged. 3.2.3 Flow Control – The Contractor shall conduct CCTV assessments with minimal flow present within the sewer pipeline. Depth of flow during CCTV assessments shall not exceed: • Pipes 4 inches to 24 inches: 25 percent of the pipe diameter • Pipes 27 inches and larger: 33 percent of the pipe diameter Flow control methods may be required if existing flow depths exceed maximums. Flow control methods shall be coordinated with the OC San Project Manager or representative and may include: • Performance of assessment during low-flow conditions • Temporary line plugging • Flow diversion • Other Contractor recommendations as accepted by OC San 3.2.4 Reverse Setup – If during the inspection, the television camera cannot pass through the entire manhole section (obstruction, etc.), the Contractor will again set up equipment in a manner so that the inspection can be performed from the opposite manhole. The Contractor shall be paid at the unit price per reverse setup as indicated on the Exhibit B - Bid. If the camera again fails to pass through the entire section, the Contractor shall notify OC San Project Manager or representative(s) immediately for further instructions. ____________________________________________________________________________________ EXHIBIT A Page 5 of 10 Specification No. S-2023-1423BD 3.2.5 Spill Reporting and Handling – In the event of any Contractor related overflow or interruption/ backup of customer service, the Contractor shall immediately notify OC San Control Center at (714) 593-7025. Contractor shall attempt to contain, control, and relieve the spill and isolate it from entry to any waterways including catch basins and storm drains. Once the spill has been contained, controlled, and relieved, the Contractor shall clean the area to OC San’s satisfaction. Workshops with Contractor’s may be provided by OC San regarding containment methods at the Contractor’s request in writing to OC San. Contractor shall be responsible for any fines levied by others, reimbursement of any agency incurred costs, damage, cleanup, restoration of flow, and any disruption of service costs to affected agencies, entity or individuals as of a result of Contractor’s work. This is in addition to any and all costs incurred by the affected agencies, entity or individuals. Contractor shall also notify OC San Control Center immediately of any apparent non-Contractor related spills. 3.2.6 Emergency Reporting – If during the CCTV inspection, the Contractor encounters a condition where public safety is threatened (such as, but not limited to, a pipe hole, pipe collapse, stoppage, blockage, and/or eminent sewer spill) the Contractor shall immediately notify the OC San Control Center at (714) 593-7025. 3.2.7 Manhole Sealant – Contractor shall reseal all previously sealed manholes with duct seal Cal Pico #CD-5, or equal as approved by OC San, within 24 hours after work is completed. Contractor shall furnish the sealing material. Work area around the manhole shall be swept clean of all debris. 3.3 Preliminary CCTV Inspection – For an accurate assessment of a sewer it should be inspected in its natural working condition. This method of inspection is to inspect the pipeline before cleaning to get a general idea of the condition of the pipe. For a preliminary CCTV inspection only the most significant observations (i.e. NASSCO PACP/LACP graded 4 and/or 5 defects) shall be noted. In the event a blockage is encountered, a reverse setup shall be attempted. Flow control may apply. Camera speed may be increased to a maximum fifty (50) feet per minute. 4.0 Deliverables CCTV inspection package(s) shall be delivered to OC San within fourteen (14) calendar days of completing the CCTV inspections in the field. Frequent delays in deliverables may be cause for termination of the Contract. All manhole numbers used in the inspection reports, data files, photos, and video clips shall be Computerized Maintenance Management System (CMMS) manhole identification numbers provided by OC San. All electronic data files shall be delivered to OC San via upload to the OC San cloud or other acceptable means as approved by OC San. Contractor shall review CCTV inspection package(s) and correct any errors, especially defect coding accuracy and any discrepancies, prior to submittal to OC San. Contractor shall deliver inspection packages as assigned and not combine multiple work orders into ____________________________________________________________________________________ EXHIBIT A Page 6 of 10 Specification No. S-2023-1423BD a single deliverable package nor invoice for multiple work orders in a single invoice. Errors discovered by OC San staff shall result in the return of the inspection submittal to the Contractor for correction before payments shall be processed. Frequent returns for correction may be cause for termination of the Contract. CCTV inspection package deliverables shall be made as specified herein and include the following: 4.1 Electronic Files – Contractor shall provide the following files to OC San for each sewer pipeline CCTV inspection request: • Updated CCTV inspection request Excel spreadsheet with inspection lengths, inspection dates, and general notes (i.e. MSA due to OBZ) • Color video recordings in .WMV format (preferred) with all NASSCO PACP/LACP graded observations • Photographs in .JPG format of typical pipe condition and all significant observations (NASSCO PACP/LACP graded 3 or higher) • Inspection reports in .PDF format with all NASSCO PACP/LACP graded observations • One (1) database file in .MDB format with all NASSCO PACP/LACP graded observations for all sewer pipelines inspected in the given CCTV inspection request 4.1.1 File Naming Conventions – Sewer pipe media file naming conventions shall be as follows: • First character string is the downstream asset identifier. • Second character string is upstream asset identifier. • Third character string is year, month, and day. • Fourth character string is time in military format. • Fifth character string is the unique video identification number. • File naming examples: XXX####-####_XXX####-####_YYYYMMDD_HHMM_######.X NHP0130-0000_NHP0135-0000_20190819_022338_000052.wmv Should asset identification not be clear within the Scope of Work, coordinate file naming with OC San. 4.1.2 Video Recordings – Each video size shall not exceed 1.5 gigabytes (GB) when uploaded. The audio description can be made on a real time basis or in a computer-generated voice over manner after the video image is recorded, but regardless all audio descriptions shall be clear, complete, and distinct. A vocal description shall be recorded at the beginning of each inspection while the “Initial Screen Text” is displayed. A voice recording shall also be performed during each observation and at the conclusion of each inspection. Poor quality audio including: skipping, unintelligible reporting, inappropriate language or idle chatter are not acceptable and shall be grounds for rejection. If rejected, the non-conforming inspection(s) shall be corrected to comply, at no additional cost to OC San. ____________________________________________________________________________________ EXHIBIT A Page 7 of 10 Specification No. S-2023-1423BD Color video recordings of the data on the television monitor shall be made by the Contractor, copies of which shall be provided to OC San electronically in .WMV format, or upon request by OC San delivered via a portable hard drive. Portable hard drives shall be new, previously unused units. Mechanisms for preventing accidental erasure from the medium shall be in place before submittal. Title to the portable hard drive shall remain with OC San. The Contractor shall have all recordings and necessary playback equipment readily accessible for review by OC San’s Project Manager or representative during the term of the Contract. 4.1.2.1 Initial Screen Text – The initial screen text/ display must take place while the camera is not in motion. Each pipe segment (manhole to manhole) shall be identified with an initial screen text and voice recording and shall include the following as directed by OC San: • OC San • Work Order followed by its associated number • Date • Time • Weather • Contractor name • Contractor operator name(s) and PACP certificate number • Street/location name • Start manhole number • End manhole number • Direction of survey (downstream/with flow or upstream/against flow) • Pipe diameter – as specified on plans • Pipe material(s) – as specified on plans • Pipe liner material – if applicable • Pipe footage – as specified on plans 4.1.2.2 Running Screen Text – During the CCTV inspection, the running screen shall show the running footage (distance traveled) and the following text information at the top of the screen: • Start manhole number • End manhole number • Direction of survey (downstream/with flow or upstream/against flow) • Pipe diameter – as specified on plans • Pipe material(s) – as specified on plans • Pipe liner material – if applicable The following text information shall be shown at the bottom of the screen: • Date • Time • Current inspection footage ____________________________________________________________________________________ EXHIBIT A Page 8 of 10 Specification No. S-2023-1423BD 4.1.2.3 Observation Screen Text – The video shall display the same information as the running screen with the addition of the following information on the screen when an observation is recorded. For example, in the top section of the screen display: “RBC – Roots ball connection, at 10 o’clock, within 8-inch: YES” 4.1.2.4 Ending Screen Text – At the end of each pipe segment, an ending screen text and voice recording shall include the following: • “End of segment inspection” • Condition that prevented complete inspection, if applicable The OC San Project Manager or representative shall review and approve the screen layout prior to the first inspection on this contract. The display on the screen shall be temporarily moved or turned off as required to obtain the highest quality documentation on the pipeline defects. 4.1.3 Photographs – All photographs shall be provided in .JPG format at a resolution not to exceed eight (8) megapixels. 4.1.4 Inspection Reports – The inspection report for each sewer pipeline segments shall be in a NASSCO-PACP (Current Version) Certified software format and inspection report electronic file shall be provided to OC San in .PDF format. The report shall be including all NASSCO PACP mandatory header fields as well as the following: • Field 7 – OC San Purchase Order number • Field 8 – OC San Work Order number • Field 12 – Time • Field 14 – Weather • Field 18 – Purpose of Survey • Field 28 – Location Code • Field 29 – Location Details • Field 35 – Lining Method • Field 38 – Total Length • Field 39 – Length Surveyed • Inspection details of all PACP/LACP graded observations • QSR, QMR, SPR, MPR, OPR, SPRI, MPRI, and OPRI • Photograph of typical pipe condition • Photograph(s) of all significant observations (NASSCO PACP/LACP graded 3 or higher) 4.1.5 Database File – Database file shall be a NASSCO Certified Standard Exchange PACP (Current Version) Access Database in .MDB format compatible with OC San’s Info360 Asset software. 5.0 Contractor Requirements The Contractor’s supervisor(s) performing the work must be qualified to perform the work as noted in these specifications and have a minimum of five (5) years’ experience in videotaping sewer line inspections. All CCTV operators shall be NASSCO certified by passing the three (3) -day Pipeline Assessment and Certification Program (PACP). The ____________________________________________________________________________________ EXHIBIT A Page 9 of 10 Specification No. S-2023-1423BD methodology of evaluation, data collection and reporting criteria used for the NASSCO certification shall be practiced for all CCTV evaluations in this Contract. The Contractor’s supervisor(s) must be able to communicate both verbally and in writing with OC San staff as well as with their crew. The Contractor’s supervisor must demonstrate the capability to read, interpret, and understand the Safety / OSHA requirements, OC San’s plans, drawings, and specifications as necessary. All work and equipment utilized shall conform to FED-OSHA and CAL-OSHA Title 8 requirements, including, but not limited to work performed in confined spaces and/or gas hazardous environments. Contractor shall provide a minimum of a two-person crew at all times. 6.0 Permits and Traffic Control Contractor shall prepare permit applications, submit permit applications, and acquire all permits required by Federal, State, County, and/or City for all aspects of the work performed within their jurisdiction including but not limited to traffic control and encroachment permits. Any and all fees required by Federal, State, County, and/or local laws, codes, and/or tariffs that pertain to work performed under the terms of this Contract shall be paid by the Contractor. Fees demanded for obtaining permits, including associated inspection fees and expenses of regulatory body inspectors shall be paid by the Contractor. All traffic control shall be in accordance with the latest Caltrans Manual on Uniform Traffic Control Devices (MUTCD). Additional local regulations shall have precedence. Safe and adequate pedestrian, bicyclist and vehicular access shall be provided in accordance with Section 600 of the Standard Specifications for Public Works Construction (The “Greenbook”), 2021 Edition. Inadequate or improper signage and delineation for traffic control may be cause for the termination of the Contract. 7.0 Work Hours and Noise Requirements Typical work hours are identified as 7:00am to 4:30pm Monday through Thursday. However, this contract may require the Contractor to frequently work schedules outside of the normal OC San business hours. Night work is common for CCTV because of low flow conditions, more favorable traffic conditions, and permit requirements, and weekend hours are also sometimes necessary. Therefore, the Contractor’s billing rate(s) shall be applicable to all work hours. With permit requirements, the Contractor is required to work within the approved work hours and to provide necessary equipment to meet local noise restrictions that may be imposed. Typical levels shall not exceed fifty (50) decibels (dBA) measured at any residential property. As required, OC San shall provide notifications to the public for night work. 8.0 Access OC San’s easement areas are typically access restricted with locked gates. Additionally, some of OC San’s manhole cover bolts required specialized tools in order to be removed for access. Contractor shall coordinate with the OC San Project Manager or representative to obtain copies of required key(s), socket head(s), etc. from OC San such that OC San assistance is not required for typical manhole access. Where entry must be made onto private property, notice shall be given for permission to enter property at least seventy-two (72) hours prior to commencing the work. Coordination shall be made through the OC San Project Manager or representative and additional planning time for OC San and the Contractor may be needed when private property is ____________________________________________________________________________________ EXHIBIT A Page 10 of 10 Specification No. S-2023-1423BD involved. OC San’s Project Manager shall be notified at least seven (7) calendar days prior to the Contractor’s anticipated work in the area. OC San’s representative will provide assistance with manhole access and make arrangements as needed for entry onto private property. Additional planning time and effort shall be provided by the Contractor at no additional cost to OC San. Some OC San facilities require working near a live railroad. If the worksite cannot be maintained to OC San’s easement a separate access permit would be needed from the railroad right-of-way owner. For inspections within OC San’s Plant No. 1 or Plant No. 2, coordination of sewer manhole inspection will be made through OC San’s Project Manager who shall be notified at least seven (7) calendar days prior to the Contractor’s anticipated work in the area. The Contractor shall provide the proposed date(s) and time(s) of the anticipated work in the area as well as the names of all staff requiring access to OC San’s Project Manager. OC San’s Project Manager or representative shall provide assistance with manhole access and make arrangements as needed for entry into secure plant areas. 9.0 Safety and Confined Space Procedure Contractor shall attend a safety meeting with OC San’s Risk Management-Safety Division to discuss all safety aspects of the work prior to starting any work. Manhole entry shall be coordinated with and approved by OC San’s Risk Management- Safety Division prior to any entry being made. The applicable regulations include compliance with State and Federal OSHA requirements and OC San’s Contractor Safety Standards. If confined space entry is required, the Contractor shall submit the required documentation for OC San to perform a Confined Space Job Hazard Analysis (JHA) per Section M of the Contractor Safety Standards, see Exhibit D. 10.0 OC San Labor and Equipment The Contractor shall be assigned a single point of contact for this Contract (“OC San Project Manager”). Any meetings and/or correspondence related to this Contract shall be scheduled and approved by the OC San Project Manager or representative. OC San equipment and labor, except for OC San’s Project Manager or representative to monitor the work, shall not be utilized at any time by the Contractor. 11.0 Contract Period and Pricing The initial term of this Contract shall be for the period of one year, with the option of up to four (4) one-year renewals with the mutual consent of OC San and the Contractor. Contract unit pricing shall be confirmed or requested to be amended by the Contractor prior to OC San issuing a renewal. OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3448 Agenda Date:2/7/2024 Agenda Item No:6. FROM:Robert Thompson, General Manager Originator: Riaz Moinuddin, Director of Operations & Maintenance SUBJECT: QUARTERLY ODOR COMPLAINT REPORT GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Receive and file the Fiscal Year 2023-24 Second Quarter Odor Complaint Report. BACKGROUND During the second quarter of FY 2023-24,the Orange County Sanitation District (OC San)had the following attributable odor complaints:Plant No.1 had two odor complaints,Plant No.2 had zero odor complaints,and the collection system had three odor complaints.A summary of the odor complaints with a table tracking the history is included as an attachment. RELEVANT STANDARDS ·Five or fewer odor incidents/events under normal operating conditions for Plant Nos. 1 and 2 ·Operate and maintain facilities to minimize impacts on surrounding communities,including odor, noise, and lighting ·12 or fewer odor complaints per year under normal operating conditions in the collection system ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·FY 2023-24 Second Quarter Odor Complaint Report RS:BR:cr Orange County Sanitation District Printed on 1/31/2024Page 1 of 1 powered by Legistar™ Orange County Sanitation District Odor Complaint Report Fiscal Year 2023/24 – 2nd Quarter 1. Plant No. 1 Treatment Facility Odor Complaint Summary Plant No. 1 received 7 odor complaints from the same resident in December. Out of the 7 complaints, two were attributable to OC San. Staff are currently monitoring for truckloading odors in this neighborhood. The public affairs office has been informed and a tour has been arranged for the resident to help identify the odor. Plant No. 2 Treatment Facility Odor Complaint Summary Plant No. 2 received zero attributable odor complaints during the 2nd Quarter. 2. Collections Facilities Odor Complaint Summary The collection system received three attributable odor complaints during the 2nd Quarter. All three complaints were due to the pressurization and sewer ventilation of foul odors escaping the lift station and manhole covers. The covers have been sealed to reduce sewer odor and prevent further complaints. Two odor complaints originated in the City of Newport Beach. The third odor complaint originated in the City of Costa Mesa. All Odor Complaints Tracking Oct. 2023 to Dec. 2023 1st Qtr FY 23/24 2nd Qtr FY 23/24 3rd Qtr FY 23/24 4th Qtr FY 23/24 Cumulative FY 23/24 All Public Complaints Collections P1 P2 Total Total Total Total Total Attributable to OC San 3 2 0 6 5 11 Not Attributable to OC San 9 9 2 12 20 32 Total Public Complaints Received: 12 11 2 18 25 43 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3450 Agenda Date:2/7/2024 Agenda Item No:7. FROM:Robert Thompson, General Manager Originator: Lan C. Wiborg, Director of Environmental Services SUBJECT: BIOSOLIDS HAULING SERVICES -SPECIFICATION NO.S-2020-1208BD CONTINGENCY INCREASE GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Recommend to the Board of Directors to: A. Approve an additional contingency increase of 3.25% to the unit price per wet ton for Denali Water Solutions, LLC (Denali) for Biosolids Hauling for an overall contingency of 23.25% per wet ton, for a new unit price of $19.14 per wet ton of biosolids plus fuel surcharges, with the total annual amount not to exceed $600,000 per year effective March 1, 2024, through December 31, 2024; and B. Approve an annual unit price contingency increase of 5% for each of the two optional remaining one-year renewal periods that are based on a good faith estimate from Denali. BACKGROUND Currently,Denali serves as the exclusive hauling service provider for the Orange County Sanitation District (OC San),responsible for transporting biosolids to the Inland Empire Regional Composting Facility (IERCF)in Rancho Cucamonga and other fail-safe management sites.On March 24,2021, the Board of Directors authorized the execution of Denali’s contract,which was based on a one year contract with four one-year renewal periods.We are now in the process of renewing our third optional annual renewal period.In December 2022,Denali and OC San renewed its Biosolids Hauling Contract at a mutually accepted unit price increase of 20%based on escalating labor and fuel costs.In December 2023,Denali proposed a 3.25%increase through the end of calendar year 2024.The proposed increase was evaluated by staff and deemed acceptable based on market conditions,labor,and inflation.Moreover,the proposed increase is comparable to other hauling service options. However,the existing contingency fund was fully utilized by the December 2022 renewal.Thus,staff is requesting additional funds to cover a 3.25%increase in the third renewal year,bringing the total contingency to 23.25%. It is anticipated that Denali will be seeking a unit price increase of up to 5%for each of the remaining two one-year renewal options that are based on a good faith estimate provided by Denali.Thus,staff is also requesting Board approval of an annual unit price contingency increase of 5%for each of the Orange County Sanitation District Printed on 1/31/2024Page 1 of 3 powered by Legistar™ File #:2024-3450 Agenda Date:2/7/2024 Agenda Item No:7. is also requesting Board approval of an annual unit price contingency increase of 5%for each of the two optional remaining one-year renewal periods. RELEVANT STANDARDS ·Ocean Discharge Permit, NPDES CA0110604 Attachment G - Biosolids ·Resolution No. OCSD 13-03 Biosolids Recycling Policy ·Support Biosolids Management Program, low-cost management option ·Ten Tenets of OC San’s Biosolids Management Plan PROBLEM There is no remaining contingency to cover the proposed renewal rate increase.Denali is currently the only direct hauler under contract with OC San to transport biosolids to IERCF and alternative management facilities, thus limiting OC San’s biosolids hauling options. PROPOSED SOLUTION Approve a contingency increase to renew the contract with Denali and maintain biosolids management diversity and sustainability.In addition,staff is in the process of putting together a RFP to procure additional hauling options and ensure competitive pricing in the future. TIMING CONCERNS OC San was able to renew the contract at the current hauling rate for the first two months of the term. The proposed 3.25%increase will take effect from March 1,2024,through the end of the contract cycle (December 31, 2024). RAMIFICATIONS OF NOT TAKING ACTION If the current contract is not renewed,OC San would not have a way to deliver biosolids to IERCF and alternative management sites since Denali is currently the only direct hauling service available under contract.In addition,OC San would not be able to utilize this biosolids management option which would reduce our ability to operate efficiently to maximize the cost benefit for utilizing this local facility. PRIOR COMMITTEE/BOARD ACTIONS December 2022 -Approved an additional 10%unit price per ton contingency (for a total of 20%unit price per ton contingency)for Denali Biosolids Hauling Services Specification No.S-2020-1208BD contract renewal to collect and haul OC San’s biosolids to the IERCF and alternative sites for the period between January 1, 2023 through December 31, 2023. March 2021 -Approved a Service Contract to Denali Water Solutions,LLC to collect and haul OC San’s biosolids from Reclamation Plant No.1 and/or Treatment Plant No.2 to the IERCF and alternative sites if needed for the period beginning May 12,2021 through December 21,2022,for the unit price of $15.45 per ton of biosolids,plus fuel surcharges,for a total amount not to exceed $600,000 per contract term,with four (4)one-year renewal options;and approved a 10%unit price Orange County Sanitation District Printed on 1/31/2024Page 2 of 3 powered by Legistar™ File #:2024-3450 Agenda Date:2/7/2024 Agenda Item No:7. $600,000 per contract term,with four (4)one-year renewal options;and approved a 10%unit price per ton contingency. ADDITIONAL INFORMATION N/A CEQA N/A FINANCIAL CONSIDERATIONS This request complies with authority levels of OC San’s Purchasing Ordinance.This item has been budgeted in the FY 2023-24 Budget (Line item: Section 5 Page 5). ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: N/A Orange County Sanitation District Printed on 1/31/2024Page 3 of 3 powered by Legistar™ OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2023-3180 Agenda Date:2/7/2024 Agenda Item No:8. FROM:Robert Thompson, General Manager Originator: Mike Dorman, Director of Engineering SUBJECT: LIQUID OXYGEN TANK B REPLACEMENT AT PLANT NO. 2, PROJECT NO. FE22-02 GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Recommend to the Board of Directors to: A. Approve a Services Contract with J.R. Filanc Construction Company, Inc. to provide the Liquid Oxygen Tank B Replacement at Plant No. 2 (FE22-02), Specification No. S-2023-1426BD, for a total amount not to exceed $3,098,000; and B. Approve a contingency in the amount of $309,800 (10%). BACKGROUND The first step in the activated sludge secondary treatment process at Orange County Sanitation District’s (OC San)Plant No.2 requires the injection of liquid oxygen (LOX)into the reactors.LOX is delivered by truck and stored in two 40,000-gallon pressurized vessels,Tank A and Tank B,which were installed in 1977.Tank A failed in 2018 and repair attempts were unsuccessful.Tank A is in the process of being replaced with completion anticipated in the third quarter of 2024. RELEVANT STANDARDS ·Sustain 1, 5, 20-year planning horizons ·Maintain a proactive asset management program ·24/7/365 treatment plant reliability PROBLEM Tank B has reached the end of its useful life and needs to be replaced to provide a reliable and redundant LOX storage system.Having two working 40,000-gallon tanks provides backup LOX storage,maintains operation when one tank or its associated equipment is out of service due to failure or maintenance,and makes OC San less vulnerable and reliant on more frequent LOX deliveries when it is difficult to get oxygen,like during the recent pandemic.Each LOX tank has six days of storage capacity.If OC San was not able to get LOX,there would be a loss of secondary treatment capacity at the Plant No.2 activated sludge facility for non-reclaimable wastewater, requiring OC San to combine the non-reclaimable and reclaimable flows,thus reducing the total reclaimable flow available for the OCWD.A trailer-mounted 9,000-gallon tank is currently on-site toOrange County Sanitation District Printed on 1/31/2024Page 1 of 4 powered by Legistar™ File #:2023-3180 Agenda Date:2/7/2024 Agenda Item No:8. reclaimable flow available for the OCWD.A trailer-mounted 9,000-gallon tank is currently on-site to serve as a backup until Tank A is back in service.This tank has approximately one day of storage capacity. PROPOSED SOLUTION Approve a Services Contract for Liquid Oxygen Tank B Replacement at Plant No.2 (FE22-02), Specification No.S-2023-1426BD.This project will replace the LOX Tank B with a new one of similar size and function and will utilize the same design,build,and commission procurement process used for LOX Tank A to cost-effectively and timely replace the tank. TIMING CONCERNS Delaying this action means OC San will continue to be vulnerable to the loss of the activated sludge secondary process at Plant No. 2 if LOX deliveries are interrupted. RAMIFICATIONS OF NOT TAKING ACTION By not replacing Tank B,the LOX storage and feed system will continue to only have one full-size storage tank and will not have the redundancy necessary to maintain reliable non-reclaimable secondary treatment. PRIOR COMMITTEE/BOARD ACTIONS December 2022 -Board approved a General Services Contract with J.R.Filanc Construction Company,Inc.to provide the Liquid Oxygen Tank A Replacement at Plant No.2 (FE21-07), Specification No.S-2022-1345BD for a total amount not to exceed $2,608,007;and approved a contingency in the amount of $260,801 (10%). ADDITIONAL INFORMATION Contractor Selection: OC San requested and advertised proposals for Liquid Oxygen Tank B Replacement at Plant No.2 (FE22-02),Specification No.S-2023-1426BD on October 10,2023.The following evaluation criteria were described in the RFP and used to determine the most qualified Contractor: CRITERION WEIGHT Qualifications & Experience of Firm 30% Proposed Staffing & Project Organization 20% Work Plan 20% Cost 30% Two proposals were received on November 13,2023,and evaluated in accordance with the evaluation process set forth in OC San’s Purchasing Ordinance by a pre-selected Evaluation Team consisting of the following OC San staff:an Engineering Supervisor,a Maintenance Supervisor,and a Senior Engineer.The Evaluation Team also included one non-voting representative from theOrange County Sanitation District Printed on 1/31/2024Page 2 of 4 powered by Legistar™ File #:2023-3180 Agenda Date:2/7/2024 Agenda Item No:8. a Senior Engineer.The Evaluation Team also included one non-voting representative from the Purchasing Administration Division and a technical advisor. Proposals were accompanied by sealed fee proposals.The fee score was calculated based on proposal price with the low price getting full score (i.e.low price/proposal price x 30%weight).The Evaluation Team scored the proposals on the evaluation criteria as summarized in the table below: Firm Qual. & Experience (Max 30%) Staffing & Organizatio n (Max 20%) Work Plan (Max 20%) Cost (Max 30%) Total Weighted Score (Max 100%) 1 J.R. Filanc Construction Company, Inc. 28%16%16%27%87% 2 Innovative Construction Solutions (ICS) 23%16%14%30%83% Best and Final Offer: Both firms were requested to submit a Best and Final Offer (BAFO)by December 20,2023.Both firms submitted a BAFO on the date identified above,and the results are shown in the table below. The BAFO fees did not result in any adjustment of the Cost criterion.Following the BAFO,the Evaluation Team ranked the firms based on the proposals,clarifications,and BAFOs using the evaluation criteria and weighting listed above. Firm Original Cost BAFO 1 J.R. Filanc Construction Company, Inc. $3,098,000 $3,098,000 2 Innovative Construction Solutions (ICS) $2,800,000 $2,746,250 Firm Subtotal Score without cost (Max 70%) Cost (Max 30%)Total Weighted Score (Max 100%) 1 J.R. Filanc Construction Company, Inc. 60%27%87% 2 Innovative Construction Solutions (ICS) 53%30%83% Based on the scoring shown above,J.R.Filanc Construction Company,Inc.was selected as the most qualified Contractor.J.R.Filanc Construction Company,Inc.has good project qualifications and experience and displayed a strong,comprehensive knowledge of the specific type of work required for completion of the work.J.R.Filanc Construction Company,Inc.was previously awarded Orange County Sanitation District Printed on 1/31/2024Page 3 of 4 powered by Legistar™ File #:2023-3180 Agenda Date:2/7/2024 Agenda Item No:8. required for completion of the work.J.R.Filanc Construction Company,Inc.was previously awarded the contract to replace LOX Tank A. Furthermore,staff has determined that the final fee is fair and reasonable for the level of effort required for this project and recommends approval of the Services Contract to J.R.Filanc Construction Company, Inc. CEQA The project is exempt from CEQA under the Class 1 categorical exemptions set forth in California Code of Regulations Section 15301.A Notice of Exemption will be filed with the OC Clerk-Recorder after OC San Board of Directors approval of the Service Contract. FINANCIAL CONSIDERATIONS This request complies with the authority levels of OC San’s Purchasing Ordinance.This item has been budgeted (Budget Update,Fiscal Year 2023-24,Appendix A,Page 8,Small Construction Projects Program, Project No. M-FE) and the budget is sufficient for the recommended action. ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·Supplemental Attachment ·Services Contract SS:tk Orange County Sanitation District Printed on 1/31/2024Page 4 of 4 powered by Legistar™ Page 1 of 1 OPERATIONS COMMITTEE February 7, 2024 LEGISTAR NO. 2023-3180 SUPPLEMENTAL ATTACHMENT LIQUID OXYGEN TANK B REPLACEMENT AT PLANT NO. 2, PROJECT NO. FE22-02 Figure 1: The Liquid Oxygen Tank B (LOX B) has reached the end of its useful life. Figure 2: Tank B instrumentation. Services Contract 1 of 11 Specification No. S-2023-1426BD Revision 081823 SERVICES CONTRACT Liquid Oxygen Tank B Replacement at Plant No. 2 (FE22-02) Specification No. S-2023-1426BD This SERVICES CONTRACT (hereinafter referred to as “Contract”), is made and entered into as of the date fully executed below, by and between Orange County Sanitation District (hereinafter referred to as “OC San”) and J.R. Filanc Construction Company, Inc. (hereinafter referred to as “Contractor”), and collectively referred to herein as the “Parties.” R E C I T A L S WHEREAS, OC San desires to obtain the services of Contractor for the replacement of liquid oxygen Tank B at Plant No. 2 (“Services”) as described in Exhibit “A” attached hereto and incorporated herein by this reference; and WHEREAS, Contractor is qualified to perform the Services by virtue of experience, training, education, and expertise; and WHEREAS, OC San desires to engage Contractor to provide the Services; and WHEREAS, OC San selected Contractor to provide the Services in accordance with OC San’s current Purchasing Ordinance; and WHEREAS, on February 28, 2024, OC San’s Board of Directors, by minute order, authorized execution of this Contract. NOW, THEREFORE, in consideration of the above recitals and the mutual promises and benefits specified below, the Parties agree as follows: 1. General. 1.1 This Contract and all exhibits hereto are made by OC San and the Contractor. 1.2 The following exhibits are incorporated by reference and made part of this Contract. Exhibit “A” – Scope of Work Exhibit “B” – Proposal and BAFO Exhibit “C” – Determined Insurance Requirement Form Exhibit “D” – Contractor Safety Standards Exhibit “E” – Human Resources Policies Exhibit “F” – General Conditions Exhibit “G” – Bonds 1.3 In the event of any conflict or inconsistency between the provisions of the Contract and any of the provisions of the exhibits hereto, the provisions in the document highest in precedence shall be controlling. The order of precedence of the applicable documents is set forth below: a. Addenda issued prior to the deadline for submitting the proposals – the last addendum issued will have the highest precedence Services Contract 2 of 11 Specification No. S-2023-1426BD Revision 081823 b. Services Contract c. Exhibit “A” – Scope of Work d. Permits and other regulatory requirements e. Exhibit “C” – Determined Insurance Requirement Form f. Exhibit “F” – General Conditions g. Exhibit “D” – Contractor Safety Standards h. Notice Inviting Bids i. Exhibit “B” – Proposal and BAFO 1.4 Except as expressly provided otherwise, OC San accepts no liability for any expenses, losses, or actions incurred or undertaken by Contractor as a result of work performed in anticipation of providing the Services to OC San. 1.5 Work Hours: All work shall be scheduled Monday through Friday, between the hours of 7:00 a.m. and 3:30 p.m. 1.6 Days: Shall mean calendar days, unless otherwise noted. 1.7 OC San holidays (non-working days) are as follows: New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Memorial Day, Independence Day, Labor Day, Veterans Day, Thanksgiving Day, Day after Thanksgiving, Christmas Eve, and Christmas Day. 1.8 Work: Shall mean all work, labor, and materials necessary to provide the Services. 1.9 The provisions of this Contract may be amended or waived only by an amendment executed by authorized representatives of both Parties. 1.10 The various headings in this Contract are inserted for convenience only and shall not affect the meaning or interpretation of this Contract or any paragraph or provision hereof. 2. Scope of Work. 2.1 Contractor shall provide the Services identified in Exhibit “A” in accordance with generally accepted industry and professional standards. 2.2 Modifications to Scope of Work. OC San shall have the right to modify the Scope of Work at any time. All modifications must be made by an amendment signed by both Parties and consistent with Exhibit “F” - General Conditions (General Conditions), including the sections entitled REQUEST FOR CHANGE (CHANGES AT CONTRACTOR’S REQUEST) and OWNER INITIATED CHANGES. 2.3 Familiarity with Work. By executing this Contract, Contractor warrants that: (a) it has investigated the work to be performed; (b) it understands the facilities, difficulties, and restrictions of the work under this Contract; and (c) it has examined the site of the work and is aware of all conditions at the site. Should Contractor discover any latent or unknown condition materially differing from those inherent in the work or as represented by OC San, it shall immediately inform OC San of this and shall not proceed, except at Contractor’s risk, until written instructions are received from OC San. Services Contract 3 of 11 Specification No. S-2023-1426BD Revision 081823 2.4 Performance. Time is of the essence in the performance of the provisions hereof. 3. Contract Term. 3.1 The Services shall be completed within six hundred twenty (620) calendar days from the effective date of the Notice to Proceed. 3.2 Extensions. The term of this Contract may be extended only by an amendment signed by both Parties and consistent with the General Conditions, including the section entitled EXTENSION OF TIME FOR DELAY. 4. Compensation. 4.1 As compensation for the Services provided under this Contract, OC San shall pay Contractor a total amount not to exceed Three Million Ninety-Eight Thousand Dollars ($3,098,000.00). 4.2 Contractor shall provide OC San with all required premiums and/or overtime work at no charge beyond the amount specified above. 5. Payments and Invoicing. 5.1 OC San shall pay itemized invoices for work completed in accordance with Exhibit “A” thirty (30) days from receipt of the invoice and after approval by OC San’s Project Manager or designee. OC San shall be the determining party, in its sole discretion, as to whether the Services have been satisfactorily completed. 5.2 Contractor shall submit its invoices to OC San Accounts Payable by electronic mail to APStaff@OCSan.gov. In the subject line, include “INVOICE” and the Purchase Order Number. 5.3 The invoices shall be consistent with the General Conditions, including the section entitled PAYMENT FOR WORK. 6. California Department of Industrial Relations Registration and Record of Wages. 6.1 To the extent Contractor’s employees and/or its subcontractors perform work related to this Contract for which Prevailing Wage Determinations have been issued by the California Department of Industrial Relations (DIR) as more specifically defined under Labor Code section 1720 et seq., prevailing wages are required to be paid for applicable work under this Contract. It is Contractor’s responsibility to interpret and implement any prevailing wage requirements and Contractor agrees to pay any penalty or civil damages resulting from a violation of the prevailing wage laws. 6.2 Contractor and its subcontractors shall comply with the registration requirements of Labor Code section 1725.5. Pursuant to Labor Code section 1771.4(a)(1), the work is subject to compliance monitoring and enforcement by the California Department of Industrial Relations (DIR). 6.3 Pursuant to Labor Code section 1773.2, a copy of the prevailing rate of per diem wages is available upon request at OC San’s principal office. The prevailing rate of per diem wages may also be found at the DIR website for prevailing wage determinations at http://www.dir.ca.gov/DLSR/PWD. Services Contract 4 of 11 Specification No. S-2023-1426BD Revision 081823 6.4 Contractor and its subcontractors shall comply with the job site notices posting requirements established by the Labor Commissioner per Title 8, California Code of Regulations section 16461(e). Pursuant to Labor Code sections 1773.2 and 1771.4(a)(2), Contractor shall post a copy of the prevailing rate of per diem wages at the job site. 6.5 Contractor and its subcontractors shall maintain accurate payroll records and shall comply with all the provisions of Labor Code section 1776. Contractor and its subcontractors shall submit payroll records to the Labor Commissioner pursuant to Labor Code section 1771.4(a)(3). Pursuant to Labor Code section 1776, the Contractor and its subcontractors shall furnish a copy of all certified payroll records to OC San and/or the general public upon request, provided the public request is made through OC San, the Division of Apprenticeship Standards, or the Division of Labor Standards Enforcement of the Department of Industrial Relations. Pursuant to Labor Code section 1776(h), penalties for non-compliance with a request for payroll records may be deducted from progress payments. 6.5.1 As a condition to receiving payments, Contractor agrees to present to OC San, along with any request for payment, all applicable and necessary certified payrolls and other required documents for the period covering such payment request. Pursuant to Title 8, California Code of Regulations section 16463, OC San shall withhold any portion of a payment, up to and including the entire payment amount, until certified payroll forms and any other required documents are properly submitted. In the event certified payroll forms do not comply with the requirements of Labor Code section 1776, OC San may continue to withhold sufficient funds to cover estimated wages and penalties under the Contract. 6.6 The Contractor and its subcontractors shall comply with Labor Code section 1774 and section 1775. Pursuant to Labor Code section 1775, the Contractor and any of its subcontractors shall forfeit to OC San a penalty of not more than two hundred dollars ($200) for each calendar day, or portion thereof, for each worker paid less than the prevailing rates as determined by the DIR for the work or craft in which the worker is employed for any work. 6.6.1 In addition to the penalty and pursuant to Labor Code section 1775, the difference between the prevailing wage rates and the amount paid to each worker for each calendar day or portion thereof for which each worker was paid less than the prevailing wage rate shall be paid to each worker by the Contractor or its subcontractor. 6.7 Contractor and its subcontractors shall comply with Labor Code sections 1810 through 1815. Contractor and its subcontractors shall restrict working hours to eight (8) hours per day and forty (40) hours per week, except that work performed in excess of those limits shall be permitted upon compensation for all excess hours worked at not less than one and one-half (1.5) times the basic rate of pay, as provided in Labor Code section 1815. The Contractor shall forfeit, as a penalty to OC San, twenty-five dollars ($25) per worker per calendar day during which such worker is required or permitted to work more than eight (8) hours in any one calendar day and forty (40) hours in any one calendar week in violation of Labor Code sections 1810 through 1815. Services Contract 5 of 11 Specification No. S-2023-1426BD Revision 081823 6.8 Contractor and its subcontractors shall comply with Labor Code sections 1777.5, 1777.6, and 1777.7 concerning the employment of apprentices by Contractor or any subcontractor. 6.9 Contractor shall include, at a minimum, a copy of the following provisions in any contract it enters into with any subcontractor: Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860, and 1861. 6.10 Pursuant to Labor Code sections 1860 and 3700, the Contractor and its subcontractors will be required to secure the payment of compensation to employees. Pursuant to Labor Code section 1861, Contractor, by accepting this contract, certifies that: “I am aware of the provisions of section 3700 of the Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this contract.” Contractor shall ensure that all its contracts with its subcontractors provide the provision above. 6.11 Contractor shall comply with the provisions specified in the General Conditions section entitled LAWS TO BE OBSERVED. 7. Davis-Bacon Act. Not Used. 8. Damage to OC San’s Property. Any of OC San’s property damaged by Contractor, any subcontractor, or by the personnel of either will be subject to repair or replacement by Contractor at no cost to OC San and consistent with the General Conditions, including the section entitled PRESERVATION OF PROPERTY. 9. Freight (F.O.B. Destination). Contractor assumes full responsibility for all transportation, transportation scheduling, packing, handling, insurance, and other services associated with delivery of all products deemed necessary under this Contract. 10. Audit Rights. Contractor agrees that, during the term of this Contract and for a period of three (3) years after its expiration or termination, OC San shall have access to and the right to examine any directly pertinent books, documents, and records of Contractor relating to the invoices submitted by Contractor pursuant to this Contract. 11. Contractor Safety Standards and Human Resources Policies. OC San requires Contractor and its subcontractor(s) to follow and ensure their employees follow all Federal, State, and local regulations as well as the Contractor Safety Standards while working at OC San locations. If, during the course of the Contract, it is discovered that the Contractor Safety Standards do not comply with Federal, State, or local regulations, the Contractor is required to follow the most stringent regulatory requirement at no additional cost to OC San. Contractor, its subcontractors, and all of their employees shall adhere to the safety requirements in Exhibit “A,” all applicable Contractor Safety Standards in Exhibit “D,” and the Human Resources Policies in Exhibit “E.” Services Contract 6 of 11 Specification No. S-2023-1426BD Revision 081823 12. Insurance. Contractor and all its subcontractors shall purchase and maintain, throughout the term of this Contract and any periods of warranty or extensions, insurance in amounts equal to the requirements set forth in the signed Exhibit “C” – Determined Insurance Requirement Form. Contractor shall not commence work under this Contract until all required insurance is obtained in a form acceptable to OC San, nor shall Contractor allow any subcontractor to commence service pursuant to a subcontract until all insurance required of the subcontractor has been obtained. Failure to obtain and maintain the required insurance coverage shall result in termination of this Contract. 13. Bonds. Prior to entering into the Contract, Contractor shall furnish bonds (attached hereto in Exhibit “G”), consistent with the requirements specified in the General Conditions, and which shall be approved by OC San’s General Counsel. The bonds shall be one in the amount of one hundred percent (100%) of the total Contract price bid, to guarantee the faithful performance of the work, and the other in the amount of one hundred percent (100%) of the total Contract price bid, to guarantee payment of all claims for labor and materials furnished. This Contract shall not become effective until such bonds are supplied to and accepted by OC San. Bonds must be issued by a California admitted surety and must be maintained throughout the life of the Contract and during the warranty period. 14. Indemnification and Hold Harmless Provision. Contractor shall assume all responsibility for damages to property and/or injuries to persons, including accidental death, which may arise out of or may be caused by Contractor’s equipment and/or Services under this Contract, or by its subcontractor(s), or by anyone directly or indirectly employed by Contractor, and whether such damage or injury shall accrue or be discovered before or after the termination of the Contract. Except as to the sole active negligence of or willful misconduct of OC San, Contractor shall indemnify, protect, defend, and hold harmless OC San, its elected and appointed officials, officers, agents, and employees from and against any and all claims, liabilities, damages, or expenses of any nature, including attorneys’ fees: (a) for injury to or death of any person, or damage to property, or interference with the use of property arising out of or in connection with Contractor’s performance under the Contract, and/or (b) on account of use of any copyrighted or uncopyrighted material, composition, or process; or any patented or unpatented invention, article, or appliance furnished or used under the Contract, and/or (c) on account of any goods and services provided under this Contract. This indemnification provision shall apply to any acts or omissions, willful misconduct, or negligent misconduct, whether active or passive, on the part of Contractor or anyone employed by or working under Contractor. To the maximum extent permitted by law, Contractor’s duty to defend shall apply whether or not such claims, allegations, lawsuits, or proceedings have merit or are meritless; or which involve claims or allegations that any of the parties to be defended were actively, passively, or concurrently negligent; or which otherwise assert that the parties to be defended are responsible, in whole or in part, for any loss, damage, or injury. Contractor agrees to provide this defense immediately upon written notice from OC San, and with well qualified, adequately insured, and experienced legal counsel acceptable to OC San. This section shall survive the expiration or early termination of the Contract. 15. Independent Contractor. The relationship between the Parties hereto is that of an independent contractor and nothing herein shall be deemed to make Contractor an OC San employee. During the performance of this Contract, Contractor and its officers, employees, and agents shall act in an independent capacity and shall not act as OC San’s officers, employees, or agents. Contractor and its officers, employees, and agents shall obtain no rights to any benefits which accrue to OC San’s employees. Services Contract 7 of 11 Specification No. S-2023-1426BD Revision 081823 16. Subcontracting and Assignment. Any subcontracting or assignment shall be governed by the provisions of the General Conditions including the sections entitled SUBCONTRACTING and ASSIGNMENT. 17. Disclosure. Contractor agrees not to disclose, to any third party, data or information generated from this Contract without the prior written consent from OC San. 18. Non-Liability of OC San Officers and Employees. No officer or employee of OC San shall be personally liable to Contractor, or any successor-in-interest, in the event of any default or breach by OC San, or for any amount which may become due to Contractor or to its successor, or for breach of any obligation under the terms of this Contract. 19. Third-Party Rights. Nothing in this Contract shall be construed to give any rights or benefits to anyone other than OC San and Contractor. 20. Applicable Laws and Regulations. Contractor shall comply with all applicable Federal, State, and local laws, rules, and regulations. Contractor also agrees to indemnify and hold OC San harmless from any and all damages and liabilities assessed against OC San as a result of Contractor’s noncompliance therewith. Any provision required by law to be included herein shall be deemed included as a part of this Contract whether or not specifically included or referenced. 21. Licenses, Permits, Ordinances, and Regulations. Contractor represents and warrants to OC San that it has obtained all licenses, permits, qualifications, and approvals of whatever nature that are legally required to provide the Services. Any and all fees required by Federal, State, County, City, and/or municipal laws, codes, and/or tariffs that pertain to the work performed under this Contract will be paid by Contractor. 22. Regulatory Requirements. Contractor shall perform all work under this Contract consistent with the General Conditions, including the section entitled STORMWATER REQUIREMENTS, and in strict conformance with applicable Federal, State, and local regulatory requirements including, but not limited to, 40 CFR 122, 123, 124, 257, 258, 260, 261, and 503, Title 22, 23, and Water Codes Division 2. 23. Environmental Compliance. Contractor shall, at its own cost and expense, comply with all Federal, State, and local environmental laws, regulations, and policies which apply to the Contractor, its subcontractors, and the Services, including, but not limited to, all applicable Federal, State, and local air pollution control laws and regulations. 24. South Coast Air Quality Management District’s Requirements. It is Contractor’s responsibility to ensure that all equipment furnished and installed be in accordance with the latest rules and regulations of the South Coast Air Quality Management District (SCAQMD). All Contract work practices, which may have associated emissions such as sandblasting, open field spray painting, or demolition of asbestos containing components or structures shall comply with the appropriate rules and regulations of SCAQMD. 25. Warranties. Contractor shall provide the warranties required in the Scope of Work and in the General Conditions, including the section entitled WARRANTY (CONTRACTOR’S GUARANTEE). Services Contract 8 of 11 Specification No. S-2023-1426BD Revision 081823 26. Dispute Resolution. Any disputes between the Parties shall be resolved as specified in the General Conditions, including the section entitled DISPUTES. 27. Liquidated Damages. In the event the Contractor fails to achieve completion of the work within the term of this Contract or achievement of any designated Milestones, after due allowance for extensions of time made in accordance with the Contract, if any, OC San will sustain damage which would be extremely difficult and impracticable to ascertain. The Parties therefore agree that in each such event, Contractor will pay to OC San liquidated damages (Liquidated Damages) as specified in the General Conditions, including section entitled TIME OF COMPLETION AND LIQUIDATED DAMAGES, in the sum of four hundred dollars ($400.00) per day, as Liquidated Damages, and not as a penalty, for each and every calendar day during which completion of the work, as required in Exhibit “A,” is so delayed. Contractor agrees to pay such Liquidated Damages and further agrees that OC San may offset the amount of Liquidated Damages from any monies due or that may become due Contractor under this Contract. Contractor also agrees that to the extent the amount of Liquidated Damages exceeds any monies due to the Contractor under this Contract, Contractor shall pay all such amounts to OC San upon demand. If this provision is found for any reason to be void, invalid, or otherwise inoperative so as to disentitle OC San from claiming Liquidated Damages, OC San is entitled to claim against the Contractor damages at law for the Contractor’s failure to complete the work during the term of this Contract. 28. Remedies. In addition to other remedies available in law or equity, if the Contractor fails to perform the Services or repudiates its obligations under this Contract, or if OC San rejects the goods or Services or revokes acceptance of the Services, OC San may (a) cancel the Contract; (b) recover whatever amount of the purchase price OC San has paid, and/or (c) “cover” by purchasing, or contracting to purchase, substitute equipment and services for those due from Contractor. In the event OC San elects to “cover” as described in (c), OC San shall be entitled to recover from Contractor as damages the difference between the cost of the substitute equipment and services and the Contract price, together with any incidental or consequential damages. 29. Force Majeure. Neither party shall be liable for delays caused by accident, flood, acts of God, fire, labor trouble, war, acts of government, or any other cause beyond its control, but the affected party shall use reasonable efforts to minimize the extent of the delay. Work affected by a force majeure condition may be rescheduled by mutual consent of the Parties. 30. Termination. 30.1 OC San reserves the right to terminate this Contract for its convenience, with or without cause, in whole or in part, at any time, by written notice from OC San. Upon receipt of a termination notice, Contractor shall immediately discontinue all work under this Contract (unless the notice directs otherwise). OC San shall thereafter, within thirty (30) days, pay Contractor for work performed (cost and fee) through the date of termination. Contractor expressly waives any claim to receive anticipated profits to be earned during the uncompleted portion of this Contract. Such notice of termination shall terminate this Contract and release OC San from any further fee, cost, or claim hereunder by Contractor other than for work performed through the date of termination. 30.2 OC San reserves the right to terminate this Contract immediately upon OC San’s determination that Contractor is not complying with the Scope of Work requirements, if the level of service is inadequate, or for any other default of this Contract. Services Contract 9 of 11 Specification No. S-2023-1426BD Revision 081823 30.3 OC San may also immediately terminate this Contract for default, in whole or in part, by written notice to Contractor: ▪ if Contractor becomes insolvent or files a petition under the Bankruptcy Act; or ▪ if Contractor sells its business; or ▪ if Contractor breaches any of the terms of this Contract; or ▪ if the total amount of compensation exceeds the amount authorized under this Contract. 30.4 All OC San’s property in the possession or control of Contractor shall be returned by Contractor to OC San on demand or at the expiration or early termination of this Contract, whichever occurs first. 31. Attorney’s Fees. If any action at law or in equity or if any proceeding in the form of an Alternative Dispute Resolution (ADR) is necessary to enforce or interpret the terms of this Contract, the prevailing party shall be entitled to reasonable attorney’s fees, costs, and necessary disbursements in addition to any other relief to which the prevailing party may be entitled and as specified in the General Conditions, including in the section entitled CLAIMS. 32. Waiver. The waiver by either party of any breach or violation of, or default under, any provision of this Contract shall not be deemed a continuing waiver by such party of any other provision or of any subsequent breach or violation of this Contract or default thereunder. Any breach by Contractor to which OC San does not object shall not operate as a waiver of OC San’s rights to seek remedies available to it for any subsequent breach. 33. Severability. If any section, subsection, or provision of this Contract; or any agreement or instrument contemplated hereby; or the application of such section, subsection, or provision is held invalid, the remainder of this Contract or instrument in the application of such section, subsection, or provision to persons or circumstances other than those to which it is held invalid, shall not be affected thereby, unless the effect of such invalidity shall be to substantially frustrate the expectations of the Parties. 34. Survival. The provisions of this Contract dealing with payment, warranty, indemnity, and forum for enforcement shall survive expiration or early termination of this Contract. 35. Governing Law. This Contract shall be governed by and interpreted under the laws of the State of California and the Parties submit to jurisdiction in the County of Orange in the event any action is brought in connection with this Contract or the performance thereof. 36. Notices. 36.1 All notices under this Contract must be in writing. Written notice shall be delivered by personal service, by electronic telecommunication, or sent by registered or certified mail, postage prepaid, return receipt requested, or by any other overnight delivery service which delivers to the noticed destination and provides proof of delivery to the sender. Rejection or other refusal to accept or the inability to deliver because of changed address for which no notice was given as provided hereunder shall be deemed to be receipt of the notice, demand, or request sent. All notices shall be effective when first received at the following addresses: Services Contract 10 of 11 Specification No. S-2023-1426BD Revision 081823 OC San: Donald Herrera Senior Buyer Orange County Sanitation District 10844 Ellis Avenue Fountain Valley, CA 92708 dherrera@ocsan.gov Contractor: David J. Kiess Vice President J. R. Filanc Construction Company, Inc. 740 N. Andreason Drive Escondido, CA 92029 dkiess@filanc.com 36.2 Each party shall provide the other party written notice of any change in address as soon as practicable. 37. Read and Understood. By signing this Contract, Contractor represents that it has read and understood the terms and conditions of the Contract. 38. Authority to Execute. The persons executing this Contract on behalf of the Parties warrant that they are duly authorized to execute this Contract and that by executing this Contract, the Parties are formally bound. 39. Entire Agreement. This Contract constitutes the entire agreement of the Parties and supersedes all prior written or oral communications and all contemporaneous oral agreements, understandings, and negotiations between the Parties with respect to the subject matter hereof. Intentionally left blank. Signatures follow on the next page. Services Contract 11 of 11 Specification No. S-2023-1426BD Revision 081823 IN WITNESS WHEREOF, intending to be legally bound, the Parties hereto have caused this Contract to be signed by their duly authorized representatives. ORANGE COUNTY SANITATION DISTRICT Dated: _________________ By: Chad P. Wanke Chair, Board of Directors Dated: _________________ By: Kelly A. Lore Clerk of the Board Dated: _________________ By: Ruth Zintzun Finance & Procurement Manager J.R. Filanc Construction Company, Inc. Dated: _________________ By: Print Name and Title of Officer IG Exhibit “A” SCOPE OF WORK ____________________________________________________________________________ EXHIBIT A Page 1 of 13 Specification No. S-2023-1426BD EXHIBIT A SCOPE OF WORK Liquid Oxygen Tank B Replacement at Plant No. 2 (FE22-02) SPECIFICATION NO. S-2023-1426BD 1. BACKGROUND The current Liquid Oxygen (LOX) system at Plant 2 includes two LOX storage tanks designated as Tank A and Tank B, and associated vaporizers, piping, valves, and instruments. Tanks A and B were originally installed under Project P2-23-2 in 1977 as part of a LOX Generation and Storage system. Vaporizers A and B were added to the LOX system and installed by OC San Maintenance around 2007, and in 2015 the generation portion of the LOX system was removed by Project SP-129. Tank A was damaged and removed from service in 2018. Tank A is being replaced under project FE21-07 and replacement will be completed prior to installation of Tank B. The existing Tank B is a double walled tank, with a steel outer tank and a stainless-steel inner tank. Tank B has a nameplate volume of 43,000 gallons (water at standard atmospheric conditions) and is designed to contain LOX under a minimum temperature of -320°F and a maximum allowable working pressure (MAWP) of 150 psig. Tank B is supported by two saddles. Each saddle is anchored to a concrete foundation by a set of eight anchor bolts. Currently the LOX system is maintained by a third party, Airgas. Oxygen is transported and delivered to the site by Airgas, several times per week. The LOX moves in and out of the storage tanks using tank pressure only. 2. SCOPE OF WORK 2.1 GENERAL This Scope of Work (SOW) defines the requirements for the Work at Plant No. 2 that includes the removal of existing LOX Tank B, design and installation of a new in-kind replacement LOX Tank B including associated piping, valves, instruments, and appurtenances. Also included are requirements for testing, placement into operation, commissioning, and training. The terms “Contractor,” “Bidder,” Manufacturer”, “Designer”, or “Proposer,” all refer to the same entity. The following tasks are included in the Work: 1) preparing and processing submittals; 2) demolishing existing Tank B; 3) designing and fabricating new Tank B; 4) designing and installing the anchor bolts that anchor the new tank to the existing concrete foundation; 5) installing Tank B on existing concrete tank foundation; 6) Tank B factory testing; 7) Tank B field testing and commissioning of the complete system; 8) providing training of OC San staff on system operation and maintenance; and 9) completing other tasks specified. The existing Tank B shall be demolished, and the new tank shall be placed and secured to the existing concrete foundation with new post installed anchor bolts. The pressure sustaining (horizontal) vaporizer associated with Tank B shall be replaced. The instruments, piping, and valves mounted on and near Tank B shall also be replaced. Interconnecting piping and appurtenances between Tank B and the existing piping will be replaced as needed for the removal and installation of the new tank and as shown (see Appendix 3). The existing fill line vaporizer, Tank A pressure sustaining vaporizer, or the main vaporizers are not a part of the Work. Maintain uninterrupted LOX supply for OC San treatment operations. Provide bypass piping if necessary. Provide back-up trailer mounted LOX ____________________________________________________________________________ EXHIBIT A Page 2 of 13 Specification No. S-2023-1426BD system as specified. Complete all the following tasks and activities: 2.1.1 All work shall be performed, and all components and materials shall be provided by the Contractor in accordance with Appendices 1 through 5. Provide all labor, elements, accessories, and appurtenances for a complete and fully operating system. 2.1.2 The new tank shall be designed as an Essential Facility with Seismic Category of IV. The work shall be completed in accordance with the latest applicable codes and regulations. 2.1.3 Installation shall be in accordance with the tank manufacturer’s requirements. The tank manufacturer shall provide Certification of Proper Installation (COPI) prior to beginning testing and commissioning. Provide Certification of Proper Operation (COPO) prior to finishing testing and commissioning. 2.1.4 Contractor shall provide information on new equipment, valves, and instruments installed for the Work so that OC San can update Equipment and Instrument Database (EID) provided in Appendix 4. The EID is an Excel-based data collection and transition tool used to compile and migrate project-driven asset changes to OC San’s Computerized Maintenance Management System, Maximo. The EID does not list all components of the project. 2.1.5 The Contractor shall be responsible for the removal of all debris and demolished items from this site associated with this SOW and maintaining a clean and uncluttered work area. 2.1.6 OC San reserves the right to salvage existing facilities or equipment after demolition. No facilities or equipment shall be taken off the site without OC San’s written authorization. 2.1.7 The Contractor shall furnish services and other items of expense that may be necessary for a complete system and as required to perform all activities described herein, including project management, design and design management, field supervision, home office support, overseas office support, labor, permanent materials, construction equipment and tools, consumable supplies, transportation, testing, safety equipment and personnel protection equipment, temporary and support facilities, and insurance. 2.1.8 OC San will provide limited space at Plant No. 2 for a laydown and staging area as indicated on the Drawings provided in Appendix 2. The Contractor shall include, in its Proposal, all expenses and costs related to accessing the laydown and staging area provided by OC San or for an offsite storage and laydown area if required. Both OC San’s trailer mounted tank and the Contractor provided trailer mounted LOX storage tank required for the project are located in this laydown and storage area. Design for Tank B can begin prior to completion of Tank A installation, but installation of Tank B shall not start until after Tank A (FE21-07) contractor has reached final completion stage and has demobilized from the site. It is estimated Tank A contractor will be demobilized between August 2024 and December 2024. Designated staging area will be available for Tank B Contractor after Tank A contractor demobilizes. 2.1.9 Contractor shall obtain written permission from OC San prior to starting physical work at the project location. ____________________________________________________________________________ EXHIBIT A Page 3 of 13 Specification No. S-2023-1426BD 2.1.10 Contractor shall bring all discrepancies between the Scope of Work, Design Requirements, Field Conditions, and Reference Drawings to the attention of OC San for resolution, immediately upon discovery. No extra work shall proceed without OC San’s prior written authorization. 2.1.11 OC San may assign inspectors and other staff to witness Contractor’s activities, including, but not limited to, factory testing, installation, all readings taken, and all tests performed by Contractor. The presence or lack of presence of OC San or OC San’s representative does not relieve the Contractor from the requirements to perform all testing, all quality control and quality assurance, and other tasks required for the Work. Submit test equipment and calibration certifications prior to taking readings and tests for OC San approval. See Appendix 5. 2.1.12 OC San has sampled components of existing Tank B, including the paint on the tank, and has not detected any surface asbestos or lead. If the Contractor encounters any suspected hazardous waste or substances in the course of the Work, they shall notify OC San immediately. 2.1.13 The Contractor shall be solely responsible for protecting in place Tank A and associated components of the existing LOX storage and feed system and to prevent damage to it. Tank A and existing LOX feed and storage facilities shall be maintained in operation during the execution of the work, except as noted. The Contractor shall coordinate the work to avoid any interference with normal operations of plant equipment and processes. Always maintain access to the system for OC San Operations and Maintenance staff. 2.1.14 Work Restrictions. Downtime for the LOX system or any of its components requiring power interruptions and other utility services or piping requiring taps or connections shall be kept to a minimum. Shutdown of Tank A or other interruptions in service are limited to a maximum of 4 hours per occurrence. Occurrences shall be limited to 2 times per week (not on Friday). Refer to Appendix 5 for additional requirements for LOX supply interruptions. Do not block access to LOX system fill line or OC San’s temporary trailer mounted tank fill line. Any work that blocks roadways, access to buildings and parking lots shall require written acceptance from OC San prior to the work being done. 2.1.15 Shutdowns. Written Shutdown requests shall be submitted to the OC San Engineer or other designated OC San staff. Requests shall include a detailed shut down plan and drawings identifying the system or equipment included in the shutdown request. The OC San staff’s written acceptance of shutdown plan and shutdown requests shall be obtained forty-five (45) calendar days in advance. Contractor shall follow OC San’s lockout/tagout/verify (LOTO) procedures for requesting LOTO isolation of equipment and working under LOTO conditions. Contractor shall provide a lockout device for each worker. If Work on energized electrical systems is required, refer to and follow requirements of the section entitled “Working on Energized Systems” of the OC San Contractor Safety Standards, latest version. Contractor shall develop LOTO procedures for approval by OC San and shall implement LOTO procedures prior to shutdown. 2.1.16 Payment Schedule. Payment for specific items of work shall be as indicated in the table below. Payment for items not listed in the table below shall be invoiced monthly based upon percent complete as determined by OC San. ____________________________________________________________________________ EXHIBIT A Page 4 of 13 Specification No. S-2023-1426BD No. Milestone [3] % Invoiced [1] Item [2] 1 Design submittal and calcs for Tank B and anchors have accepted status 100 2 2 Tank B shop drawings and fabrication drawings accepted 90 3 3 Remaining submittals accepted 10 3 4 Documentation of Tank B fabrication starting accepted. 20 4 5 Documentation that fabrication of Tank B is completed accepted 30 4 6 Tank B arrives at OC San Plant 2 (on-site) 50 4 7 Item 5 [2] Materials arrive on-site 100 5 8 Tank B and Materials arrive on-site 100 6 9 Tank B and Materials arrive on-site 100 7 10 Factory Test documentation accepted 100 8 [1] Percent of corresponding Proposal Item that can be invoiced once milestone is reached. See footnote [2]. [2] From Exhibit B, Price Proposal Form [3] Accepted = Reviewed and Accepted by OC San 2.2 WORK ELEMENTS The Contractor shall complete the Work and tasks described below. 2.2.1 PROJECT MANAGEMENT AND PLANNING: A. DESIGN SERVICES: The Contractor shall design Tank B to fit on the existing foundations and design tank, tank anchorage, piping, 3-way vaporizer valve and control panel, valving, electrical and instrumentation, and all other appurtenances to provide a complete and operational system. Design must bear the stamp of professional engineer licensed in the State of California. Anchor bolt calculations must be prepared by a Structural Engineer registered in the State of California. B. FIELD SURVEY AND VERIFICATION. Before submitting fabrication and shop drawings, the Contractor shall perform a field survey to determine dimensions, materials of construction, joint types, fitting types, electrical and instrumentation components, and take other measurements necessary to accurately design, fabricate and install the equipment. Such survey and verification shall include, but not be limited to anchor bolts, foundation elevation and dimensions, and points of connection to existing LOX system and electrical and instrumentation systems. Field verification shall include review of existing field electrical control panel where sensors and control signals are wired. Type of electrical signals, and engineering units range on each shall be field verified by the Contractor. C. PROGRESS MEETINGS: Contractor shall conduct recurring progress meetings. Attendees shall include Contractor, OC San, OC San designated representative, if any, and manufacturers, vendors, and sub-contractors as needed for the meeting agenda. The Contractor’s project manager shall attend every meeting. Progress meetings shall occur twice a month until submittals are approved, monthly during procurement, and weekly during construction and have a minimum duration of 60 minutes. Assume every other meeting is in person during design, all meetings are virtual during procurement, and all meetings are in person during construction. OC ____________________________________________________________________________ EXHIBIT A Page 5 of 13 Specification No. S-2023-1426BD San will provide meeting space. Additional meetings may be required for the progress of the Work. D. PMWEB: The Project shall utilize PMWeb as the Project Control Management System (PCMS) for Project communication, submittal generation and tracking, change management, invoices, construction issue / RFI tracking, automation of key processes, and the overall management of the Contract. The PCMS is a cloud-based solution used to facilitate the electronic exchange of information. The PCMS runs inside most internet browsers. OC San will provide Contractor with user account and web address and up to five (5) PCMS licenses. Internet access is required to use the PCMS. The Contractor is responsible for its own connectivity to the Internet. OC San will provide a one (1)-time training session of up to two (2) hours to train up to five (5) of the Contractor’s designated staff on general system requirements, procedures, and methods. 2.2.2 SAFETY RELATED TASKS. Follow all applicable requirements of the OC San Contractor Safety Standards (latest version) and CALOSHA requirements. All workers shall have 4-gas air quality monitors on their person while at the site that are suitable for high oxygen environments. Contractor shall provide Injury and Illness Prevention Plan, Site-Specific Safety Plan, and Hot Work Permits for OC San review and approval. Contractor shall complete a Contractor Safety Orientation meeting with OC San staff prior to starting field work. If entry into the tank is necessary, submit permit required confined space entry documents. 2.2.3 SUBMITTALS AND DELIVERABLES. A. City Permit. Contractor shall produce drawings and information as required to process the project through the City of Huntington Beach for review of the proposed work by the City of Huntington Beach Fire Department; Prepare site plan and other deliverables, as needed, and process plan check and obtain permit for construction. Contractor shall provide OC San with 30 days advanced notice of submittal and shall document the plan checking and inspection fee amount. OC San will pay for these City fees. B. Submittals General: The Contractor shall provide fabrication drawings, product data sheets, and other submittals and procedures for review and approval by OC San for all components and parts prior to fabrication or procurement. Contractor shall group submittals in sets to maximize efficiency. Provide submittals in digital, PDF format that is high resolution (1200 dpi or higher). Ensure all non-applicable data and optional functions that are not being provided are deleted or clearly crossed out. OC San will return submittals to the Contractor within twenty (20) working days. Contractor shall revise submittals as directed and resubmit as necessary. Contractor shall ensure submittal process is completed on a timeline that ensures completion of the project per the contract documents. Submit detailed product data sheets of all valves and piping and other materials. Provide shop drawings for all valving, piping, connection flanges, instrumentation, and electrical components, including connection diagrams for all control valves. Provide a process flow schematic showing valves and instrumentation. Provide shop drawing of temporary trailer mounted tank that shows all functions, all components, dimensions of trailer and connection points to liquid and vapor sides. C. Submittals – Tank: Provide detailed, to scale fabrication drawings of the tank that includes dimensions, weld details, all tank penetrations, insulation details, and ____________________________________________________________________________ EXHIBIT A Page 6 of 13 Specification No. S-2023-1426BD including bill of materials. Bill of materials shall show materials of construction and coating and lining details. Submit steel metallurgical certifications for tank and certification that codes and standards are being met. Included calculations for tank design showing regulations are being met. Include calculations of anchor bolts. Shop drawing must bear the stamp of professional engineer licensed in the State of California. See further requirements for anchor bolts herein. Submit certifications specified herein. Submit U Certification prior to tank being delivered to project site. D. Equipment Service Manuals (ESM): After acceptance of all product and shop drawing submittals Contractor shall submit a draft ESM for review and approval covering the tank and all mechanical, electrical and instrumentation devices. Include accepted fabrication drawings. Include detailed bill of materials and to-scale drawings with dimensions of tanks and appurtenances. Draft ESM shall be submitted 30 working days prior to the start of any field work for OC San review and approval. The Contractor shall revise, replace, remove and/or add documents to correct deficiencies and resubmit Final ESM prior to starting Phase 1 – PRE-ORT. Revision to Final ESM may include changes necessary to reflect “as-built” conditions. ESM shall be provided in digital, PDF format that is high resolution acceptable to OC San. Ensure all non-applicable data and optional functions that are not being provided are deleted or clearly crossed out. ESM shall include data sheets, warehouse spare equipment list, approved shop drawing submittal, installation, operation, and maintenance manuals including standard operating procedure for tank filling, supplemental drawings and instructions, and as-built information. Installation, operation, and maintenance manual section of ESM shall include recommendations for installation, adjustment, calibration and troubleshooting, step by step equipment specific procedures for starting, operating, and stopping equipment, preventative maintenance procedures, overhaul instructions, drawings, complete parts lists and recommended spare parts, parts ordering information and special tools list. 2.2.4 TANK DEMOLITION. Before demolition of Tank B, the Contractor shall isolate Tank B from the existing system in a safe manner that assures the uninterrupted operation of Tank A and the main vaporizers. See P&ID drawings in Appendix 3 for valve and piping configuration. As part of this isolation the Contractor shall replace existing valves that connect Tank B to the system (see Appendix 3) and a 3-way valve near the main vaporizers. Tank A shall be protected in place and shall remain in service at all times except when replacing valves. Shutdown of Tank A shall follow shutdown requirements. 2.2.5 TEMPORARY LOX STORAGE TANK. Whenever the Contractor’s plan requires taking Tank A out of operation, a temporary LOX storage tank and supply line shall be provided and connected to the system. OC San has an existing 9,000 gallon temporary LOX trailer on-site. Contractor to provide a second 9,000 gallon temporary LOX trailer as backup whenever Tank A is out of service. The Contractor provided temporary trailer mounted tank shall include all pipes, valves, and special appurtenances required to connect to both the vapor and liquid connections of OC San’s existing trailer mounted tank. Before a shutdown of Tank A can be started, the Contractor’s temporary trailer mounted tank shall be connected and full of LOX and tested in operation for at least two hours to OC San satisfaction. 2.2.6 TANK FOUNDATION ANCHOR BOLTS. The existing concrete tank foundation shall be re-used. Refer to Appendix 6.1 and 6.2 for existing tank foundation design drawings ____________________________________________________________________________ EXHIBIT A Page 7 of 13 Specification No. S-2023-1426BD and 2012 geotechnical report. Existing anchor bolts are 1-1/4-inch diameter carbon steel with paint coating and embedded 20-inches into the concrete foundation per existing drawings. Based on recent limited visual inspection of the anchor bolts, there is varying degrees of corrosion, some anchor bolt nuts do not have a full grip on the bolt threads due to shimming plates, and the condition of the anchor bolts below the anchor nut is not visible. The Contractor shall remove all existing tank anchor bolts to ¾ inch below concrete and repair with high strength non-shrink grout (Sika or equal). The Contractor shall install new anchor bolts for the tank into the existing concrete foundation. The Contractor shall hire a structural engineer to design new post installed anchor bolts. Submit anchor bolt calculations prepared by a Structural Engineer licensed in the State of California. Calculations shall indicate minimum distance of bolts from each other, from existing bolts, and from edges of existing concrete. Calculations and drawings shall show bolt diameter, embedment length, and material of construction. Design shall include product data sheet of adhesive system to be used with installation manual. 2.2.7 LIQUID OXYGEN STORAGE TANK. Provide new liquid oxygen tank to match existing tank in accordance with Appendix 1 (Design Requirements) and other requirements and Appendices. Comply with reference standards and design codes. Provide all labor and materials and tasks to deliver a complete operating system. Provide all the same functions as the existing tanks and systems have and as specified. Unless recommended otherwise by the manufacturer, Tank B shall be delivered to site with 15 to 25 psi nitrogen gas fill. Once the tank is installed and all piping connections are completed, the Contractor shall evacuate (purge) the nitrogen and replace it with oxygen gas at similar pressure. When tank installation is complete, and the system is ready, liquid oxygen shall be loaded for actual operational readiness (provide recommended level in tank for initial testing). OC San will purchase and deliver the liquid oxygen needed for Tank B testing and commissioning and for Plant operations. The Contractor is responsible to coordinate with OC San in advance to schedule the delivery of liquid oxygen. The Contractor shall purchase and deliver whatever LOX is necessary for the testing and use of the Contractor’s trailer mounted tank. 2.2.8 TANK APPURTENANCES. Provide new piping, control valves, shut-off valves, 3-way vaporizer valve assembly (that includes new actuator and new control panel), pipe supports, insulation and jacketing, recirculation vaporizer, and other items indicated in Appendices 1 through 5 and as per Contractor’s approved design. Piping shall be as required to reconnect to existing systems. Piping and valving shall be replaced with the same size, type, function, and material of construction as the existing piping. All metallic components and miscellaneous metals shall be 316 stainless steel unless otherwise specified. Connections to new Tank B shall be with flanges. Minimize the amount of welding required in the field. Piping must be purged with nitrogen prior to welding. Pickling and passivation shall be completed on all shop, factory, and field welds. Custom flanges with elbows and short pipe links can be pre-made and field attached to existing manifold for Tank B. Contractor shall replace all instrumentation and piping as shown in P&ID drawings in Appendix 3. All existing proprietary monitors, controllers, and remote notification devices associated with Tank B shall be replaced with new, providing equivalent or richer functionalities (coordinate with LOX supplier). 2.2.9 SITE WORK: Sitework shall include removal of existing guard posts and fencing as well as the installation of new guard posts and fencing. Complete other site work as shown on the drawings (Appendix 2). ____________________________________________________________________________ EXHIBIT A Page 8 of 13 Specification No. S-2023-1426BD 2.2.10 FACTORY TESTING The Contractor shall conduct factory testing to comply with applicable standards and required certifications prior to shipping of the tank. Prior to factory testing, submit factory test plan indicating detailed procedures, proposed test pressures, and acceptance criteria. Submit results of factory testing and required certification for approval prior to shipping to jobsite. A. The inner vessel shall be tested, inspected, and stamped in accordance with the ASME Pressure Vessel Code, Section VIII, Division 1 and shall be registered with the National Board of Boiler & Pressure Vessel Inspectors. Provide U Certification for new tank. B. All longitudinal and circumferential welds shall be examined ultrasonically or radiographically and shown to be acceptable in compliance with the requirements of ASME Section VIII, Division 1. All tank welds will be inspected by third party inspector before delivery of Tank B to Plant 2. Inspection report shall be submitted to OC San. C. The inner vessel shall be pressure tested in compliance with the requirements of ASME Section VIII, Division 1. 2.2.11 ELECTRICAL AND INSTRUMENTATION. Connect new electrical equipment, control valves, 3-way valve vaporizer actuator and control panel, and instrumentation to existing systems. Replace all conduits, flex conduits, and wiring from termination point to termination point so that there will be no spliced wiring. Provide additional conduit, supports, and equipment / instrument stands as necessary for a finished installation that is equal or better than existing installation. Provide all components required to reconnect new items to existing systems. Supply and replace in kind all relief valves, temperature elements, pressure gauges as identified in SOW Appendices and as necessary to provide a complete operational system. 2.2.12 ELECTRICAL AND INSTRUMENTATION TESTING: All new instruments shall be tested, and calibrated, prior to install in accordance with latest applicable ISA specifications and Scope of Work Appendices. Equipment tested may include some existing items to ensure a complete system test is accomplished. All new instruments, actuators, pressure gauges and/or transmitters shall be loop checked and commissioned to provide complete working system. Contractor to perform loop checks of all above systems and OC San to witness the checks. 2.2.13 TESTING AND COMMISSIONING. Contractor shall provide field testing and commissioning in accordance with Appendix 5 – Testing and Commissioning Requirements. 2.2.14 TRAINING. Provide training as specified. Provide a total of 16 hours of training in accordance with the table shown below. Training shall be for the new LOX storage tank and associated equipment, valves, and instruments. A. Training shall cover the following: i. Equipment location and operational overview, including purpose and plant function of equipment. ii. Review catalog cut sheets, parts list, drawings, and all components of ____________________________________________________________________________ EXHIBIT A Page 9 of 13 Specification No. S-2023-1426BD approved submittals and operation manuals. Show how to use spare parts, if any, and how to order parts. iii. Installation of specific equipment, identifying piping and flow options, valves and their purpose, and instrumentation including location of primary element and location of instrument readout. iv. Review safety references and discuss proper precautions and safety procedures around equipment and process facilities, including applicable fire safety and fire codes. v. Liquid oxygen/gaseous oxygen regulations: Regulations pertaining to transport, storage, and handling of liquid and gaseous oxygen. vi. All modes of operation and procedures for startup, shutdown, tank filling, normal operation, and emergency operating procedures including discussion of system integration and electrical interlocks, if any. vii. Demonstrate the unit and perform standard operating procedures, rounds checks, startup and shutdown procedures including isolation for maintenance work and/or long term non-use. viii. Operations troubleshooting procedures. ix. Preventative maintenance. x. Corrective maintenance. xi. Review ESM xii. Answer questions. B. Submit proposed training schedule and lesson plans, including trainer qualifications, to OC San two (2) months prior to training. At least one (1) week prior to training session submit training manuals, handouts, visual aids, and reference material to OC San. OC San will not schedule or allow training until all items are reviewed and accepted by OC San. One (1) week following training session provide one (1) complete set of lesson plans, training manuals, handouts, visual aids, and reference material. All documents shall be submitted in electronic format acceptable to OC San. Submit five hard (5) copies: three (3) copies will be retained by OC San and two copies will be returned to the Contractor. C. Training schedule shall be in accordance with the following table. Session Audience Duration, hrs Day and Time 1 Operations 2 Sun-Wed Nights 2 Operations 2 Sun-Wed Days 3 Operations 2 Mon-Thur Nights 4 Operations 2 Mon-Thur Days 5 Maintenance 2 Sun-Wed Nights 6 Maintenance 2 Sun-Wed Days 7 Maintenance 2 Mon-Thur Nights 8 Maintenance 2 Mon-Thur Days Total: 16 3. CONTRACTOR RESPONSIBILITY 3.1 GENERAL As part of the Contract and Scope of Work, the Contractor shall perform the following tasks and provide OC San with the following items: A. Contractor shall complete the Scope of Work as described and provide supply all parts, tools ____________________________________________________________________________ EXHIBIT A Page 10 of 13 Specification No. S-2023-1426BD and equipment required to complete the Scope of Work. B. Contractor is responsible to provide all materials and/or equipment, and other work to provide a complete operating system, and as specified herein. C. Provide components described in Appendices 1-5. All components, parts or equipment found defective during testing and commissioning shall be replaced or repaired by the Contractor, as determined by OC San. D. Contractor shall review and comply with all applicable requirements of OC San Contractor Safety Standards, latest version. E. Contractor is responsible to provide all consumable supplies needed for testing and commissioning, including transportation, testing, safety equipment and personnel protection equipment except as noted. OC San will provide the liquid oxygen. F. Contractor shall be solely responsible for installing and maintaining all items in accordance with the manufacturer instructions until turnover of the work to OC San at the time of Final Completion. G. Contractor shall be responsible for the repair or replacement in kind of any item damaged by Contractor or Contractor’s sub-contractor without any cost or schedule impact to OC San until turnover of the Work to OC San at the time of Final Completion. Repairs shall be completed prior to Final Completion. H. Contractor is responsible to provide all packaging and shipping for transportation of parts and materials and equipment to and from the job site to ensure products and materials arrive at the site undamaged. I. Contractor shall take measurements and record all test data during testing and commissioning and shall provide these measurements and data in a report to OC San. J. Contractor shall provide accurate as-built record drawings by marking up drawings provided in Appendices 2, 3, and 6, by providing additional drawings as needed, and by completing the EID provided in Appendix 4. Complete these items prior to testing designated as ORT. K. Invoicing. Contractor may invoice monthly or when certain milestones are met. However, invoices shall not be submitted more than once per month. Submit project schedule updates with each invoice along with a written narrative of project status. 3.2 PROJECT SUPERVISION At all times during the progress of the Work, Contractor shall assign a resident-superintendent who has at least 5 years of experience supervising municipal construction projects. The Superintendent shall not be replaced without approval by Owner and only under extraordinary circumstances. Superintendent shall be on site during all work. Contractor shall also designate, in writing, a representative, hereinafter referred to as Project Manager, assigned to the Project on a full-time basis during execution of the Work who shall have the authority to act on behalf of Contractor, including executing the orders or directions of the Owner without delay. This Superintendent and/or Project Manager shall have full authority to promptly supply products, tools, plant equipment, and labor as may be required to diligently prosecute the Work. The Project Manager from the Contractor shall not be changed without approval from OC San. ____________________________________________________________________________ EXHIBIT A Page 11 of 13 Specification No. S-2023-1426BD 3.3 RIGGING, DISASSEMBLY, REMOVAL, AND INSTALLATION A. Contractor shall provide all equipment required for rigging, disassembly, removal of existing Tank B, and the installation of new Tank B. Follow requirements of OC San Contractor Safety Standards, latest version, and SOP-303 Crane Safety Program. B. The Contractor shall provide trained staff and all materials necessary to remove the existing tank and install the new tank. Avoid lifting equipment over LOX Tank A. C. The Contractor shall provide all cranes, equipment, and associated tools required for the Work. No OC San equipment is available to the Contractor. All tank lifts are considered Critical Lifts. 3.4 TRANSPORTATION A. The Contractor shall provide sufficient supports and bracing for the tank and components against motion/physical shock/impacts during shipping and transport over local streets, major interstate highways, and oceanic transport. The Contractor shall provide full protection against all-weather elements or events. B. Contractor assumes full responsibility and costs for all shipping, transportation, transportation, fees, duties and tariffs, scheduling, packing, handling, insurance, and other services associated with delivery of all equipment and goods deemed necessary under this Contract. C. The Contractor shall be liable for any damage that occurs during any transport of the equipment. D. Follow all State and Local laws regarding transportation of the demolished tank. 3.5 TANK SETTING AND INSTALLATION After transporting components to the OC San Plant No. 2 LOX facility, the Contractor shall install the tank on its original concrete foundation and anchor the tank to the foundation while maintaining the proper centerline elevation relative to the existing Tank A. The Contractor shall install all piping and connections to the existing piping, and install new valves, instruments, wiring, and appurtenances per Equipment Service Manual, and as required for a complete system. Provide documentation by licensed surveyor that indicates the elevations of Tank A and new Tank B centerline and outlet pipe. 3.6 QUALITY ASSURANCE AND QUALITY CONTROL Contractor and its personnel assigned to this Contract shall have adequate direct experience for this work, with direct experience in tank design, fabrication, and installation of liquid oxygen storage tanks. Any personnel substitutions after award shall only be done with advanced written approval from OC San. Tank manufacture shall be ISO 9001 certified. The Contractor shall perform all work in accordance with approved written Quality Control Plan. The Contractor shall submit their Quality Control Plan to OC San for approval before the work begins. The Quality Control Plan shall include a description of the Contractor’s procedures for calibrating test equipment, establishing work procedures, maintaining compliance to work procedures, monitoring quality of work, and training of staff. The ____________________________________________________________________________ EXHIBIT A Page 12 of 13 Specification No. S-2023-1426BD Contractor’s procedures for taking and recording data, organization and retention of records, and transmittal to OC San for review and acceptance shall be included. Include all relevant ISO 9001 procedures and certifications with the Quality Control Plan. 4. PROJECT SCHEDULE AND WORKPLAN A. Contractor shall provide project baseline schedule within 14 days of the Notice to Proceed (NTP)and provide weekly updated 3-week look ahead schedules when working in the field. Provide monthly updates of the project schedule. Project schedules shall be prepared using schedule software (P6 or MS Project) and shall be a detailed Critical Path Method (CPM) schedule. Show critical path on all submittals. The purpose of the project schedule shall be to ensure adequate planning and timely execution of the work by the Contractor, facilitate coordination and interfacing of the Contractor’s work with others as needed, and establish a schedule to which subsequent periodic schedule updates will be compared to determine overall progress and performance toward satisfactory completion of the work. B. The work activities comprising the project schedule shall be of sufficient detail to assure adequate planning and execution of the work such that, in the judgment of OC San, it provides an appropriate basis for predicting, monitoring, evaluating, and recording the progress of the work. The project schedule shall be detailed and show critical path activities, activity duration, predecessors and successors, and start and finish dates. C. The project schedule shall contain the following milestones: Notice to Proceed; mobilization; design; fabrication; construction start; testing and commissioning, specified contract milestones as identified in the RFP; substantial completion; and final completion. D. In addition to milestones, the project schedule shall show at a minimum the following tasks: field verification, tank design, submittal preparation and review, factory test, fabrication, material and equipment deliveries, installation, all connections to existing plant systems and equipment including interruptions, shutdowns, LOTO, and training. E. OC San may require the Contractor, at any time during the work, to develop a more detailed project schedule to clearly illustrate the effort needed to complete a specific area or task. F. Provide a written narrative of the work plan for the project that includes all phases of the work, all milestones shown on the baseline schedule, all deliveries, all shut-downs, all field assessments, all crane lifts with detailed description of work tasks. 5. NOT USED 6. APPENDICES The following appendices are part of this scope of work. Appendices 1 through 5 are contractual. Appendix 6.1 through 6.8 are for reference only. Appendix 1 – Design Requirements Appendix 1.1 – LOX Storage Tank Design Criteria Appendix 1.2 – Instrument Sheets Appendix 2 – Drawings Appendix 3 – P&IDs and Loop Diagrams Appendix 4 – Equipment and Instrument Database (EID) Appendix 5 – Testing and Commissioning Requirements ____________________________________________________________________________ EXHIBIT A Page 13 of 13 Specification No. S-2023-1426BD Appendix 6 – Reference Documents Appendix 6.1 – Air Products Tank Foundation Design and Details Appendix 6.2 – Coleman Geotechnical Evaluation Appendix 6.3 – Project P2-23-2 – Oxygen Generation and Storage Facilities Drawings Appendix 6.4 – Project SP-129 – Oxygen Plant Demolition at Plant 2 Drawings Appendix 6.5 – Original LOX Storage Tank Drawings Submittal Appendix 6.6 – 2012 Tank Pressure Test Record Sheets Appendix 6.7 – Photographs Appendix 6.8 – SAT OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2023-3264 Agenda Date:2/7/2024 Agenda Item No:9. FROM:Robert Thompson, General Manager Originator: Mike Dorman, Director of Engineering SUBJECT: HEADQUARTERS COMPLEX AT PLANT NO. 1, PROJECT NO. P1-128A GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Recommend to the Board of Directors to: Approve a contingency increase of $147,000 (3%)to the Professional Construction Services Agreement with HDR Engineering,Inc.for Headquarters Complex at Plant No.1,Project No.P1- 128A,for a total contingency of $735,000 (15%)and a total contract amount not to exceed $5,635,000. BACKGROUND Orange County Sanitation District (OC San)is constructing a new Headquarters Building under Project No.P1-128A.The new Headquarters Building will house administrative,technical,and engineering staff.Construction started in July 2021 and is scheduled for completion in early 2024. HDR Engineering,Inc.is currently under contract to provide professional construction services for the new Headquarters Building. RELEVANT STANDARDS ·Ensure the public’s money is wisely spent ·Provide a safe and collegial workspace PROBLEM The construction schedule has been extended by several months due to weather impacts and construction delays.There have been more submittals,questions,project management hours,and construction support efforts than anticipated.The extended level of effort needed to provide adequate construction support services is expected to exceed the assumptions the Professional Construction Services Agreement was based upon,as well as the previously approved contingency increase. Orange County Sanitation District Printed on 1/31/2024Page 1 of 3 powered by Legistar™ File #:2023-3264 Agenda Date:2/7/2024 Agenda Item No:9. PROPOSED SOLUTION Approve a contingency increase to the Professional Construction Services Agreement.The existing project budget is sufficient to cover the requested increase in contingency;therefore,no increase to the project budget is required. TIMING CONCERNS The construction schedule must be maintained,or staff occupation of the new building will be delayed. RAMIFICATIONS OF NOT TAKING ACTION The Professional Construction Services Agreement “not to exceed”fee will not be sufficient to appropriately provide the remaining needed professional construction services. PRIOR COMMITTEE/BOARD ACTIONS July 2023 -Approved a contingency increase of $98,000 (2%)to the Professional Construction Services Agreement with HDR Engineering,Inc.for Headquarters Complex at Plant No.1,Project No.P1-128A,for a total contingency of $588,000 (12%)and a total amount not to exceed $5,488,000. May 2021 -Approved a Professional Construction Services Agreement with HDR Engineering,Inc.to provide construction support services for Headquarters Complex at Plant No.1,Contract No.P1- 128A, for an amount not to exceed $4,900,000; and approved a contingency of $490,000 (10%). ADDITIONAL INFORMATION The level of effort assumed in the Professional Construction Services Agreement included assumptions such as the number of resubmittals,requests for information,and design changes due to unexpected field conditions.These assumptions were based on the best available information and experience with past projects.The level of effort to complete the job is projected to exceed what was originally planned due to more submittals and questions than anticipated;rework of the fixture, furniture,and equipment procurement with a second vendor;review of more “or equal”equipment due to supply chain challenges;changes to the stormwater system to save future operations and maintenance costs;distributed antenna system (DAS)design review and meetings;and additional project management efforts due to an extended construction duration. The DAS is required to provide sufficient in-building communication coverage for police and fire personnel.This system is typically required for a high-rise building,not a building this size.A radio signal strength test was performed in the field,after the building was constructed,confirming the need for the system.The design of the system is being performed by the contractor.Additional consultant effort is required to review the design and attend meetings. Orange County Sanitation District Printed on 1/31/2024Page 2 of 3 powered by Legistar™ File #:2023-3264 Agenda Date:2/7/2024 Agenda Item No:9. CEQA The Headquarters Complex project is included in the Addendum to the City of Fountain Valley “Fountain Valley Crossings Specific Plan”Program Environmental Impact Report,State Clearinghouse No. 2015101042. FINANCIAL CONSIDERATIONS This request complies with the authority levels of OC San’s Purchasing Ordinance.This item has been budgeted (Budget Update,Fiscal Year 2023-2024,Appendix A,Page 8,Headquarters Complex, Project No. P1-128) and the budget is sufficient for the recommended action. ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·Presentation AB:tk Orange County Sanitation District Printed on 1/31/2024Page 3 of 3 powered by Legistar™ 1/31/2024 1 Headquarters Complex at Plant No. 1, Project No. P1-128A Presented by  Andrew Brown, Engineering Supervisor Operations Committee February  7, 2024 Orange CountySanitation District70thAnniversary 2 May 2021 Award PCSA $4,900,000 10% Contingency July 2023 Approve PCSA 2%  Contingency Increase Anticipated  Completion Today Request PCSA 3%  Contingency Increase Original Construction Schedule PCSA = Professional Construction Services Agreement  1 2 1/31/2024 2 Orange CountySanitation District70thAnniversary •Extended contract duration due to construction delays •Higher number of resubmittals •Request for Information (RFI) coordination more effort than  anticipated •Duplicate coordination effort with second Furniture, Fixtures,  and Equipment (FFE) vendor •Unexpected items requiring consultant support: •Distributed Antenna System (DAS) requirement •SCE street light metering requirements •Stormwater system redesign 3 Orange CountySanitation District70thAnniversary A DAS is normally required  for high‐rise buildings.  Energy efficiency glass  impact police and fire  communication signal  requiring a DAS. 4 3 4 1/31/2024 3 Orange CountySanitation District70thAnniversary Grading and elevations for  the bioretention basins  updated to eliminate need  for stormwater pumps  which eliminates long‐term  O&M costs. 5 Grading Analysis Orange CountySanitation District70thAnniversary 6 Projected Amount to Complete Project $203,000Additional Construction Technical Support ($75,000)Remaining Contingency $128,000Additional Budget Required (2.6%) Requested Budget (3%) = $147,000 5 6 1/31/2024 4 Orange CountySanitation District70thAnniversary Recommend to the Board of Directors to: Approve a contingency increase of $147,000 (3%) to the  Professional Construction Services Agreement with HDR  Engineering, Inc. for Headquarters Complex at Plant No. 1,  Project No. P1‐128A, for a total contingency of $735,000  (15%) and a total contract amount not to exceed $5,635,000. 7 Questions? 1954 - 2024 Orange County Sanitation District70thAnniversary 8 7 8 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3407 Agenda Date:2/7/2024 Agenda Item No:10. FROM:Robert Thompson, General Manager Originator: Mike Dorman, Director of Engineering SUBJECT: PROGRESSIVE DESIGN-BUILD DELIVERY GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Information Item. BACKGROUND Each month,staff provides an informational presentation on topics of interest to the Board of Directors. This month’s topic: Progressive Design-Build Delivery. RELEVANT STANDARDS ·Ensure the public’s money is wisely spent ·Sound engineering and accounting practices, complying with local, state, and federal laws ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·Presentation Orange County Sanitation District Printed on 1/31/2024Page 1 of 1 powered by Legistar™ 1/31/2024 1 Progressive Design-Build Delivery Presented by Mike Dorman, Director of Engineering Operations Committee February 7, 2024 v Orange CountySanitation District70thAnniversary 1. Design‐Bid‐Build (Low Bid) Current Approach 2. Collaborative Design‐Build Delivery Methods •Fixed‐Price Design‐Build •OC San successfully executed Project No. 3‐58,  Rehabilitation of Magnolia Trunk Sewer, to slip line an  existing sewer (2007‐2012) •Progressive Design‐Build Senate Bill 706 Until January 1, 2029, can use progressive design‐build process for up  to 15 public works projects in excess of $5,000,000 for each project. 2 1 2 1/31/2024 2 v Orange CountySanitation District70thAnniversary Off- ramp Consultant Selection Bid Construction/ Commissioning Phase Preliminary Design Phase Design-Bid-Build Progressive Design-Build Consultant PDSA WarrantyDesign Phase Consultant PCSA Contractor Agreement Design- Builder Selection Construction/ Commissioning Phase Preliminary Design Phase Design-Builder – Phase 1 Warranty 60% Design Phase Design-Builder – Phase 2 Final Design Phase AwardAward Award Outreach to Design-Builders Guaranteed Maximum Price (GMP) Award 3 v Orange CountySanitation District70thAnniversary Progressive Design‐BuildDesign‐Bid‐BuildDescription More limitedVaries with type and  size of projectNumber of Bidders 15 projects, each >$5MNoneProcurement Restrictions Select most qualifiedMeet bid and contract  requirementsContractor Qualifications Design‐Builder (including stakeholders)DesignerCollaboration Design and constructionLimited (value engineering)Innovation with Contractor Faster (6‐12 months)Schedule Reduced risks through collaborationSpecifically defined.  Subject to interpretation.Risk Transfer to Contractor Train OC San staff. Identify champions.Staff Training Saves time with only one procurement and early work packages (6 - 12 months saving) 4 3 4 1/31/2024 3 v Orange CountySanitation District70thAnniversary Progressive Design‐BuildDesign‐Bid‐BuildDescription Costs Fair, open‐book price. Price certainty at GMP.Low bidConstruction Costs SubcontractorsContractor and SubcontractorsBidding Competition LowerHigherSoft Costs Contract Documents Design‐BuilderOC SanDesign Quality Ownership Design‐Builder provides required detail to construct More detail (contractor bids what is shown)Plans and Specs Detail OC San/Design‐BuilderOC SanConstructability Construction Management LowerHigherChange Orders Reduced claims exposureHigherClaims, Overhead, and Legal Costs Design‐BuilderOC San enforcesConstruction Quality Control 5 v Orange CountySanitation District70thAnniversary Long Outfall Scope: •Replace 47 manholes •Clean inside pipe •Replace flap gate •Add ballast rock Short Outfall Scope: •Condition assessment •Essential repairs •Port cleaning Why Progressive Design‐Build? •Can select most qualified contractor •Contractor/Designer can inspect,  design, and correct short outfall repairs •Long outfall repairs are well defined •Means and methods drive costs Long Outfall: 120‐in pipe,  200‐ft deep, 500 diffusers 6 5 6 1/31/2024 4 v Orange CountySanitation District70thAnniversary Mt. Langley Headquarters Building Project Scope: •Existing Lab Building needs rehabilitation (36,000 sq ft to 56,000 sq ft) •Replace existing Lab Building Why Progressive Design‐Build? •Project is well defined through a feasibility study •Procurement type is common for buildings •Building construction is not OC San’s expertise 7 Orange CountySanitation District70thAnniversary •Hire Owner Advisor to help develop Request for Qualification  (RFQ) and Request for Proposal (RFP) documents •Train OC San’s Progressive Design‐Build team •Develop criteria to select future Progressive Design‐Build  projects •Issue RFQ and RFP for selected projects 8 7 8 1/31/2024 5 Questions? 1954 - 2024 Orange County Sanitation District 70th Anniversary 9 9 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3392 Agenda Date:2/7/2024 Agenda Item No:11. FROM:Robert Thompson, General Manager Originator: Laura Maravilla, Director of Human Resources SUBJECT: CLASSIFICATION AND COMPENSATION COMPARISON AGENCIES GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Information Item. BACKGROUND Each month,staff provides an informational presentation on topics of interest to the Board of Directors.This month’s topic:Orange County Sanitation District Classification and Compensation Comparison Agencies. RELEVANT STANDARDS ·Offer competitive compensation and benefits ·Negotiate fair and equitable labor agreements ·Maintain positive employer-employee relations ·Comply with applicable employment and labor laws (Fair Labor Standards Act,Americans with Disabilities Act, Equal Pay Act) ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·Presentation Orange County Sanitation District Printed on 1/31/2024Page 1 of 1 powered by Legistar™ 1/31/2024 1 OC San Comparison Agencies Laura Maravilla, Director of Human Resources Operations Committee February 7, 2024 Orange CountySanitation District70thAnniversary •Class & Comp Definitions •Contractual Obligations •Purpose of Studies •Comparison Agencies •Next Steps 1 2 1/31/2024 2 v Orange CountySanitation District70thAnniversary Definitions  •Classification – description of the  work and job requirements •Compensation –the value of that  work in the labor market and to the  organization 3 v Orange CountySanitation District70thAnniversary SPMT (301)Local  501 (211) OCEA (101) Unrepresented (42) MOU – Article 29 Requirement to  meet and confer Classification studies Reopener language on the comparison agencies 4 3 4 1/31/2024 3 v Orange CountySanitation District70thAnniversary Purpose  •Basis for HR  decisions •Reflects current duties, programs,  and technology •Recognizes level/scope of work  performed •Fair/competitive compensation 5 v Orange CountySanitation District70thAnniversary *Indicates OC San member agency.6 5 6 1/31/2024 4 v Orange CountySanitation District70thAnniversary Kickoff meeting with unions February 15 Direction from the Board at a future meeting Complete reopener by June 2024  7 v Orange CountySanitation District70thAnniversary Questions 8 7 8 OPERATIONS COMMITTEE Agenda Report Administration Building 10844 Ellis Avenue Fountain Valley, CA 92708 (714) 593-7433 File #:2024-3438 Agenda Date:2/7/2024 Agenda Item No:12. FROM:Robert Thompson, General Manager Originator: Wally Ritchie, Director of Finance SUBJECT: MID-YEAR FINANCIAL REPORT FOR THE PERIOD ENDED DECEMBER 31, 2023 GENERAL MANAGER'S RECOMMENDATION RECOMMENDATION: Information Item. BACKGROUND Included in this report are the following mid-year financial reports for the period ended December 31, 2023: ·Mid-Year Budget Review The Budget Review Summary provides the Directors,staff,and general public with a comprehensive overview of the mid-year financial results of the Orange County Sanitation District (OC San) for the period ended December 31, 2023. ·Mid-Year Treasurer’s Report This section reports on financial portfolio performance with respect to OC San’s funds.Both Long-Term and Liquid Operating Monies Portfolios are summarized.The report also contains information on the U.S.and global economic outlook from OC San’s investment manager, Chandler Asset Management. ·Mid-Year Certificates of Participation (COP) Report The report includes a summary of each outstanding debt issuance and a chart illustrating the various fixed interest rates of OC San’s eight debt issues. RELEVANT STANDARDS ·Quarterly financial reporting ADDITIONAL INFORMATION Staff will present an overview of the mid-year budget review to both the Operations Committee and Administration Committee. Orange County Sanitation District Printed on 1/31/2024Page 1 of 2 powered by Legistar™ File #:2024-3438 Agenda Date:2/7/2024 Agenda Item No:12. CEQA N/A FINANCIAL CONSIDERATIONS N/A ATTACHMENT The following attachment(s)may be viewed on-line at the OC San website (www.ocsan.gov)with the complete agenda package: ·Mid-Year Consolidated Financial Report for the period ended December 31, 2023 ·Presentation Orange County Sanitation District Printed on 1/31/2024Page 2 of 2 powered by Legistar™ Orange County, California Mid-YearFinancialReport For the period ended December 31, 2023 Orange County Sanitation District Table of Contents Executive Summary .................................................................................................................... 1 Budget Review Section 1 – Consolidated Financial Reports ......................................................................... 1 Section 2 – Operating Budget Review Chart of Cost per Million Gallons by Department .................................................... 1 Chart of Collection, Treatment, & Disposal Expenses by Major Category ............... 1 Divisional Contributions to Cost Per Million Gallons ................................................ 2 Comparison of Expenses by Department ................................................................ 3 Summary of Collection, Treatment, & Disposal Expenses by Major Category ......... 4 Summary of Revenues ........................................................................................... 5 Summary of Collection, Treatment, & Disposal Expenses by Line Item .................. 6 Summary of Collection, Treatment, & Disposal Expenses by Process .................... 8 Chart of Staffing Trends .......................................................................................... 9 Section 3 – Capital Improvement Program Budget Review Chart of Capital Improvement Program By Process Area and Project Driver .......... 1 Summary of Capital Improvement Construction Requirements – Current Year ....... 2 Summary of Capital Improvement Construction Requirements – Project Life ......... 6 Section 4 – Capital Assets Schedule & Debt Service Budget Review Capital Assets Schedule ......................................................................................... 1 Debt Service Budget Review .................................................................................. 1 Section 5 – Self Insurance Budget Review General Liability and Property Fund Budget Review ............................................... 1 Workers’ Compensation Fund Budget Review ........................................................ 2 Treasurer’s Report ...................................................................................................................... 1 Certificates of Participation (COP) Report ................................................................................... 1 FY 2023-24 Mid-Year Financial Report This Page Intentionally Left Blank Executive Summary Page 1 Consolidated Financial Reports For the Mid-Year Ended December 31, 2023 Included in this consolidated report are the following quarterly financial reports for the period ended December 31, 2023:  Budget Review: The Consolidated Financial Reports Section 1 provides the Directors, staff, and the general public with a comprehensive overview of the financial results of the Orange County Sanitation District (OC San) through the mid-year ended December 31, 2023. Contained within the Budget Review Sections 2 through 5 is the budget-to-actual status of the Collection, Treatment and Disposal Operations, Capital Improvement Program, Debt Service, and Self-Insurance Program. Also included is a Capital Assets Schedule as of December 31, 2023. The chart below provides for a summary of these activities. Various detail information can be found in this report. Below is a descriptive summary of these activities through December 31, 2023: a) Most major expense categories are anticipated to approximate budget. b) Total revenues are at 54.9 percent of the $522.5 million budget. Except for Intra District Sewer Use-IRWD, Capital Assessments-IRWD, Capital Facilities Capacity Charges, CIP Reimbursements, CNG Sales, Rents & Leases, Other Revenues, and Other Sales, most revenue sources are FY 2023-24 Mid-Year Financial Report Page 2 currently tracking close to or exceeding the proportionate budget through December 31. Overall, total revenues are projected to approximate budget at year-end. More detailed information on revenues is provided within Section 1 – Pages 3 through 5. c) Collection, Treatment and Disposal Costs: As indicated within the Consolidated Financial Reports Section of this report, the net operating requirements through the mid-year of $106.6 million is currently tracking at 49.5 percent of the $215.4 million budget. In addition, net operating expenses have increased $8.1 million or 8.3 percent in comparison with the same period last year. Overall, staff expects the total operating costs to remain at or slightly below budget throughout the remainder of the year. More detailed information on operating expenses is provided within Section 1 – Pages 1 through 3. The total cost per million gallons is $3,149 based on flows of 184 million gallons per day. This is $41 per million gallons, or 1.3 percent less than the budgeted cost per million gallons per day. A further description of these costs and benchmarking with other agencies is contained within Section 1 – Pages 6 through 8. d) The total projected capital outlay cash flow of the Capital Improvement Program (CIP) for FY 2023-24 has been revised to $273.4 million, or 100.5 percent of the board approved cash outlay of $272.0 million. The actual cash outlay spending through the mid-year is $94.8 million, or 34.9 percent of the total budgeted outlay. More detailed information on the CIP budget review can be found in Section 1 – Page 9 and Section 3.  Treasurer’s Report This section reports on financial portfolio performance with respect to OC San’s funds. Both Long-Term and Liquid Operating Monies Portfolios are summarized. A performance summary table can be found on page 2 of this section. The report also contains information on the national economic outlook from OC San’s money manager, Chandler Asset Management (Chandler). Chandler notes the Long-Term Portfolio quarterly return of 317 basis points underperformed the ICE BofA 1-5 Year AAA-A US Corp & Govt Index return of 323 basis points, while the Liquid Operating Monies Portfolio quarterly return of 138 basis point outperformed the ICE BofA 3-Month US Treasury Bill Index return of 137 basis points. Chandler further notes that recent data has shown above trend growth fueled by a rise in consumer spending and a continuing healthy US job market. Inflationary trends are subsiding, but core levels remain above the Fed’s target. Given the cumulative effects of restrictive monetary policy and tighter financial conditions, Chandler believes the economy will gradually soften and the Fed will loosen monetary policy in 2024. Executive Summary Page 3 As expected at the December meeting, the Federal Open Market Committee voted unanimously to leave the Federal Funds rate unchanged at a target range of 5.25 - 5.50%. Fed Chair Powell signaled that the federal funds rate is likely at or near its peak. The new Summary of Economic Projections reflected Core PCE inflation reaching the target 2% level in 2026 without a significant increase in unemployment. Chandler believes the FOMC will loosen monetary policy in mid- 2024 as inflation and economic growth continue to moderate. Treasury yields declined across the yield curve in December as market participants priced in higher probabilities of Federal Reserve rate cuts in 2024. After reaching their peak in 2023, interest rates followed a more accommodative stance by the Federal Reserve later in the year, resulting in yield declines across the board and signaling a less restrictive monetary policy for 2024. By the end of December, the 2-year Treasury yield dropped 43 basis points to 4.25%, the 5- year Treasury yield fell 42 basis points to 3.85%, and the 10-year Treasury yield decreased by 45 basis points to 3.88%. Recent market activity emphasizes the significant influence of the Federal Reserve on interest rates. While many anticipate multiple rate cuts in 2024, some investors may have grown overly optimistic about the timing and extent of these cuts. Market participants will closely scrutinize Federal Reserve Chair Jerome Powell and the Federal Open Market Committee's policy announcement on January 31st, 2024, to ascertain the future path of monetary policy. At the end of December, the 2-year Treasury yield had declined by 18 basis points to 4.25%, while the 10-Year Treasury yield remained stable at 3.88% compared to the previous year. The spread between the 2-year and 10-year Treasury yields widened to -37 basis points by the end of December, up from -35 basis points at the close of November. For reference, the average historical spread since 2003 has been approximately +130 basis points. Furthermore, the inversion between 3-month and 10-year Treasuries deepened to -146 basis points in December, compared to -107 basis points in November. It's worth noting that the inversion of the yield curve is likely to persist until the Federal Reserve begins to cut rates, a probability that has increased in recent months. The Consumer Price Index (CPI) increased by 0.2% month-over-month and by 3.4% year-over-year in December, marking a slight uptick from the 3.1% year- over-year rate observed in November. The Core CPI, which excludes volatile food and energy components, rose by 0.3% month-over-month and by 3.9% year-over-year, showing a slight decrease compared to the November figure of 4.0%. In November, the Personal Consumption Expenditures (PCE) Index declined more than expected, with headline inflation dropping by 0.1% month- over-month and increasing by 2.6% year-over-year, down from the 2.9% increase seen in October. Core PCE, the Federal Reserve's preferred inflation gauge, saw a 0.1% month-over-month increase and a deceleration in year-over- year growth to 3.2% in November, down from the 3.4% year-over-year increase reported in October. While the inflation trend is moderating, it's important to note that inflation continues to exceed the Fed's 2% target. FY 2023-24 Mid-Year Financial Report Page 4 Economic Outlook Risk asset performance was remarkably strong in the fourth quarter driven by multiple catalysts in the Chandler team’s view. The totality of the change in interest rates and the corresponding tightening of financial conditions throughout the calendar year helped to change the trajectory of inflation metrics. The Federal Reserve took note; the last increase in the Fed Funds rate was 0.25% at the July 26th Federal Open Market Committee (FOMC) meeting bringing the Fed Funds target range to 5.25% to 5.50%. The FOMC is still preaching optionality, but instead of focusing on additional increases in the Fed Funds rate, the focus has pivoted to ‘how long’ to keep policy in a restrictive stance. As market participants became more confident the FOMC was done raising rates, risk asset performance accelerated, and market breadth improved, with credit spreads tightening and equity indices increasing in both November and December after languishing in October. An additional catalyst for interest rates dropping on a quarter-over-quarter basis was correlated with the United States Treasury updating their issuance needs in early November. Notably better than expected tax receipts reduced the forecasted funding needs and helped to dissipate growing concerns around an increased term premium in the Treasury curve due to elevated supply and deficit spending. However, we expect Treasury supply and deficit spending, with the deficit not improving despite above trend GDP growth in 2023, to be an ongoing issue for market participants. The overall economic backdrop remains sound with risks of a recession continuing to get pushed out linked to the strong employment backdrop and resilient consumer. The three-month moving average on payroll growth slowed to 165k, versus 221k as of September, however the unemployment rate remains consistent with full employment at 3.7%. Weekly jobless claims remain extremely low with the four-week moving average currently 208k; continuing jobless claims have ticked higher, to a current level of 1,834k, indicating to the Chandler team the ability to obtain a new job is normalizing, and supporting the recent trends in moderating inflation. The savings rate is also normalizing, coming in at 4.1% in November, just above the 4.0% level that has historically proved to be an inflection point. The current 36 month moving average, which we believe better accounts for the large transfer payments and elevated saving rate during the pandemic, is down to 6.5% versus 7.0% as of September 2023 and 9.9% as of December 2022. We believe the stabilizing savings rate and strong employment backdrop will continue to enable the consumer to navigate the higher interest rate environment. On a year-over-year basis, core CPI inflation closed the year at 3.9% in December, compared to 4.1% at the end of September and 5.7% as of December 2022. The Chandler team is forecasting core CPI inflation to continue to moderate, with the year-over-year number trending lower in the first quarter of 2024 partially linked to the base effects from the monthly core CPI prints in the first quarter of 2023 all above 0.3% per month. Core PCE inflation will be updated at the end of January, with the November reading down to 3.2%. The Executive Summary Page 5 progress on wage inflation appears to be stalling, with the Atlanta Fed Median Wage Growth holding steady at 5.2% year-over-year for the past four months and Average Hourly Earnings from the Bureau of Labor Statistics at 4.1% year- over-year as of December compared to 4.2% at the end of September and 4.8% as of December 2022. Elevated wage inflation will serve to lengthen the timeline on the Federal Reserve achieving its 2% inflation target and will continue to be closely monitored by market participants. The Chandler team is forecasting monetary policy to become more accommodative in 2024, via a reduction in the Fed Funds rate modestly lower from the current very restrictive stance, but we expect the pace and magnitude of the easing to be measured unless the wage and employment backdrop deteriorates meaningfully.  Certificates of Participation (COP) Report The report includes a summary of each outstanding debt issuance and a comparative chart illustrating the interest rates. FY 2023-24 Mid-Year Financial Report Page 6 This Page Intentionally Left Blank Consolidated Financial Reports Section 1 - Page 1 Mid-Year Financial Report December 31, 2023 The Financial Management Division is pleased to present the FY 2023-24 mid-year financial report. This report provides a comprehensive overview of the financial activities of the Orange County Sanitation District (OC San) and reports on the status of all capital projects in progress. A summary of the sections contained within this report is provided below. Operating Budget Review: This section reports on collection, treatment, and disposal net operating requirements. At December 31, 2023, 49.5 percent, or $106.6 million of the FY 2023-24 net operating budget of $215.4 million has been expended. Net operating expenses increased from the same period last year by $8.1 million, or 8.3 percent, mainly due to an increase of $4.0 million in Repairs and Maintenance, $2.0 million in Operating Materials and Supplies, $1.2 million in Salaries and Benefits, $936,000 in Contractual Services, $579,000 in Other Operating Supplies, $219,000 in Training and Meetings, $210,000 in Research and Monitoring, and $174,000 in Utilities, partially offset by a decrease of $436,000 in Professional Services, $296,000 in Administrative Expenses, $224,000 in Printing and Publication, and an increase of $244,000 in indirect costs allocated out to capital projects. These and other variances that factor into this net increase in expenses are discussed in more detail below. Overall, staff expects the total operating costs to remain at or slightly below budget through the remainder of the year. At December 31, 2023, 54.9 percent, or $286.8 million of the FY 2023-24 budgeted total revenues of $522.5 million has been recognized. Revenues increased from the same period last year by $34.8 million, or 13.8 percent, mainly due to an increase of $34.6 million in Interest Earnings, $8.9 million in Service Fees, $1.5 million in Other Revenues, and $929,000 in Capital Assessments-IRWD, partially offset by a decrease of $6.4 million in Property Taxes, $2.6 million in Capital Facilities Capacity Charges, $1.5 million in Intra District Sewer Use-IRWD, and $822,000 in CIP Reimbursements. These and other variances that factor into this net increase in revenues are discussed in more detail below. Overall, staff expects the total revenues to approximate budget at the end of the fiscal year. Significant operating results as of December 31, 2023, include the following:  Salaries, Wages and Benefits – Personnel costs of $55.9 million are on target at 48.0 percent of the budget through the mid-year of FY 2023-24. The budget is based on a 5 percent vacancy factor, and staffing is 42 full-time equivalents (FTEs), or 6.4 percent below the total 653 FTEs approved in the FY 2023-24 budget. Salary and benefit costs are $1.2 million, or 2.2 percent higher than the $54.8 million incurred in the same period last year, mainly due to an increase of $477,000 in Group Insurances, $394,000 in Salaries and Wages, $166,000 in Workers’ Compensation, and $128,000 in Employee Supplemental Benefits. Net operating FY 2023-24 Mid-Year Financial Report Section 1 - Page 2 personnel costs are expected to approximate budget throughout the remainder of the year.  Administrative Expenses – Administrative Expenses totaled $842,000, or 36.5 percent of the $2.3 million budget through December 31. These costs are $296,000, or 26.0 percent lower at December 31 in comparison with the prior year, mainly due to a decrease of $186,000 in Small Computer Items and $106,000 in Minor Furniture and Fixtures. It is anticipated that administrative costs will approximate or be below budget at year-end.  Printing and Publication Expenses – Printing and Publication Expenses totaled $139,000 or 38.4 percent of the $362,000 budget through December 31. These costs are $224,000, or 61.7 percent lower at December 31 in comparison with the prior year, primarily due to costs incurred in the prior year for Proposition 218 notifications, which are printed and mailed every five years for regional sewer service fees. Printing and publication costs are expected to approximate or be below budget at year-end.  Training and Meetings – Training and meetings of $327,000 is below target at 26.9 percent of the $1.2 million budget through December 31. This account is lower than the proportionate budget due to the timing and need for training throughout the year. These costs have increased over the same period last year by $219,000, or 201.9 percent, due to the lifting of COVID-19 pandemic restrictions. Total training and meeting costs are anticipated to be below budget at year- end.  Operating Materials and Supplies – Operating materials and supplies of $15.1 million is on target at 49.6 percent of the $30.5 million budget through December 31. Operating Materials and Supplies is higher than the prior year by $2.0 million, or 15.3 percent, mostly due to an increase of $2.0 million in Chemical Coagulants resulting from unit cost increases. Based on current processes, operating materials and supplies are anticipated to approximate budget at year-end.  Contractual Services – Contractual services is on target at $10.7 million, or 49.0 percent of the $21.8 million budget through December 31. Solids Removal costs, budgeted at $14.2 million, comprise the majority of this expense category at $7.1 million, or 50.4 percent of its budget at December 31. Contractual Services is higher by $936,000, or 9.6 percent over the same period last year, mainly due to an increase of $308,000 in Solids Removal, $199,000 in Oxygen, $177,000 in Janitorial, $114,000 in Other Contractual Services, $52,000 in Other Waste Disposal, and $45,000 in Temporary Services. County Service Fees totaled only $22,000, or 4.0 percent of the $534,000 budget through the mid-year, as the preponderance of these fees are billed by the County in the fourth quarter. Total contractual services costs are anticipated to approximate budget at year-end.  Professional Services – Professional services costs totaled $2.3 million, or 30.6 percent of the $7.6 million budget through December 31. Professional services Consolidated Financial Reports Section 1 - Page 3 costs, such as Audit and Accounting, Engineering, Environmental Scientific Consulting, Software Program Consulting, Industrial Hygiene Services, Labor Negotiation Services, and Other Professional Services are proportionately low through December 31 due to a variety of factors such as timing of services and re- evaluation of need for services. These costs are $436,000, or 15.8 percent lower at December 31 in comparison with the prior year, mainly due to a decrease of $421,000 in Other Professional Services, $189,000 in Software Program Consulting, and $143,000 in Engineering, partially offset by an increase of $152,000 in Legal, $90,000 in Environmental Scientific Consulting, and $46,000 in Audit and Accounting. It is anticipated that the costs for this category will be below budget at year-end.  Research and Monitoring – Research and monitoring costs totaled $918,000, or 51.7 percent of the $1.8 million budget through December 31. These costs are $210,000, or 29.6 percent higher at December 31 in comparison with the prior year, due to an increase of $199,000 in Environmental Monitoring and $33,000 in Air Quality Monitoring, offset by a decrease of $22,000 in Research. Total research and monitoring costs are anticipated to approximate budget at year-end.  Repairs and Maintenance – Repairs and maintenance costs totaled $19.0 million, or 53.6 percent of the $35.5 million budget through December 31. These costs are $4.0 million, or 26.9 percent higher at December 31 in comparison with the prior year, mainly due to an increase in repair and maintenance services such as digester cleaning. It is anticipated that the costs for this category will approximate or be slightly above budget at year-end.  Utilities – Utilities costs totaled $8.0 million, or 65.7 percent of the $12.3 million budget through December 31. These costs are $174,000, or 2.2 percent higher at December 31 in comparison with the prior year, primarily due to an increase of $190,000 in Natural Gas and $100,000 in Water, partially offset by a decrease of $110,000 in Power. It is anticipated that the costs will be above budget at year- end.  Other Operating Supplies – Other operating supplies costs totaled $3.1 million, or 56.5 percent of the $5.5 million budget through December 31. Property and General Liability Insurance, budgeted at $3.2 million, comprise the majority of this expense category at $1.6 million. Overall, Other Operating Supplies is $579,000, or 22.9 percent higher at December 31 in comparison with the prior year, primarily due to an increase of $409,000 in Property and General Liability Insurance, $89,000 in Regulatory Operating Fees, and $55,000 in Miscellaneous Operating Expense. It is anticipated that other operating supplies costs will approximate or be slightly above budget at year-end.  Revenues – Service Fees and Property Taxes – Through December 31, revenues from Service Fees are at $176.7 million, or 55.4 percent of the $318.7 million budget and Property Taxes are at $57.8 million, or 49.9 percent of the $115.9 million budget. These items comprise the majority of OC San’s revenues and are mostly collected by the County through the property tax roll and distributed to OC FY 2023-24 Mid-Year Financial Report Section 1 - Page 4 San throughout the year based on a set distribution schedule that begins in November of each year. The increase of $8.9 million, or 5.3 percent in service fee revenue over the prior year is primarily due to an increase in rates and the timing of receipts. The property tax revenue decrease of $6.4 million, or 10.0 percent over the prior year is a result of the timing of redevelopment passthrough receipts, partially offset by the timing of secured tax receipts and the growth in assessed property values. These revenues are expected to approximate budget at year-end.  Revenues – Permit Fees – Permit Fees are at $7.9 million, or 49.0 percent of the $16.1 million budget. The revenues through the mid-year are lower than the same period last year by $170,000, or 2.1 percent, due to the fluctuation in the number of permittees from year to year as businesses establish or cease their operations and a decrease in operation and maintenance charges based on flows received from these customers. Permit Fees revenues are expected to approximate budget at year- end.  Revenues – Inter District Sewer Use – SAWPA and SBSD – Inter District Sewer Use-SAWPA and SBSD are at $1.8 million or 59.7 percent of the $2.9 million budget. This revenue is derived from charges to the Santa Ana Watershed Protection Agency (SAWPA) and Sunset Beach Sanitary District (SBSD) for treatment of flows. The revenues through the mid-year are higher than the same period last year by $458,000, or 35.2 percent, due to an increase in operation and maintenance charges based on flows received from these agencies. These revenues are expected to approximate or be above budget at year-end.  Revenues – Intra District Sewer Use – IRWD – Intra District Sewer Use-IRWD are at negative $580,000, or -10.7 percent of the $5.4 million budget. This revenue is derived from charges to the Irvine Ranch Water District (IRWD) for treatment of flows. The revenues through the mid-year are lower than the same period last year by $1.5 million, or 166.5 percent, due to an increase of $1.4 million in interest income and $219,000 in property tax revenues allocated to IRWD, partially offset by an increase of $146,000 in operating and maintenance charges to IRWD. These revenues are expected to be below budget at year-end.  Revenues – Capital Assessments – IRWD – Capital Assessments-IRWD are at $2.5 million, or 35.5 percent of the $7.2 million budget. The revenues through the mid-year are higher than the same period last year by $929,000, or 57.8 percent, due to both an increase in joint capital costs and the percentage allocable to IRWD. It is estimated that IRWD capital assessments revenues will be below budget at year-end.  Revenues – Capital Facilities Capacity Charges (CFCC) – CFCC are at $6.6 million, or 35.5 percent of the $18.5 million budget. The revenues through the mid-year are lower than the same period last year by $2.6 million, or 28.4 percent, due to a decrease in capacity charges collected from local agencies and charges assessed to industrial dischargers. These revenues are expected to approximate or be below budget at year-end. Consolidated Financial Reports Section 1 - Page 5  Revenues – Interest Earnings (Loss) – Interest Earnings are at $30.9 million, or 219.5 percent of the $14.1 million budget. The revenues through the mid-year are higher than the same period last year by $34.6 million, or 938.7 percent, due to the higher interest rates experienced in the current year and the prior year having a negative total rate of return on securities held in the long-term investment portfolio, which was largely comprised of unrealized losses. It is estimated that interest earnings will exceed budget at year-end.  Revenues – CIP Reimbursements – CIP Reimbursements are at $111,000, or 1.1 percent of the $10.2 million budget. This revenue is $822,000 or 88.1 percent lower than the same period last year and is proportionately low to the budget through the mid-year due to timing of reimbursements for construction projects, such as from Orange County Water District for J-117B Outfall Low Flow Pump Station and for P2-122 Headworks Modifications at Plant No. 2 for GWRS Final Expansion. These revenues are expected to be below budget at year-end.  Revenues – Wastehauler – Wastehauler revenues are at $400,000, or 53.3 percent of the $750,000 budget. This revenue is derived from fees charged to wastehaulers, allowing them to dump waste into OC San’s system. The revenues through the mid-year are lower than the same period last year by $116,000, or 22.5 percent, due to a decrease in waste dumping. These revenues are expected to approximate budget at year-end.  Revenues – CNG Sales – CNG Sales revenues are at $87,000, or 21.7 percent of the $400,000 budget. This revenue is derived from public sales at OC San’s Compressed Natural Gas (CNG) fueling station. The revenues through the mid-year are lower than the same period last year by $74,000, or 46.0 percent, due to a decrease in compressed natural gas sales and prices. These revenues are expected to be below budget at year-end.  Revenues – Rents & Leases – Rents & Leases revenues are at $196,000, or 32.6 percent of the $600,000 budget. The revenues through the mid-year are lower than the same period last year by $28,000, or 12.4 percent. These revenues are expected to be below budget at year-end.  Revenues – Other – Other revenues are at $2.3 million, or 19.5 percent of the $11.7 million budget. These revenues are $1.5 million, or 201.6 percent higher than the same period last year, primarily due to insurance proceeds for a machinery breakdown claim on Central Generation Engine #1. These revenues are expected to be below budget at year-end.  Revenues – Power Sales – Power Sales revenues are at $72,000, or 289.2% percent of the $25,000 budget. The revenues through the mid-year are higher than the same period last year by $11,000, or 18.2 percent, due to both an increase in the quantity of surplus generated energy exported to Southern California Edison and an increase in the buyback rate. FY 2023-24 Mid-Year Financial Report Section 1 - Page 6 Comparison of Mid-Year Cost per Million Gallon Results with Budget Last Five Years As demonstrated in the preceding graph for the current and each of the last four fiscal years, the cost per million gallons at the end of the mid-year has been between 4.8 percent lower and 1.1 percent higher than the annual budget. The FY 2023-24 mid-year cost per million gallons of $3,149 is 1.3 percent lower when compared with this year’s budget. The increase in cost per million gallons of $153 from the previous year is primarily due to an increase in operating expenses, which are 8.3 percent higher than the same period last year, partially offset by an increase in flows, which are 3.0 percent higher than the same period last year. Staff believes that overall operating costs will be at or slightly below budget at year-end. The total cost per million gallons at December 31 is $3,149 based on flows of 184 million gallons per day. This is $41 per million gallons, or 1.3 percent less than the budgeted cost per million gallons of $3,190. The lower cost per million gallons is due to net expenses being 1.1% lower than the proportionate budget through December 31, partially offset by flows of 184 million gallons per day being 0.6 percent lower than the budgeted flow of 185 million gallons per day, which has an inverse relationship to cost per unit of collection, treatment, and disposal. More detailed information on operating revenues, costs, and related information is provided within Section 2. $1,600 $1,800 $2,000 $2,200 $2,400 $2,600 $2,800 $3,000 $3,200 $3,400 $3,600 19-20 20-21 21-22 22-23 23-24 $2 , 4 5 1 $2 , 5 4 0 $2 , 6 8 1 $2 , 9 7 9 $3 , 1 9 0 $2 , 3 3 4 $2 , 5 6 9 $2 , 6 9 5 $2 , 9 9 6 $3 , 1 4 9 Fiscal Year Budget Mid-Year Consolidated Financial Reports Section 1 - Page 7 Following are data tables showing the last five years of Single Family Residential User Fees (SFR) and the cost per million gallons (MG) to collect, treat, and dispose of wastewater for the Orange County Sanitation District and similar agencies. The agencies used in the tables were determined to be those that most closely resembled OC San in terms of services provided and treatment levels. The summaries demonstrate that OC San’s SFR and cost per MG are each one of the lowest in their respective groups. 2019 2020 2021 2022 2023 Agency SFR SFR SFR SFR SFR Notes San Francisco 1,076$ 1,169 1,270 1,270 1,337 Vallejo Sanitation/Flood Control District 656$ 715 747 769 885 City of San Diego 573$ 573 573 687 714 (1) Central Contra Costa Sanitary District 598$ 598 660 690 697 City of Los Angeles 597$ 636 636 636 636 (2) Union Sanitary District 421$ 421 524 530 570 (3) East Bay MUD 423$ 439 457 475 515 Dublin San Ramon Services District 447$ 469 486 496 495 City of Hayward 412$ 430 446 463 495 Sacramento County 444$ 444 444 444 444 Irvine Ranch Water District 313$ 313 313 357 399 (4) Oro Loma Sanitary District 275$ 296 318 342 368 Orange County Sanitation District 339$ 339 343 347 358 City of Fresno 309$ 309 309 309 309 (5) Los Angeles County 196$ 213 226 226 217 (6) Notes: (1) - Data represents the base sewer fee plus the average usage of 9 hundred cubic feet per month. (2) - Data is for the typical SFR customer rate using approximately 9 hundred cubic feet per month. (3) - Deferred rate increase for July 2020 incorporated into July 2021 rate. (4) - Data represents the usage of 10 hundred cubic feet per unit. (5) - Data represents the minimum SFR rate not including flow. (6) - Data represents the average service charge rates for the prior fiscal year. Benchmark Study Five-Year Single Family Residential Rate Rates as of July FY 2023-24 Mid-Year Financial Report Section 1 - Page 8 FY 18-19 FY 19-20 FY 20-21 FY 21-22 FY 22-23 Agency Svc. Trt. Cost/MG Cost/MG Cost/MG Cost/MG Cost/MG Notes San Francisco B 2 5,995$ 7,573 9,456 7,152 N/A (1) Central Contra Costa Sanitary District B 3 3,980$ 5,284 6,513 6,353 7,043 (2) Union Sanitary District B 2 4,838$ 5,655 5,569 5,623 6,822 Vallejo Sanitation/Flood Control District B 2 6,137$ 8,682 9,108 9,595 6,280 (3) City of San Diego B 3 4,180$ 3,977 4,219 4,263 4,450 East Bay MUD T 2 2,710$ 3,122 4,052 3,674 3,959 (4) City of Los Angeles B 3 3,046$ 3,021 2,763 3,120 3,625 Dublin San Ramon Services District B 3 3,692$ 3,441 3,570 3,406 N/A Los Angeles County B 3 2,264$ 2,343 2,338 2,786 3,081 Orange County Sanitation District B 2 2,275$ 2,422 2,428 2,255 2,961 Sacramento County T 3 2,812$ 3,407 3,470 2,819 2,953 (5) City of Fresno B 3 1,945$ 1,993 2,100 2,235 2,454 Legend for Service Provided and Treatment Level: B - Agency operates both collection and treatment facilities T - Agency provides treatment services but not collection 2 - Secondary treatment 3 - Advanced secondary or secondary with some tertiary treatment Notes: (4) - FY21-22 operating expense decreased $6.7 million. (5) - FY21-22 operating expense decreased $20.8 million. N/A - Not currently available. Benchmark Study Five-Year Cost per MG (2) - FY18-19 operating expense decreased $36.4 million; $30.4 million due to an adjustment to the Agency's Other Post Employment Benefit Plan (OPEB) - Transition to CalPers Health Insurance. (1) - FY20-21 operating expense increased $29.9 million and average daily flow decreased 8.3MG per day. Combined stormwater/sewer system. (3) - In FY19-20, Agency updated FY18-19 Annual Comprehensive Financial Report (ACFR) treatment cost. In FY22-23, a decrease in treatment cost is reported in Agency's ACFR. Consolidated Financial Reports Section 1 - Page 9 Capital Outlay Review: As depicted by the preceding chart, Capital Outlays totaled $94.8 million, or 34.9 percent of the capital outlay cash flow budget for FY 2023-24 as of December 31, 2023. Costs are lower than the proportionate budget through the mid-year as some projects are still in the design phase or have experienced various delays or deferrals. Examples as of December 31 are Headworks Rehabilitation at Plant No. 1, which has a budget of $62.7 million but actual costs of $23.4 million, Primary Treatment Rehabilitation at Plant No. 2, which has a budget of $23.9 million but actual costs of $3.5 million, and Process Control Systems Upgrades, which has a budget of $9.1 million but actual costs of $1.0 million. Overall, the capital outlay costs of the capital improvement program are expected to approximate $273.4 million, or 100.5 percent of the capital outlay cash flow budget at year-end. More detailed information on the capital improvement program is provided within Section 3. Capital Assets Schedule and Debt Service Budget Review: Section 4 is the Capital Assets Schedule and Debt Service Section. This section shows the cost value of OC San’s capital facilities at December 31, 2023, as well as the debt service costs resulting from the need to provide funding for the construction of capital facilities. Principal payments on debt issues are due in February, during the third quarter of each fiscal year. As of December 31, 2023, no principal payments have been made. Interest costs are expensed ratably throughout the fiscal year and are expected to approximate budget at year-end. $0 $50,000,000 $100,000,000 $150,000,000 $200,000,000 $250,000,000 $300,000,000 12/31/23 Actual Capital Outlay $94,797,047 Projected 2023-24 Capital Outlay $273,420,700 2023-24 Capital Outlay Cashflow Budget $271,974,831 FY 2023-24 Mid-Year Financial Report Section 1 - Page 10 Self-Insurance Budget Review: Section 5 is the Self-Insurance Section. Through December 31, the Self-Insurance Fund revenues totaled $2.1 million, or 50.4 percent of the budget, while expenses are at $3.4 million, or 81.5 percent of the budget. Separate fund accounting is used for recording the revenue and expenses incurred in managing these liability claims. The revenues to these funds represent charges to operating divisions. Expenses to these funds include actual claims paid, claims administration, and excess loss policies. Operating Budget Review $0 $200 $400 $600 $800 $1,000 $1,200 $1,400 $1,600 $1,800 $2,000 $2,200 Ex e c u t i v e M a n a g e m e n t Hu m a n R e s o u r c e s Ad m i n i s t r a t i v e S e r v i c e s En v i o r n m e n t a l S e r v i c e s En g i n e e r i n g Op e r a t i o n s & M a i n t e n a n c e Cost per Million Gallons by Department Budget and Actual December 31, 2023 Budget Actual $0 $10,000 $20,000 $30,000 $40,000 $50,000 $60,000 $70,000 $80,000 $90,000 $100,000 Sa l a r y & W a g e s Em p l o y e e B e n e f i t s Ad m i n i s t r a t i v e E x p e n s e s Pr i n t i n g & P u b l i c a t i o n Tr a i n i n g & M e e t i n g s Op e r a t i n g M a t e r i a l s & S u p p l i e s Co n t r a c t u a l S e r v i c e s Pr o f e s s i o n a l S e r v i c e s Re s e a r c h & M o n i t o r i n g Re p a i r s & M a i n t e n a n c e Ut i l i t i e s Ot h e r M a t e r i a l s , S u p p l i e s , & S v c s Collection, Treatment, & Disposal Expenses by Major Category Budget and Actual (in thousands) December 31, 2023 Budget Actual Section 2 - Page 1 Divisional Contributions to Cost Per Million Gallons For the Six Months Ended December 31, 2023 2023-24 12/31/21 12/31/22 Annual 12/31/23 Actual Actual Budget Actual Flow in Million Gallons 33,222.87 32,849.01 67,525.00 33,842.59 Flow in Million Gallons per Day 180.56 178.53 185.00 183.92 Executive Management Department General Management Administration 24.25$ 33.14$ 33.71$ 44.98$ Board Services 14.20 14.57 20.28 16.01 Public Affairs 16.94 25.87 23.06 20.21 Subtotal 55.39 73.58 77.05 81.20 Human Resources Department Human Resources 69.03 66.92 70.95 64.32 Risk Management / Safety / Security 59.21 69.58 80.68 62.57 Subtotal 128.24 136.50 151.63 126.89 Administrative Services Department Administrative Services 9.32 9.59 8.96 7.52 Consolidated Services 98.32 117.97 148.26 133.07 Financial Management 63.20 70.99 62.64 69.66 Contracts, Purchasing, & Materials Mgmt. 76.18 79.78 76.59 67.70 Information Technology 219.17 241.18 232.44 241.27 Subtotal 466.19 519.51 528.89 519.22 Environmental Services Department Environmental Services Administration 62.65 87.78 84.71 92.78 Resource Protection 83.62 88.01 114.18 90.09 Laboratory, Monitoring and Compliance 143.16 140.05 159.43 147.78 Subtotal 289.43 315.84 358.32 330.65 Engineering Department Engineering Administration 22.69 14.31 13.36 10.20 Planning 61.17 60.51 64.07 60.40 Project Management Office 69.64 68.75 67.42 68.24 Design 106.11 93.76 106.54 98.63 Construction Management 108.53 115.88 134.77 122.23 Subtotal 368.14 353.21 386.16 359.70 Operations & Maintenance Department Operations & Maintenance Administration 2.27 7.26 10.59 5.29 Collections Facilities O & M 226.93 306.43 286.64 253.69 Fleet Services 34.31 37.25 38.09 35.87 Plant No. 1 Operations 515.21 599.97 601.11 636.36 Plant No. 2 Operations 267.99 299.77 299.62 312.46 Plant No. 1 Maintenance 403.55 395.69 469.45 441.29 Plant No. 2 Maintenance 250.20 247.00 302.79 340.57 Subtotal 1,700.46 1,893.37 2,008.29 2,025.53 Total Operating Expenses 3,007.85 3,292.01 3,510.34 3,443.19 Cost Allocation (312.44) (296.13) (320.34) (294.66) Net Operating Requirements 2,695.41$ 2,995.88$ 3,190.00$ 3,148.53$ FY 2023-24 Mid-Year Financial Report Section 2 - Page 2 Comparison of Expenses by Department For the Six Months Ended December 31, 2023 2023-24 12/31/21 12/31/22 Year to Date Budget % Department and Division Actual Actual Budget 12/31/23 Realized Executive Management Department General Management Administration 805,787$ 1,088,562$ 2,276,310$ 1,522,211$ 66.87% Board Services 471,878 478,695 1,369,414 541,693 39.56% Public Affairs 562,728 849,909 1,557,232 684,068 43.93% Subtotal 1,840,393 2,417,166 5,202,956 2,747,972 52.82% Human Resources Department Human Resources 2,293,432 2,198,175 4,790,970 2,176,589 45.43% Risk Management / Safety / Security 1,967,054 2,285,561 5,448,050 2,117,445 38.87% Subtotal 4,260,486 4,483,736 10,239,020 4,294,034 41.94% Administrative Services Department Administrative Services 309,694 314,922 604,940 254,545 42.08% Consolidated Services 3,266,316 3,875,065 10,010,973 4,503,488 44.99% Financial Management 2,099,790 2,331,987 4,229,861 2,357,484 55.73% Contracts, Purchasing, & Materials Mgmt. 2,530,783 2,620,789 5,171,811 2,291,044 44.30% Information Technology 7,281,428 7,922,566 15,695,175 8,165,067 52.02% Subtotal 15,488,011 17,065,329 35,712,760 17,571,628 49.20% Environmental Services Department Environmental Services Administration 2,081,291 2,883,603 5,719,939 3,139,865 54.89% Resource Protection 2,777,956 2,890,944 7,710,253 3,048,906 39.54% Laboratory, Monitoring and Compliance 4,756,121 4,600,641 10,765,428 5,001,336 46.46% Subtotal 9,615,368 10,375,188 24,195,620 11,190,107 46.25% Engineering Department Engineering Administration 753,844 470,027 902,014 345,272 38.28% Planning 2,032,380 1,987,590 4,326,056 2,044,229 47.25% Project Management Office 2,313,491 2,258,387 4,552,810 2,309,505 50.73% Design 3,525,405 3,079,981 7,194,276 3,337,839 46.40% Construction Management 3,605,715 3,806,604 9,100,374 4,136,539 45.45% Subtotal 12,230,835 11,602,589 26,075,530 12,173,384 46.69% Operations & Maintenance Department Operations & Maintenance Administration 75,465 238,534 715,080 179,063 25.04% Collections Facilities O & M 7,539,114 10,065,882 19,355,501 8,585,379 44.36% Fleet Services 1,139,736 1,223,730 2,571,697 1,213,850 47.20% Plant No. 1 Operations 17,116,797 19,708,481 40,589,667 21,536,189 53.06% Plant No. 2 Operations 8,903,299 9,847,287 20,232,053 10,574,397 52.27% Plant No. 1 Maintenance 13,407,179 12,998,082 31,699,895 14,934,552 47.11% Plant No. 2 Maintenance 8,312,317 8,113,804 20,446,176 11,525,900 56.37% Subtotal 56,493,907 62,195,800 135,610,069 68,549,330 50.55% Total Operating Expenses 99,929,000 108,139,808 237,035,955 116,526,455 49.16% Cost Allocation (10,379,845) (9,728,222) (21,646,370) (9,971,977) 46.07% Net Operating Requirements 89,549,155$ 98,411,586$ 215,389,585$ 106,554,478$ 49.47% Operating Budget Review Section 2 - Page 3 Summary of Collection, Treatment, & Disposal Expenses by Major Category For the Six Months Ended December 31, 2023 Expense Expense Increase Increase Percent Budget Through Through (Decrease)(Decrease)Budget Remaining 2023-24 12/31/23 12/31/22 $%Realized Budget Salary & Wages 91,482,196$ 43,214,029 42,820,211 393,818$ 0.92%47.24%48,268,167$ Employee Benefits 25,105,380 12,733,152 11,943,776 789,376 6.61%50.72%12,372,228 Administrative Expenses 2,305,733 841,517 1,137,346 (295,829) -26.01%36.50%1,464,216 Printing & Publication 361,737 138,854 362,735 (223,881) -61.72%38.39%222,883 Training & Meetings 1,215,867 327,079 108,333 218,746 201.92%26.90%888,788 Operating Materials & Supplies 30,511,514 15,125,898 13,124,979 2,000,919 15.25%49.57%15,385,616 Contractual Services 21,796,564 10,689,720 9,753,637 936,083 9.60%49.04%11,106,844 Professional Services 7,583,166 2,316,782 2,752,519 (435,737) -15.83%30.55%5,266,384 Research & Monitoring 1,776,363 917,511 707,947 209,564 29.60%51.65%858,852 Repairs & Maintenance 35,500,413 19,026,341 14,992,381 4,033,960 26.91%53.59%16,474,072 Utilities 12,259,566 8,048,492 7,874,670 173,822 2.21%65.65%4,211,074 Other Materials, Supplies, and Services 7,137,456 3,147,080 2,561,274 585,806 22.87%44.09%3,990,376 Net Cost Allocation (21,646,370) (9,971,977) (9,728,222) (243,755) 2.51%46.07%(11,674,393) Net Operating Requirements 215,389,585 106,554,478 98,411,586 8,142,892 8.27%49.47%108,835,107 Gallonage Flow (MG)67,525.00 33,842.59 32,849.01 993.58 3.02% Gallonage Flow (MGD)185.00 183.92 178.53 5.39 3.02% Gallonage Flow ($'s /MG)$3,190.00 $3,148.53 $2,995.88 $152.65 5.10% Description FY 2023-24 Mid-Year Financial Report Section 2 - Page 4 Revenue Percent Revenue Increase Increase Budget Through Budget Remaining Through (Decrease)(Decrease) Description 2023-24 12/31/23 Realized Budget 12/31/22 $% Service Fees 318,695,340$ 176,690,046$ 55.44% 142,005,294$ 167,778,445$ 8,911,601$ 5.31% Permit Fees 16,147,299 7,916,418 49.03% 8,230,881 8,086,563 (170,145) -2.10% Inter District Sewer Use-SAWPA & SBSD 2,945,000 1,758,869 59.72% 1,186,131 1,301,242 457,627 35.17% Intra District Sewer Use-IRWD 5,410,605 (579,611) -10.71% 5,990,216 871,507 (1,451,118) -166.51% Capital Assessments-IRWD 7,153,000 2,538,412 35.49% 4,614,588 1,608,923 929,489 57.77% Capital Facilities Capacity Charges 18,533,000 6,572,880 35.47% 11,960,120 9,178,869 (2,605,989) -28.39% Property Taxes 115,850,120 57,830,565 49.92% 58,019,555 64,219,045 (6,388,480) -9.95% Interest Earnings (Loss) 14,083,000 30,912,888 219.50% (16,829,888) (3,686,049) 34,598,937 938.65% CIP Reimbursements 10,220,909 111,312 1.09% 10,109,597 933,668 (822,356) -88.08% Wastehauler 750,000 400,086 53.34% 349,914 516,375 (116,289) -22.52% CNG Sales 400,000 86,894 21.72% 313,106 160,935 (74,041) -46.01% Rents & Leases 600,000 195,633 32.61% 404,367 223,199 (27,566) -12.35% Other Revenues 11,677,396 2,278,714 19.51% 9,398,682 755,448 1,523,266 201.64% Power Sales 25,000 72,298 289.19% (47,298) 61,193 11,105 18.15% Other Sales 50,000 8,907 17.81% 41,093 34,609 (25,702) -74.26% Total Revenues 522,540,669$ 286,794,311$ 54.88% 235,746,358$ 252,043,972$ 34,750,339$ 13.79% Summary of Revenues For the Six Months Ended December 31, 2023 Operating Budget Review Section 2 - Page 5 FY 2023-24 Mid-Year Financial Report Summary of Collection, Treatment, & Disposal Expenses by Line Item For the Six Months Ended December 31, 2023 Expense Percent Expense Increase Budget Through Budget Remaining Through (Decrease) Description 2023-24 12/31/23 Expensed Budget 12/31/22 $ Salaries, Wages & Benefits Salaries & Wages 91,482,196$ 43,214,029$ 47.24% 48,268,167$ 42,820,211$ 393,818$ 0.92% Employee Benefits Retirement 11,709,180 5,881,592 50.23% 5,827,588 5,881,284 308 0.01% Group Insurances 10,975,600 5,470,186 49.84% 5,505,414 4,993,130 477,056 9.55% Tuition & Certification Reimb 95,700 41,271 43.13% 54,429 46,903 (5,632) -12.01% Edu. degrees, Cert. & Lic. 601,300 319,590 53.15% 281,710 322,249 (2,659) -0.83% Uniform Rental 300,000 140,618 46.87% 159,382 118,060 22,558 19.11% Workers' Compensation 850,500 425,248 50.00% 425,252 259,250 165,998 64.03% Unemployment Insurance 8,900 8,561 96.19% 339 4,458 4,103 92.04% Employee Supplemental Benefits 564,200 446,086 79.07% 118,114 318,442 127,644 40.08% Total Benefits 25,105,380 12,733,152 50.72% 12,372,228 11,943,776 789,376 6.61% Salaries, Wages & Benefits 116,587,576 55,947,181 47.99% 60,640,395 54,763,987 1,183,194 2.16% Matl, Supplies, & Services Administrative Expenses Memberships 665,560 436,413 65.57% 229,147 459,303 (22,890) -4.98% Office Exp - Supplies 60,789 27,816 45.76% 32,973 17,760 10,056 56.62% Postage 40,830 22,677 55.54% 18,153 13,234 9,443 71.35% Books & Publications 38,478 4,468 11.61% 34,010 5,908 (1,440) -24.37% Forms 626 972 155.27% (346) - 972 N/A Small Computer Items 1,247,250 312,648 25.07% 934,602 498,552 (185,904) -37.29% Minor Furniture & Fixtures 252,200 36,523 14.48% 215,677 142,589 (106,066) -74.39% Subtotal 2,305,733 841,517 36.50%1,464,216 1,137,346 (295,829) -26.01% Printing & Publication Repro-In-House 181,787 79,352 43.65% 102,435 73,535 5,817 7.91% Printing-Outside 29,400 7,163 24.36% 22,237 256,498 (249,335) -97.21% Notices & Ads 150,500 52,339 34.78% 98,161 32,702 19,637 60.05% Photo Processing 50 - 0.00% 50 - - N/A Subtotal 361,737 138,854 38.39%222,883 362,735 (223,881) -61.72% Training & Meetings Meetings 144,947 37,394 25.80% 107,553 11,195 26,199 234.02% Training 1,070,920 289,685 27.05% 781,235 97,138 192,547 198.22% Subtotal 1,215,867 327,079 26.90%888,788 108,333 218,746 201.92% Operating Mat'ls & Supplies Chemical Coagulants 15,559,900 8,628,653 55.45% 6,931,247 6,609,685 2,018,968 30.55% Odor & Corrosion Control 10,103,104 4,115,598 40.74% 5,987,506 4,186,563 (70,965) -1.70% Disinfection 439,100 283,569 64.58% 155,531 194,473 89,096 45.81% Chemicals - Misc & Cogen 600,000 219,698 36.62% 380,302 128,724 90,974 70.67% Gasoline, Diesel & Oil 831,810 355,152 42.70% 476,658 370,777 (15,625) -4.21% Tools 888,229 407,176 45.84% 481,053 561,032 (153,856) -27.42% Safety equipment/tools 937,714 527,810 56.29% 409,904 650,455 (122,645) -18.86% Solv, Paints & Jan. Supplies 134,064 64,496 48.11% 69,568 54,945 9,551 17.38% Lab Chemicals & Supplies 698,327 340,107 48.70% 358,220 278,584 61,523 22.08% Misc. Operating Supplies 242,766 171,992 70.85% 70,774 75,853 96,139 126.74% Property Tax Fees 76,500 11,647 15.22% 64,853 13,888 (2,241) -16.14% Subtotal 30,511,514 15,125,898 49.57%15,385,616 13,124,979 2,000,919 15.25% Contractual Services Solids Removal 14,150,000 7,127,956 50.37% 7,022,044 6,820,281 307,675 4.51% Other Waste Disposal 1,195,200 471,195 39.42% 724,005 418,835 52,360 12.50% Groundskeeping 200,000 117,228 58.61% 82,772 92,861 24,367 26.24% Janitorial 961,705 725,698 75.46% 236,007 549,110 176,588 32.16% Outside Lab Services 392,000 102,442 26.13% 289,558 78,129 24,313 31.12% Oxygen 740,000 643,861 87.01% 96,139 444,930 198,931 44.71% County Service Fee 534,345 21,569 4.04% 512,776 23,760 (2,191) -9.22% Temporary Services 578,400 196,606 33.99% 381,794 151,718 44,888 29.59% Security Services 2,342,414 853,133 36.42% 1,489,281 858,449 (5,316) -0.62% Other 702,500 430,032 61.21% 272,468 315,564 114,468 36.27% Subtotal 21,796,564 10,689,720 49.04%11,106,844 9,753,637 936,083 9.60% Increase (Decrease) % Section 2 - Page 6 (Continued) Operating Budget Review Summary of Collection, Treatment, & Disposal Expenses by Line Item For the Six Months Ended December 31, 2023 Expense Expense Increase Increase Budget Through Remaining Through (Decrease)(Decrease) Description 2023-24 12/31/23 Expensed Budget 12/31/22 $% Continued: Professional Services Legal 1,437,000 804,792 56.01% 632,208 652,814 151,978 23.28% Audit & Accounting 273,570 103,619 37.88% 169,951 57,500 46,119 80.21% Engineering 1,740,000 636,765 36.60% 1,103,235 780,163 (143,398) -18.38% Enviro Scientific Consulting 870,000 115,846 13.32% 754,154 26,277 89,569 340.86% Software Prgm Consulting 723,000 237,444 32.84% 485,556 426,289 (188,845) -44.30% Energy Consulting 27,000 13,000 48.15% 14,000 13,500 (500) -3.70% Advocacy Efforts 205,000 108,900 53.12% 96,100 86,036 22,864 26.57% Industrial Hygiene Services 100,000 21,777 21.78% 78,223 13,942 7,835 56.20% Labor Negotiation Services 40,000 - 0.00% 40,000 - - N/A Other 2,167,596 274,639 12.67% 1,892,957 695,998 (421,359) -60.54% Subtotal 7,583,166 2,316,782 30.55% 5,266,384 2,752,519 (435,737) -15.83% Research & Monitoring Environmental Monitoring 960,000 319,270 33.26% 640,730 120,361 198,909 165.26% Air Quality Monitoring 220,000 45,878 20.85% 174,122 12,843 33,035 257.22% Research 596,363 552,363 92.62% 44,000 574,743 (22,380) -3.89% Subtotal 1,776,363 917,511 51.65% 858,852 707,947 209,564 29.60% Repairs & Maintenance Materials & Services 26,404,166 14,702,011 55.68% 11,702,155 10,948,692 3,753,319 34.28% Svc. Mtc. Agreements 9,096,247 4,324,330 47.54% 4,771,917 4,043,689 280,641 6.94% Subtotal 35,500,413 19,026,341 53.59% 16,474,072 14,992,381 4,033,960 26.91% Utilities Telephone 536,905 235,873 43.93% 301,032 247,113 (11,240) -4.55% Diesel For Generators 60,000 8,849 14.75% 51,151 4,202 4,647 110.59% Natural Gas 1,596,000 1,278,996 80.14% 317,004 1,088,650 190,346 17.48% Power 9,063,223 5,866,573 64.73% 3,196,650 5,976,109 (109,536) -1.83% Water 1,003,438 658,201 65.59% 345,237 558,596 99,605 17.83% Subtotal 12,259,566 8,048,492 65.65% 4,211,074 7,874,670 173,822 2.21% Other Operating Supplies Outside Equip Rental 75,000 25,422 33.90% 49,578 22,273 3,149 14.14% Insurance Premiums 51,000 49,251 96.57% 1,749 42,954 6,297 14.66% Prop & Gen Liab Insurance 3,243,000 1,621,500 50.00% 1,621,500 1,212,496 409,004 33.73% Freight 150,000 97,149 64.77% 52,851 81,331 15,818 19.45% Misc. Operating Expense 416,398 177,960 42.74% 238,438 122,706 55,254 45.03% Regulatory Operating Fees 1,571,000 1,138,622 72.48% 432,378 1,049,256 89,366 8.52% Subtotal 5,506,398 3,109,904 56.48% 2,396,494 2,531,016 578,888 22.87% General Mgr Contingency & Reappropriations 1,492,468 - 0.00% 1,492,468 - - N/A Other Non-Oper Expense 138,590 37,176 26.82% 101,414 30,258 6,918 22.86% Total Materials, Supplies & Services 120,448,379 60,579,274 50.29% 59,869,105 53,375,821 7,203,453 13.50% Total Expenditures 237,035,955 116,526,455 49.16% 120,509,500 108,139,808 8,386,647 7.76% Cost Allocation (21,646,370) (9,971,977) 46.07% (11,674,393) (9,728,222) (243,755) 2.51% Net Operating Requirements 215,389,585$ 106,554,478$ 49.47%108,835,107$ 98,411,586$ 8,142,892$ 8.27% Percent Budget Section 2 - Page 7 FY 2023-24 Mid-Year Financial Report Summary of Collection, Treatment, & Disposal Expenses by Process For the Six Months Ended December 31, 2023 Increase Increase Actual Actual (Decrease) (Decrease) 12/31/23 12/31/22 $ % Process: Preliminary Treatment 6,307,590$ 4,968,411$ 1,339,179$ 26.95% Primary Treatment 13,681,283 11,629,599 2,051,684 17.64% Secondary Treatment 7,161,914 6,545,433 616,481 9.42% Oxygen Generation Facility (Plant 2)1,276,926 1,079,828 197,098 18.25% Effluent Disposal 746,395 530,160 216,235 40.79% Solids Handling 30,846,069 25,723,410 5,122,659 19.91% Cogeneration 14,042,814 14,976,503 (933,689) -6.23% Utilities 2,931,687 2,184,052 747,635 34.23% Electrical Distribution 1,350,455 1,486,460 (136,005) -9.15% Miscellaneous Buildings 6,443,455 7,372,497 (929,042) -12.60% External Location 88,063 599,461 (511,398) -85.31% Nerissa Vessel 215,019 144,875 70,144 48.42% Laboratory 7,830,144 7,814,409 15,735 0.20% Collections 13,632,664 13,326,914 305,750 2.29% Net Operating Requirements 106,554,478$ 98,411,586$ 8,142,892$ 8.27% Section 2 - Page 8 Staffing Trends Full Time Equivalents (FTE) December 31, 2023 At December 31, 2023, the total head count was 627 employees, or a full time equivalency of 611. Operating Budget Review 450 500 550 600 650 700 750 6/30/20 6/30/21 6/30/22 6/30/23 12/31/23 606 619 595 583 611 34 20 44 64 42 Actual Vacant Budgeted FTE 640 639 639 647 653 Section 2 - Page 9 FY 2023-24 Mid-Year Financial Report This Page Intentionally Left Blank Section 2 - Page 10 Capital Improvement Program By Process Area and Project Driver For the Six Months Ended December 31, 2023 Capital Improvement Program Budget Review Total Capital Improvement Outlays by Project Driver - $94,797,047 Rehabilitation and Replacement: 72.4% Strategic Initiatives: 11.6% Additional Capacity: 3.7% Regulatory: 12.3% Total Capital Improvement Outlays by Process Area - $94,797,047 Collections Facilities: 11.6% Liquid Treatment: 41.5% Solids Handling & Digestion: 4.8% Utility Systems: 5.8% Support Facilities: 30.8% Other: 5.5% Section 3 - Page 1 FY 2023-24 Mid-Year Financial Report Summary of Capital Improvement Construction Requirements - Current Year For the Six Months Ended December 31, 2023 2023-24 2023-24 2023-24 Cashflow Actual at Projected Budget 12/31/2023 Outlay Collection System Improvement Projects Collections Facilities Santa Ana Trunk Sewer Rehabilitation 1,461,636$ 1,015,998$ 1,914,800$ Greenville-Sullivan Trunk Improvements 2,694,404 1,117,198 1,917,300 Taft Branch Capacity Improvements 1,024,536 458,015 659,600 Newhope-Placentia Trunk Replacement 282,746 5,203 5,300 Yorba Linda Dosing Station Installation 60,336 - - Knott - Miller Holder - Artesia Branch Rehabilitation 578,377 25,949 525,400 Westminster Blvd Force Main Replacement 2,443,226 1,294,375 1,910,300 Rehabilitation of Western Regional Sewers 6,263,898 3,316,398 11,686,000 Interstate 405 Widening Project Impacts on OC San Sewers 8,270 199 200 Seal Beach Pump Station Replacement 3,331,561 206,454 3,359,700 Bay Bridge Pump Station Replacement 3,223,088 205,489 1,056,200 Newport Beach Pump Station Pressurization Improvements 1,536,468 188,794 1,739,200 Fairview Trunk Sewer Rehabilitation 700,344 121,152 487,800 Gisler Red-Hill Interceptor & Baker Force Main Rehabilitation 3,935,030 509,534 9,886,100 MacArthur Force Main Improvement 4,262,293 109,169 3,284,400 North Trunk Improvements 192,195 - 66,200 Edinger Pumping Station Replacement 1,649,919 717,118 1,475,900 Small Construction Projects Program - Collections 6,335,471 808,100 5,769,800 Planning Studies Program - Collections 326,669 52,011 140,200 Sunflower and Red Hill Interceptor Repairs 455,611 848,980 897,600 Subtotal - Collections Facilities 40,766,078 11,000,136 46,782,000 Revenue Area 14 Bay Bridge Pumping Station Rehabilitation (3.62%) 121,058 7,718 39,700 Newport Beach Pump Station Pressurization Improve (0.27%) 4,160 511 4,800 Subtotal - Revenue Area 14 125,218 8,229 44,500 Total Collection System Improvement Projects 40,891,296 11,008,365 46,826,500 Section 3 - Page 2 (Continued) Summary of Capital Improvement Construction Requirements - Current Year For the Six Months Ended December 31, 2023 2023-24 2023-24 2023-24 Cashflow Actual at Projected Budget 12/31/2023 Outlay Treatment & Disposal Projects Headworks Headworks Rehabilitation at Plant 1 62,666,216 23,416,208 64,270,300 Headworks Modifications at P2 for GWRS Final Expansion 1,191,660 136,279 233,900 Subtotal - Headworks 63,857,876 23,552,487 64,504,200 Primary Treatment Primary Sedimentation Basins 3-5 Replacement at Plant 1 4,151,660 1,359,927 3,163,500 Primary Sedimentation Basins 6-31 Reliability Improv at P1 5,255,177 1,609,884 3,767,100 Primary Treatment Rehabilitation at Plant 2 23,850,031 3,545,932 16,018,800 Subtotal - Primary Treatment 33,256,868 6,515,743 22,949,400 Secondary Treatment Activated Sludge-1 Aeration Basin & Blower Rehab at P1 4,163,277 1,462,683 4,429,500 Trickling Filter Rehab at P1 1,595,604 40,324 148,100 Return Activated Sludge Piping Replacement at Plant 2 545,456 9,443 586,200 Activated Sludge Aeration Basin Rehabilitation at Plant 2 1,500,998 47,019 763,200 Subtotal - Secondary Treatment 7,805,335 1,559,469 5,927,000 Solids Handling & Digestion Digester Ferric Chloride Piping Replacement at Plant 1 254,161 1,774 1,800 Interim Food Waste Receiving Facility 134,359 721 79,300 TPAD Digester Facility at Plant 2 9,776,359 3,434,556 10,768,500 Digesters Rehabilitation at Plant No. 2 1,420,571 1,096,837 1,897,100 Truck Loading Bay Odor Control Improvements at Plant 2 107,334 - 107,400 Subtotal - Solids Handling & Digestion 11,692,784 4,533,888 12,854,100 Ocean Outfall Systems Ocean Outfall System Rehabilitation 16,398,771 7,360,200 15,614,200 120-inch Ocean Outfall Rehabilitation 236,862 80,046 290,200 Sodium Bisulfite Station Rehabilitation at Plant 2 858,051 247,426 785,000 Emergency Overflow Pipes & Windwall Rehabilitation at P2 120,618 8,368 10,300 Subtotal - Ocean Outfall Systems 17,614,302 7,696,040 16,699,700 Capital Improvement Program Budget Review Section 3 - Page 3 (Continued) FY 2023-24 Mid-Year Financial Report Summary of Capital Improvement Construction Requirements - Current Year For the Six Months Ended December 31, 2023 2023-24 2023-24 2023-24 Cashflow Actual at Projected Budget 12/31/2023 Outlay Treatment & Disposal Projects (Continued) Utility Systems Electrical Power Distribution System Improvements 3,527,372 135,090 359,700 Digester Gas Facilities Rehabilitation 1,499,858 73,192 536,400 Central Generation Engine Overhauls at Plants 1 and 2 6,970,564 4,109,993 8,674,400 Uninterruptable Power Supply Improvements at Plant 1 4,934,135 1,191,380 4,050,700 Industrial Control System & IT Data Center Relocation at P1 271,002 - 48,200 Subtotal - Utility Systems 17,202,931 5,509,655 13,669,400 Information Management Systems Process Control Systems Upgrades 9,094,534 1,002,487 9,242,700 Project Management Information System 63,915 21,050 72,400 Information Technology Capital Program 978,213 503,132 1,073,700 EAM Software and Process Implementation 312,557 219,404 423,900 Subtotal - Information Management Systems 10,449,219 1,746,073 10,812,700 Strategic & Master Planning Planning Studies Program 4,200,778 1,293,098 4,420,400 Subtotal - Strategic & Master Planning 4,200,778 1,293,098 4,420,400 Water Management Projects GWRS Final Expansion Coordination 9,970 4,588 4,700 Subtotal - Water Management Projects 9,970 4,588 4,700 Research Research Program 2,844,280 848,002 3,877,400 Subtotal - Research 2,844,280 848,002 3,877,400 Section 3 - Page 4 (Continued) Summary of Capital Improvement Construction Requirements - Current Year For the Six Months Ended December 31, 2023 2023-24 2023-24 2023-24 Cashflow Actual at Projected Budget 12/31/2023 Outlay Treatment & Disposal Projects (Continued) Support Facilities Small Construction Projects Program 19,524,403 5,942,069 16,020,600 Operations & Maintenance Capital Program 1,407,031 962,263 2,285,600 Laboratory Rehabilitation at Plant 1 912,699 - - Headquarters Complex 35,088,202 21,176,180 39,325,100 South Perimeter Security & Utility Improvements at Plant 1 449,665 151,016 430,000 Support Buildings Seismic Improvements at Plant 1 1,158,413 173,647 708,600 Collections Yard Relocation 4,970,723 189,381 3,899,400 Operations and Maintenance Complex at Plant 2 2,872,768 611,199 3,316,000 Subtotal - Support Facilities 66,383,904 29,205,755 65,985,300 Others Capital Improvement Program Management Services 325,656 83,274 226,800 Subtotal - Others 325,656 83,274 226,800 Total Treatment and Disposal Projects 235,643,903 82,548,072 221,931,100 Capital Equipment Purchases 12,113,000 1,240,610 4,663,100 Total Collection, Treatment and Disposal Projects and Capital Equipment Purchases 288,648,199 94,797,047 273,420,700 Less: Savings and Deferrals (16,673,368) - - Net Collection, Treatment and Disposal Projects and Capital Equipment Purchases 271,974,831$ 94,797,047$ 273,420,700$ Capital Improvement Program Budget Review Section 3 - Page 5 FY 2023-24 Mid-Year Financial Report Summary of Capital Improvement Construction Requirements - Project Life For the Six Months Ended December 31, 2023 Current Total Approved June 30, 2023 Year Projected Remaining Project Accumulated Projected Cost at Future Budget Cost Cost June 30, 2024 Budget Collection System Improvement Projects Collections Facilities Santa Ana Trunk Sewer Rehabilitation 54,620,000$ 1,394,132$ 1,914,800$ 3,308,932$ 51,311,068$ Greenville-Sullivan Trunk Improvements 48,600,000 671,811 1,917,300 2,589,111 46,010,889 Taft Branch Capacity Improvements 27,300,000 2,266,166 659,600 2,925,766 24,374,234 Newhope-Placentia Trunk Replacement 112,000,000 109,304,113 5,300 109,309,413 2,690,587 Yorba Linda Dosing Station Installation 10,385,000 - - - 10,385,000 Santa Ana Canyon South River Trunk Rehabilitation 9,974,000 - - - 9,974,000 Knott - Miller Holder - Artesia Branch Rehabilitation 16,500,000 65,180 525,400 590,580 15,909,420 Westminster Blvd Force Main Replacement 43,900,000 41,723,251 1,910,300 43,633,551 266,449 Rehabilitation of Western Regional Sewers 94,000,000 37,559,948 11,686,000 49,245,948 44,754,052 Interstate 405 Widening Project Impacts on OC San Sewers 500,000 301,662 200 301,862 198,138 Seal Beach Pump Station Replacement 134,000,000 8,722,569 3,359,700 12,082,269 121,917,731 Los Alamitos Sub-Trunk Extension 119,522,000 - - - 119,522,000 Crystal Cove Pump Station Rehabilitation 14,431,000 - - - 14,431,000 Bay Bridge Pump Station Replacement 123,366,400 14,430,133 1,056,200 15,486,333 107,880,067 Newport Beach Pump Station Pressurization Improvements 2,692,710 797,155 1,739,200 2,536,355 156,355 Fairview Trunk Sewer Rehabilitation 19,300,000 597,725 487,800 1,085,525 18,214,475 MacArthur Pump Station Rehabilitation 9,858,000 - - - 9,858,000 Main Street Pump Station Rehabilitation 37,663,000 - - - 37,663,000 Gisler Red-Hill Interceptor & Baker Force Main Rehabilitation 55,500,000 2,561,012 9,886,100 12,447,112 43,052,888 MacArthur Force Main Improvement 8,150,000 896,978 3,284,400 4,181,378 3,968,622 North Trunk Improvements 13,997,000 - 66,200 66,200 13,930,800 Chapman-El Modena-Panorama Heights Trunk Sewer Rehab 12,776,000 - - - 12,776,000 Edinger Pumping Station Replacement 17,300,000 892,290 1,475,900 2,368,190 14,931,810 Slater Pump Station Rehabilitation 28,511,000 16,480 - 16,480 28,494,520 Bolsa Chica/Edinger/Springdale Trunk Sewer Rehab 17,500,000 - - - 17,500,000 Small Construction Projects Program - Collections 9,489,000 5,549,066 5,769,800 11,318,866 (1,829,866) Operations & Maintenance Capital Program - Collections 568,000 270,754 - 270,754 297,246 Planning Studies Program - Collections 1,371,000 543,187 140,200 683,387 687,613 Sunflower and Red Hill Interceptor Repairs 6,750,000 5,820,501 897,600 6,718,101 31,899 Subtotal - Collections Facilities 1,050,524,110 234,384,113 46,782,000 281,166,113 769,357,997 Revenue Area 14: Bay Bridge Pumping Station Rehabilitation (3.62%) 4,633,600 541,991 39,700 581,691 4,051,909 Newport Beach Pump Station Pressurization Improve (0.27%) 7,290 2,158 4,800 6,958 332 Subtotal - Revenue Area 14 4,640,890 544,149 44,500 588,649 4,052,241 Total Collection System Improvement Projects 1,055,165,000 234,928,262 46,826,500 281,754,762 773,410,238 Section 3 - Page 6 (Continued) Summary of Capital Improvement Construction Requirements - Project Life For the Six Months Ended December 31, 2023 Current Total Approved June 30, 2023 Year Projected Remaining Project Accumulated Projected Cost at Future Budget Cost Cost June 30, 2024 Budget Treatment & Disposal Projects Headworks Headworks Rehabilitation at Plant 1 340,000,000 107,494,877 64,270,300 171,765,177 168,234,823 Headworks Modifications at P2 for GWRS Final Expansion 30,400,000 28,512,830 233,900 28,746,730 1,653,270 Subtotal - Headworks 370,400,000 136,007,707 64,504,200 200,511,907 169,888,093 Primary Treatment Primary Sedimentation Basins 3-5 Replacement at Plant 1 183,000,000 2,787,822 3,163,500 5,951,322 177,048,678 Primary Sedimentation Basins 6-31 Reliability Improv at P1 12,700,000 5,689,988 3,767,100 9,457,088 3,242,912 Primary Treatment Rehabilitation at Plant 2 188,000,000 78,884,288 16,018,800 94,903,088 93,096,912 B/C-Side Primary Clarifiers Rehabilitation at Plant 2 306,093,000 - - - 306,093,000 Subtotal - Primary Treatment 689,793,000 87,362,098 22,949,400 110,311,498 579,481,502 Secondary Treatment Activated Sludge-1 Aeration Basin & Blower Rehab at P1 280,000,000 1,879,104 4,429,500 6,308,604 273,691,396 Trickling Filter Rehab at P1 57,668,000 - 148,100 148,100 57,519,900 Return Activated Sludge Piping Replacement at Plant 2 10,000,000 9,413,864 586,200 10,000,064 (64) Activated Sludge Aeration Basin Rehabilitation at Plant 2 65,600,000 167,612 763,200 930,812 64,669,188 Subtotal - Secondary Treatment 413,268,000 11,460,580 5,927,000 17,387,580 395,880,420 Solids Handling & Digestion Digester Ferric Chloride Piping Replacement at Plant 1 1,260,000 950,436 1,800 952,236 307,764 Interim Food Waste Receiving Facility 6,300,000 1,351,536 79,300 1,430,836 4,869,164 TPAD Digester Facility at Plant 2 588,000,000 26,750,798 10,768,500 37,519,298 550,480,702 Digester P, Q, R, and S Replacement 187,318,000 - - - 187,318,000 Digesters Rehabilitation at Plant No. 2 45,000,000 1,525,991 1,897,100 3,423,091 41,576,909 Truck Loading Bay Odor Control Improvements at Plant 2 8,356,000 - 107,400 107,400 8,248,600 Subtotal - Solids Handling & Digestion 836,234,000 30,578,761 12,854,100 43,432,861 792,801,139 Ocean Outfall Systems Ocean Outfall System Rehabilitation 169,000,000 116,642,914 15,614,200 132,257,114 36,742,886 120-inch Ocean Outfall Rehabilitation 82,000,000 49,033 290,200 339,233 81,660,767 Sodium Bisulfite Station Rehabilitation at Plant 2 8,000,000 363,991 785,000 1,148,991 6,851,009 Emergency Overflow Pipes & Windwall Rehabilitation at P2 4,370,000 84,758 10,300 95,058 4,274,942 Subtotal - Ocean Outfall Systems 263,370,000 117,140,696 16,699,700 133,840,396 129,529,604 Capital Improvement Program Budget Review Section 3 - Page 7 (Continued) FY 2023-24 Mid-Year Financial Report Summary of Capital Improvement Construction Requirements - Project Life For the Six Months Ended December 31, 2023 Current Total Approved June 30, 2023 Year Projected Remaining Project Accumulated Projected Cost at Future Budget Cost Cost June 30, 2024 Budget Treatment & Disposal Projects (Continued) Utility Systems Electrical Power Distribution System Improvements 27,700,000 3,965,786 359,700 4,325,486 23,374,514 Digester Gas Facilities Rehabilitation 190,000,000 16,526,024 536,400 17,062,424 172,937,576 Natural Gas Pipelines Replacement at Plants 1 and 2 2,173,718 2,173,717 - 2,173,717 1 Central Generation Engine Overhauls at Plants 1 and 2 44,000,000 13,604,719 8,674,400 22,279,119 21,720,881 Power Building Structural Seismic Improv at Plants 1 & 2 29,834 29,833 - 29,833 1 Central Generation Facilities & OOBS Seismic Upgrades 17,489,000 - - - 17,489,000 Central Generation Rehabilitation at Plant 1 39,784,000 - - - 39,784,000 Uninterruptable Power Supply Improvements at Plant 1 9,600,000 2,631,532 4,050,700 6,682,232 2,917,768 12.47 kV Switchgear Replacement at CenGen at Plant 1 15,960,000 - - - 15,960,000 Industrial Control System & IT Data Center Relocation at P1 11,399,000 - 48,200 48,200 11,350,800 Central Generation Rehabilitation at Plant 2 45,989,000 - - - 45,989,000 Subtotal - Utility Systems 404,124,552 38,931,611 13,669,400 52,601,011 351,523,541 Information Management Systems Process Control Systems Upgrades 35,500,000 3,802,025 9,242,700 13,044,725 22,455,275 Project Management Information System 2,280,000 1,597,299 72,400 1,669,699 610,301 Information Technology Capital Program 10,000,000 3,054,878 1,073,700 4,128,578 5,871,422 EAM Software and Process Implementation 9,200,000 6,858,876 423,900 7,282,776 1,917,224 Subtotal - Information Management Systems 56,980,000 15,313,078 10,812,700 26,125,778 30,854,222 Strategic & Master Planning Planning Studies Program 27,281,000 8,159,295 4,420,400 12,579,695 14,701,305 Subtotal - Strategic & Master Planning 27,281,000 8,159,295 4,420,400 12,579,695 14,701,305 Water Management Projects GWRS Final Expansion Coordination 1,400,000 1,400,872 4,700 1,405,572 (5,572) Subtotal - Water Management Projects 1,400,000 1,400,872 4,700 1,405,572 (5,572) Research Research Program 10,000,000 3,603,878 3,877,400 7,481,278 2,518,722 Subtotal - Research 10,000,000 3,603,878 3,877,400 7,481,278 2,518,722 Section 3 - Page 8 (Continued) Summary of Capital Improvement Construction Requirements - Project Life For the Six Months Ended December 31, 2023 Current Total Approved June 30, 2023 Year Projected Remaining Project Accumulated Projected Cost at Future Budget Cost Cost June 30, 2024 Budget Treatment & Disposal Projects (Continued) Support Facilities Small Construction Projects Program 80,511,000 26,270,376 16,020,600 42,290,976 38,220,024 Operations & Maintenance Capital Program 15,054,000 2,480,330 2,285,600 4,765,930 10,288,070 Laboratory Rehabilitation at Plant 1 100,000,000 - - - 100,000,000 Headquarters Complex 169,500,000 127,057,922 39,325,100 166,383,022 3,116,978 South Perimeter Security & Utility Improvements at Plant 1 8,150,000 7,467,192 430,000 7,897,192 252,808 Support Buildings Seismic Improvements at Plant 1 23,730,000 996,729 708,600 1,705,329 22,024,671 Administrative Facilities & Power Building 3A Demolition 4,286,000 - - - 4,286,000 Collections Yard Relocation 8,800,000 270,765 3,899,400 4,170,165 4,629,835 Operations and Maintenance Complex at Plant 2 84,000,000 1,049,312 3,316,000 4,365,312 79,634,688 Subtotal - Support Facilities 494,031,000 165,592,626 65,985,300 231,577,926 262,453,074 Others Capital Improvement Program Management Services 1,500,000 665,392 226,800 892,192 607,808 Subtotal - Others 1,500,000 665,392 226,800 892,192 607,808 Total Treatment and Disposal Projects 3,568,381,552 616,216,594 221,931,100 838,147,694 2,730,233,858 Capital Equipment Purchases 13,113,000 - 4,663,100 4,663,100 8,449,900 Total Collection, Treatment and Disposal Projects and Capital Equipment Purchases 4,636,659,552$ $851,144,856 $273,420,700 $1,124,565,556 $3,512,093,996 Capital Improvement Program Budget Review Section 3 - Page 9 FY 2023-24 Mid-Year Financial Report This Page Intentionally Left Blank Section 3 - Page 10 Capital Assets Schedule & Debt Service Budget Review For the Six Months Ended December 31, 2023 Balance Year-to-Date Balance 07/01/23 Activity 12/31/23 CONSTRUCTION IN PROGRESS (CIP): Collection System 117,864,236$ 11,008,365$ 128,872,601$ Treatment Plant 519,540,659 83,788,682 603,329,341 Subtotal 637,404,895 94,797,047 732,201,942 PROPERTY, PLANT & EQUIPMENT (at cost): Land and Property Rights 58,153,170 - 58,153,170 Collection Lines and Pump Stations 981,437,263 - 981,437,263 Treatment Facilities 2,871,421,987 - 2,871,421,987 Effluent disposal facilities 96,972,016 - 96,972,016 Solids disposal facilities 3,463,236 - 3,463,236 General and administrative facilities 265,647,129 - 265,647,129 Lease right-to-use asset 86,747 - 86,747 Subscription right-to-use assets 1,708,027 - 1,708,027 Excess purchase price over book value on acquired assets 19,979,000 - 19,979,000 Subtotal 4,298,868,575 - 4,298,868,575 Total Property, Plant & Equipment & CIP 4,936,273,470$ 94,797,047$ 5,031,070,517$ 2023-24 Year-to-Date Remaining Budget Payments % of Budget Budget Principal Payments by Debt Issue: 2010A BABs -$ -$ --$ 2010C BABs - - -- 2014A COP 9,085,000 - 0.00%9,085,000 2015A COP - - -- 2016A COP 5,370,000 - 0.00%5,370,000 2017A COP - - -- 2021A COP 17,125,000 - 0.00%17,125,000 2022A COP - - -- Subtotal Principal Payments 31,580,000 - 0.00% 31,580,000 Interest Expense by Debt Issue: 2010A BABs 2,986,574 2,105,457 70.50%881,117 2010C BABs 6,724,010 4,740,242 70.50%1,983,768 2014A COP 1,959,000 979,500 50.00%979,500 2015A COP 6,375,500 3,187,750 50.00%3,187,750 2016A COP 6,026,050 3,013,025 50.00%3,013,025 2017A COP 3,290,750 1,645,375 50.00%1,645,375 2021A COP 5,588,500 2,794,250 50.00%2,794,250 2022A COP 4,081,000 2,040,500 50.00%2,040,500 Subtotal Interest Expense 37,031,384 20,506,099 55.37% 16,525,285 Total Debt Service 68,611,384$ 20,506,099$ 29.89% 48,105,285$ Capital Assets Schedule & Debt Service Budget Review Capital Assets Schedule Debt Service Budget Review Section 4 - Page 1 FY 2023-24 Mid-Year Financial Report This Page Intentionally Left Blank Section 4 - Page 2 General Liability and Property Fund Budget Review For the Six Months Ended December 31, 2023 Actual Actual 2023-24 Through Through Budget 12/31/23 12/31/22 Revenues: In-Lieu Premiums 3,243,000$ 1,621,500$ 50.00%1,621,500$ 1,212,496$ 409,004$ Service Department Allocations 75,000 4,440 5.92%70,560 4,440 - Total Revenues 3,318,000 1,625,940 49.00%1,692,060 1,216,936 409,004 Expenses: Benefits/Claims 25,000 995,730 3982.92%(970,730) 40,000 955,730 Legal Services 30,000 - 0.00%30,000 - - Professional Services 20,000 13,615 68.08%6,385 5,472 8,143 Subtotal 75,000 1,009,345 1345.79%(934,345) 45,472 963,873 Policy Premium Expense 3,243,000 2,012,500 62.06%1,230,500 1,478,624 533,876 Total Expenses 3,318,000 3,021,845 91.07%296,155 1,524,096 1,497,749 Excess Revenue (Expense)- (1,395,905) 1,395,905$ (307,160) (1,088,745) Beginning Reserves 98,000,000 98,000,000 98,000,000 - Ending Reserves 98,000,000$ 96,604,095$ 97,692,840$ (1,088,745)$ 12/31/23 Budget (Decrease) Self Insurance Budget Review Percent of Budget Remaining Through 2023-24 Increase Section 5 - Page 1 FY 2023-24 Mid-Year Financial Report Workers' Compensation Fund Budget Review For the Six Months Ended December 31, 2023 Actual Actual 2023-24 Through Through Budget 12/31/23 12/31/23 12/31/22 Revenues: In-Lieu Premiums 850,500$ 425,250$ 50.00% 425,250$ 259,250$ 166,000$ Service Department Allocations - 49,398 N/A (49,398) 49,398 - Total Revenues 850,500 474,648 55.81%375,852 308,648 166,000 Expenses: Benefits/Claims 400,000 112,341 28.09% 287,659 508,878 (396,537) Legal Services 70,000 60,617 86.60% 9,383 73,685 (13,068) Professional Services 70,000 37,430 53.47% 32,570 40,624 (3,194) Subtotal 540,000 210,388 38.96%329,612 623,187 (412,799) Policy Premium Expense 310,500 163,349 52.61%147,151 154,691 8,658 Total Expenses 850,500 373,737 43.94%476,763 777,878 (404,141) Excess Revenue (Expense)- 100,911 (100,911)$ (469,230) 570,141 Beginning Reserves 2,000,000 2,000,000 2,000,000 - Ending Reserves 2,000,000$ 2,100,911$ 1,530,770$ 570,141$ Budget (Decrease) Percent of Budget Remaining Through 2023-24 Increase Section 5 - Page 2 January 31, 2024 STAFF REPORT Treasurer’s Report For the Mid-Year Ended December 31, 2023 SUMMARY Section 18.0 of the Orange County Sanitation District's (OC San) Investment Policy includes quarterly reporting requirements for OC San's two investment portfolios. These two funds, the "Liquid Operating Monies," and the "Long-Term Operating Monies" are managed by Chandler Asset Management (Chandler), OC San’s external money manager. The ongoing monitoring of OC San's investment program by staff and Callan LLC (Callan), OC San's independent investment advisor, indicates that OC San’s investments are in compliance with OC San's adopted Investment Policy and the California Government Code, and that overall performance has tracked with benchmark indices. In addition, sufficient liquidity and anticipated revenues are available for OC San to meet budgeted expenditures for the next six months. OC San’s portfolios do not include any reverse repurchase agreements or derivative securities. ADDITIONAL INFORMATION Performance Reports The Quarterly Strategy Review, prepared by Chandler, and the Investment Measurement Service Quarterly Review, prepared by Callan, are attached for reference. Also attached are Long-Term and Liquid Operating Monies Summary of Performance Data and Portfolio Statistics charts that depict the performance results, estimated yield and duration, credit quality, and sector diversification of OC San’s portfolios, as of December 31, 2023. The Liquid Operating Monies portfolio, with an average maturity of 91 days, consists entirely of high quality fixed income investments consistent with OC San’s investment policy. Portfolio Performance Summary The following table presents a performance summary of OC San’s portfolios as compared to their benchmarks as of December 31, 2023. Treasurer’s Report For the Mid-Year Ended December 31, 2023 Page 2 of 4 (1) Benchmarks:  Liquid Operating Portfolio: ICE BAML 3-Month Treasury Bill Index  Long-Term Operating Portfolio: ICE BAML Corp/Govt. 1-5 Year Bond Index Portfolio Market Values Comparative marked-to-market quarter-end portfolio values are shown in the following table, and in the attached bar chart. Quarter Ending Liquid Operating Monies ($M) Long-Term Operating Monies ($M) 31 Mar 23 161.5 724.5 30 Jun 23 198.9 721.6 30 Sep 23 141.3 714.0 31 Dec 23 208.9 733.2 Portfolio Performance Summary As of December 31, 2023 Liquid Operating Monies (%) Long-Term Operating Monies (%) Total Rate of Return Benchmark(1) Total Rate of Return Benchmark(1) 3 Months 1.38 1.37 3.17 3.23 6 Months 2.85 2.70 3.49 3.49 9 Months 3.98 3.90 3.05 2.76 12 Months 5.18 5.01 4.76 4.61 Annualized Since inception 30 Nov 2014 1.46 1.37 1.38 1.26 Market Value $208.9 M $733.2 M Average Quality “AAA”/”Aaa” “AA”/”Aa1” Current Yield (%) 3.8 2.6 Estimated Yield to Maturity (%) 5.3 4.4 Quarterly Deposits (Withdrawals) $65.5 M ($2.5 M) Estimated Annual Income $11.3 M $19.4 M Treasurer’s Report For the Mid-Year Ended December 31, 2023 Page 3 of 4 Orange County Sanitation District Investment Account Balances as of December 31, 2023 Investment Accounts Book Balances December 31, 2023 Estimated Yield (%) Chandler/U.S. Bank – Long-Term Portfolio Chandler/U.S. Bank – Short-Term Portfolio State of California LAIF PARS Section 115 Trust - Moderate PARS Section 115 Trust - Balanced Banc of California – General Banc of California – Sweep Banc of California – Workers’ Compensation Banc of California – Property, Liability Claim, Exp Union Bank – Mount Langley Union Bank – Bandilier BNY Mellon OCIP Reserve Petty Cash TOTAL Debt Service Reserves w/Trustees $733,303,258 208,922,016 31,741,653 9,910,267 4,994,548 5,000,000 1,329,314 94,866 50,000 394,706 227,200 250,000 1,500 $996,219,328 $52,487,646 4.44 5.31 3.93 4.77 4.92 0.45 0.02 0.45 0.45 0.66 0.16 0.00 0.00 4.58 5.26 Orange County Sanitation District Cost of Funds on Debt Issues as of December 31, 2023 Cost of Funds Issue Description Outstanding COP Balance Annual Interest Rate (%) 2010A Fixed 2010C Fixed 2014A Fixed 2015A Fixed 2016A Fixed 2017A Fixed 2021A Fixed 2022A Fixed TOTAL Weighted Avg. Cost of Funds 80,000,000 157,000,000 39,180,000 127,510,000 126,855,000 65,815,000 111,770,000 81,620,000 $789,750,000 3.68 4.11 2.34 3.30 3.02 2.55 1.06 1.59 2.85 Treasurer’s Report For the Mid-Year Ended December 31, 2023 Page 4 of 4 ATTACHMENTS 1. Chandler Quarterly Report 2. Summary of Performance Data and Portfolio Statistics – Liquid Operating Monies 3. Summary of Performance Data and Portfolio Statistics – Long Term Operating Monies 4. Investment Transactions and Balances in LAIF 5. Asset Summary by Asset Type – Liquid Operating Portfolio 6. Asset Summary by Asset Type – Long Term Portfolio 7. Asset Summary by Asset Type – Owner Controlled Insurance Program Escrow Account 8. Investment Listing (Yield Analysis Report) 9. Asset Detail – Consolidated 10. Chandler/U.S. Bank Custody Transaction History – Consolidated 11. Callan Quarterly Review 12. Chandler Quarterly Review 13. Rating Agency Comparisons 14. PARS Section 115 Trust Quarterly Review 1 December 31, 2023 Mr. Lorenzo Tyner Assistant General Manager Director of Finance and Administrative Services Orange County Sanitation District 10844 Ellis Avenue Fountain Valley CA 92708-7018 Dear Lorenzo, Bond Market Recap Recent economic data has shown above trend growth fueled by a rise in consumer spending and a continuing healthy US job market. Inflationary trends are subsiding, but core levels remain above the Fed’s target. Given the cumulative effects of restrictive monetary policy and tighter financial conditions, we believe the economy will gradually soften and the Fed will loosen monetary policy in 2024. As expected at the December meeting, the Federal Open Market Committee voted unanimously to leave the Federal Funds rate unchanged at a target range of 5.25 - 5.50%. Fed Chair Powell signaled that the federal funds rate is likely at or near its peak. The new Summary of Economic Projections reflected Core PCE inflation reaching the target 2% level in 2026 without a significant increase in unemployment. We believe the FOMC will loosen monetary policy in mid-2024 as inflation and economic growth continue to moderate. Treasury yields declined across the yield curve in December as market participants priced in higher probabilities of Federal Reserve rate cuts in 2024. After reaching their peak in 2023, interest rates followed a more accommodative stance by the Federal Reserve later in the year, resulting in yield declines across the board and signaling a less restrictive monetary policy for 2024. By the end of December, the 2-year Treasury yield dropped 43 basis points to 4.25%, the 5- year Treasury yield fell 42 basis points to 3.85%, and the 10-year Treasury yield decreased by 45 basis points to 3.88%. Recent market activity emphasizes the significant influence of the Federal Reserve on interest rates. While many anticipate multiple rate cuts in 2024, some investors may have grown overly optimistic about the timing and extent of these cuts. Market participants will closely scrutinize Federal Reserve Chair Jerome Powell and the Federal Open Market Committee's policy announcement on January 31st, 2024, to ascertain the future path of monetary policy. At the end of December, the 2-year Treasury yield had declined by 18 basis points to 4.25%, while the 10-Year Treasury yield remained stable at 3.88% compared to the previous year. The spread between the 2-year and 10-year Treasury yields widened to -37 basis points by the end of December, up from -35 basis points at the close of November. For reference, the average historical spread since 2003 has been approximately +130 basis points. Furthermore, the inversion between 3-month and 10-year Treasuries deepened to -146 basis points in December, compared to -107 basis points in November. It's worth noting that the inversion of the yield curve is likely to persist until the Federal Reserve begins to cut rates, a probability that has increased in recent months. 2 Consumer Prices The Consumer Price Index (CPI) increased by 0.2% month-over-month and by 3.4% year-over-year in December, marking a slight uptick from the 3.1% year-over-year rate observed in November. The Core CPI, which excludes volatile food and energy components, rose by 0.3% month-over-month and by 3.9% year-over-year, showing a slight decrease compared to the November figure of 4.0%. In November, the Personal Consumption Expenditures (PCE) Index declined more than expected, with headline inflation dropping by 0.1% month-over-month and increasing by 2.6% year-over-year, down from the 2.9% increase seen in October. Core PCE, the Federal Reserve's preferred inflation gauge, saw a 0.1% month-over- month increase and a deceleration in year-over-year growth to 3.2% in November, down from the 3.4% year-over-year increase reported in October. While the inflation trend is moderating, it's important to note that inflation continues to exceed the Fed's 2% target. Retail Sales Retail Sales rose 0.3% in November after a downwards revision to -0.2% in October, exceeding the -0.1% consensus forecast. On a year-over-year basis, Retail Sales growth accelerated to 4.1% in November from 2.2% in October buoyed by non-store retailers up 10.6%, as well as food services and drinking places up 11.3%. The Conference Board’s Consumer Confidence Index surged to 110.7 in December from 101.0 in November, far surpassing consensus expectations. Positive ratings of job availability and increased confidence in personal income prospects contributed to the substantial increase. While the consumer has been resilient, dwindling excess savings, rising credit card balances, and the resumption of student loan payments pose potential headwinds to future economic growth. Labor Market The U.S. economy added 216,000 jobs in December, exceeding consensus expectations of 175,000, and the last two months were revised down by 71,000 jobs. Leading sectors included government, leisure and hospitality, and healthcare. The trajectory of job creation is gradually moderating, with the three-month moving average payrolls at 165,000 and the six-month moving average at 193,000. The unemployment rate remained unchanged at 3.7%, and the labor participation rate decreased to 62.5% from 62.8%, falling well below the pre-pandemic level of 63.3%. The U-6 underemployment rate, which includes those who are marginally attached to the labor force and employed part time for economic reasons rose to 7.1% from 7.0% last month. Average hourly earnings rose 4.1% year-over-year in December, increasing from a 4.0% gain last month. Employment remains strong by historical standards, but data are trending toward a less robust labor market outlook. Housing Starts Housing Starts increased sharply month-over-month in November by 14.8% to an annual rate of 1.560 million units. Starts were up 18% for single-family units and up 6.9% for multi-family. Total starts of new homes are up 9.3% year-over-year. The pick-up in growth can be partially attributed to lower costs of construction materials and homebuilders adjusting projects to accommodate the higher interest rate environment. According to Freddie Mac, average 30-year fixed rate mortgage rates declined to 6.49% as of December 21st, paralleling the drop in the 10-year US Treasury yield. According to the Case-Shiller 20-City Home Price Index, housing prices rose 4.9% year-over-year in October, accelerating from a 3.9% year-over-year gain in September. Tight inventories and higher mortgage rates continue to impact affordability. 3 TREASURY YIELDS 12/31/2023 09/30/2023 CHANGE 3 Month 5.34 5.45 (0.11) 2 Year 4.25 5.05 (0.80) 3 Year 4.01 4.80 (0.79) 5 Year 3.848 4.61 (0.76) 7 Year 3.882 4.62 (0.74) 10 Year 3.88 4.57 (0.69) 30 Year 4.029 4.70 (0.67) General Inflationary Trends Continue to Ease ECONOMIC INDICATOR Current Release Prior Release One Year Ago Trade Balance (63.21) $Bln NOV 23 (58.66) $Bln OCT 23 (63.82) $Bln NOV 22 Gross Domestic Product 4.90% SEP 23 2.10% JUN 23 2.70% SEP 22 Unemployment Rate 3.70% DEC 23 3.80% NOV 23 3.50% DEC 22 Prime Rate 8.50% DEC 23 8.50% NOV 23 7.50% DEC 22 Refinitiv/CoreCommodity CRB Index 263.83 DEC 23 273.64 NOV 23 276.01 DEC 22 Oil (West Texas Int.) $71.65 DEC 23 $75.96 NOV 23 $78.40 DEC 22 Consumer Price Index (y/o/y) 3.40% DEC 23 3.70% NOV 23 6.50% DEC 22 Producer Price Index (y/o/y) (0.20)% DEC 23 2.10% NOV 23 8.90% DEC 22 Euro/Dollar 1.10 DEC 23 1.09 NOV 23 1.07 DEC 22 Source: Bloomberg 4 Performance Attribution Long-Term Portfolio The OC Sanitation Long Term portfolio generated a total return of 3.16% during the quarter, underperforming the 3.23% return of the ICE Bank of America Merrill Lynch AAA-A US Corporate and Government Index by 7 basis points. Although the Chandler team continues to have a constructive outlook on the Asset Backed sector, on a quarter-over-quarter basis spreads in the out of benchmark allocation moderately detracted from the performance of the portfolio based on the attribution model. In aggregate, the security selection of the portfolio generated outperformance versus the overall sector allocation which detracted from the relative returns. The majority of the underperformance took place in the month of December, as higher risk security types outperformed in the last month of the year, with the OC Sanitation portfolio being positioned more conservatively with an up in quality bias. Multiple securities were purchased across the Treasury, Supranational, Asset Backed, and corporate sectors of the allocation to keep the portfolio positioned consistent with strategy targets. The purchased securities ranged in maturity from February 2024 to November 2028. Several securities were sold to facilitate the new holding in the portfolio. The portfolio also experienced large withdrawals and contributions during the quarter, with $32.5 million being withdrawn in October and $30 million being contributed in December. The sector allocation evolved linked to the aforementioned cash flows in and out of the portfolio. The two largest changes were the 4.9% increase in the Treasury allocation, to 40.7% of the portfolio, partially offset by the 2.0% decrease in the Agency allocation, to 13.4% of the portfolio. The Chandler team continues to find the relative value in the Agency market challenging leading to the lower overall weight compared to historical norms. The duration of the portfolio extended moderately, to 2.44 compared to 2.42 at the end of the prior quarter. The Chandler team is managing the duration of portfolio to be consistent with the benchmark to mitigate interest rate risk considering our internal view on the trajectory of monetary policy in 2024. Liquid Portfolio The Liquidity Portfolio generated a positive total return of 1.38 during the quarter, outperforming the 1.37% return of the ICE Bank of America 3-Month Treasury Bill Index by 1 basis point. Multiple securities were purchased in the Treasury, Commercial Paper, and corporate portions of the allocation to keep the portfolio fully invested consistent with the strategy. The purchased securities ranged in maturity from February 2024 to June 2024. The portfolio experienced heavy cash flows during the quarter, with $7.5mm withdrawn in October, $30mm contributed in November, and $43 million contributed in December. The sector allocation was stable despite the large cash flows in the portfolio. The Treasury allocation increased by 3.0%, to 93.6% of the portfolio, partially offset by the 2.5% decline in the Commercial Paper allocation, to 3.1% of the portfolio. The duration of the portfolio extended marginally, currently 0.24 versus the prior quarters 2.22. The portfolio continues to invest out to forecasted cash liquidity dates as communicated by staff. 5 Economic Outlook Risk asset performance was remarkably strong in the fourth quarter driven by multiple catalysts in the Chandler team’s view. The totality of the change in interest rates and the corresponding tightening of financial conditions throughout the calendar year helped to change the trajectory of inflation metrics. The Federal Reserve took note; the last increase in the Fed Funds rate was 0.25% at the July 26th Federal Open Market Committee (FOMC) meeting bringing the Fed Funds target range to 5.25% to 5.50%. The FOMC is still preaching optionality, but instead of focusing on additional increases in the Fed Funds rate, the focus has pivoted to ‘how long’ to keep policy in a restrictive stance. As market participants became more confident the FOMC was done raising rates, risk asset performance accelerated, and market breadth improved, with credit spreads tightening and equity indices increasing in both November and December after languishing in October. An additional catalyst for interest rates dropping on a quarter-over-quarter basis was correlated with the United States Treasury updating their issuance needs in early November. Notably better than expected tax receipts reduced the forecasted funding needs and helped to dissipate growing concerns around an increased term premium in the Treasury curve due to elevated supply and deficit spending. However, we expect Treasury supply and deficit spending, with the deficit not improving despite above trend GDP growth in 2023, to be an ongoing issue for market participants. The overall economic backdrop remains sound with risks of a recession continuing to get pushed out linked to the strong employment backdrop and resilient consumer. The three-month moving average on payroll growth slowed to 165k, versus 221k as of September, however the unemployment rate remains consistent with full employment at 3.7%. Weekly jobless claims remain extremely low with the four-week moving average currently 208k; continuing jobless claims have ticked higher, to a current level of 1,834k, indicating to the Chandler team the ability to obtain a new job is normalizing, and supporting the recent trends in moderating inflation. The savings rate is also normalizing, coming in at 4.1% in November, just above the 4.0% level that has historically proved to be an inflection point. The current 36 month moving average, which we believe better accounts for the large transfer payments and elevated saving rate during the pandemic, is down to 6.5% versus 7.0% as of September 2023 and 9.9% as of December 2022. We believe the stabilizing savings rate and strong employment backdrop will continue to enable the consumer to navigate the higher interest rate environment. On a year-over-year basis, core CPI inflation closed the year at 3.9% in December, compared to 4.1% at the end of September and 5.7% as of December 2022. The Chandler team is forecasting core CPI inflation to continue to moderate, with the year-over-year number trending lower in the first quarter of 2024 partially linked to the base effects from the monthly core CPI prints in the first quarter of 2023 all above 0.3% per month. Core PCE inflation will be updated at the end of January, with the November reading down to 3.2%. The progress on wage inflation appears to be stalling, with the Atlanta Fed Median Wage Growth holding steady at 5.2% year-over-year for the past four months and Average Hourly Earnings from the Bureau of Labor Statistics at 4.1% year-over-year as of December compared to 4.2% at the end of September and 4.8% as of December 2022. Elevated wage inflation will serve to lengthen the timeline on the Federal Reserve achieving its 2% inflation target and will continue to be closely monitored by market participants. The Chandler team is forecasting monetary policy to become more accommodative in 2024, via a reduction in the Fed Funds rate modestly lower from the current very restrictive stance, but we expect the pace and magnitude of the easing to be measured unless the wage and employment backdrop deteriorates meaningfully. 6 Strategy Strategy highlights for the Long-Term portfolio in coming months • Focus on keeping the barbell portfolio structure to take better advantage of Chandler’s outlook on the trajectory of monetary policy in 2024. Additionally, keep duration consistent with the benchmark. • Continue to seek opportunities to identify and purchase dislocated securities with attractive valuations. o Favor Supranational securities over bullet Agency notes given the current relative value differential at the margin. o Given late cycle dynamics, favor up in quality securities within the credit allocation. • Remain active in the new issue Asset Backed market where spreads are attractive on a risk adjusted basis. • Focus on risk management and optimizing the underlying mix of securities within the portfolio. Strategy highlights for the Liquidity portfolio in coming months • Focus on upcoming liquidity needs based on the cash flow forecast; ensure maturing securities offset cash flow needs. • Opportunistically add longer duration Corporate, Negotiable CD, and Commercial paper beyond the six-month maturity point to enhance the total return of the strategy. 7 Compliance Issues Category Standard Comment U.S. Treasuries 10% minimum; 5 years max maturity Complies Federal Agencies 20% max per agency of the U.S. Government, which does not provide the full faith and credit of the U.S. government; 5 years max maturity; Securities, obligations, participations, or other instruments of, or issued by, or fully guaranteed as to principal and interest by the US Government , a federal agency, or a US Government-sponsored enterprise Complies Supranational Obligations "AA" rated or better by a NRSRO; 30% max; 5 years max maturity; U.S. dollar denominated senior unsecured unsubordinated obligations issued or unconditionally guaranteed by the International Bank for Reconstruction and Development ("IBRD"), the International Finance Corporation ("IFC") or the Inter-American Development Bank ("IADB") Complies Municipal Securities "A" rated or higher by a NRSRO; or as otherwise approved by the Board of Directors; Taxable or tax-exempt municipal bonds issued by any of the 50 states; 10% max; 5% max issuer; 5 years max maturity Complies Corporate Medium Term Notes "A" rating category or better by a NRSRO; 30% max; 5% max per issuer; 5 years max maturity; Issued by corporations organized and operating within the U.S. or issued by depository institutions licensed by the U.S. or any state and operating within the U.S. with AUM >$500 million Complies Non- Agency Asset-Backed Securities, Mortgage-Backed Securities, CMOs "AA" rating category or better by a NRSRO; 20% max(combined MBS/CMO/ABS); 5% max issuer (except U.S. government or its agencies) ; 5 years max maturity; Mortgage pass-through security, collateralized mortgage obligation, mortgage-backed or other pay-through bond, equipment lease-backed certificate, consumer receivable pass-through certificate, or consumer receivable-backed bond Complies Negotiable Certificates of Deposit (NCD) "A" rating or better long term debt by a NRSRO; or highest short term rating for deposits by a NRSRO; or as otherwise approved by the Board of Directors; 30% max; 5% max issuer; 5 years max maturity; Negotiable certificates of deposit issued by a nationally or state-chartered bank or state of federal savings and loan association, as defined by Section 5102 of the California Financial Code Complies Certificates of Deposit 5% max issuer; 5 years max maturity; Secured (collateralized) time deposits issued by a nationally or state-chartered bank or state or federal savings and loan association, as defined by Section 5102 of the California Financial Code and having a net operating profit in the two most recently completed fiscal years; Collateral must comply with California Government Code Complies Banker’s Acceptances A-1 rated or highest short term rating by a NRSRO; 40% max; 5% max issuer; 180 days max maturity; Acceptance is eligible for purchase by the Federal Reserve System Complies Commercial Paper A-1 rated or better by a NRSRO; "A" long term debt rating or better by a NRSRO; Issued by a domestic corporation organized and operating in the U.S. with assets > $500 million; 40% max; 5% max issuer; 10% max of the outstanding commercial paper of any single issuer; 270 days max maturity Complies Mutual Fund & Money Market Mutual Fund Highest rating or "AAA" rated by two NRSROs; or SEC registered adviser with AUM >$500 million and experience > than 5 years; 20% max in Mutual Funds; 10% max per one Mutual Fund; 20% max per issuer on Money Market Mutual Funds and are not subject to the 10% stipulation Complies Local Agency Investment Fund (LAIF)No more than the statutory maximum may be invested in LAIF; Not used by investment adviser; Investment of OCSD funds in LAIF shall be subject to investigation and due diligence prior to investing, and on a continual basis to a level of review pursuant to the policy Complies Orange County Treasurer's Money Market Commingled Investment Pool (OCCIP) 15% max; Not used by investment adviser; Orange County Treasurer's Money Market Commingled Investment Pool; Investment of OCSD funds in OCCIP would be subject to investigation and due diligence prior to investing and on continual basis to a level of review pursuant to the policy Complies Repurchase Agreements 20% max; 102% collateralization Complies Reverse Repurchase Agreements 5% max, 90 days max maturity Complies Prohibited Mortgage Derivatives, which include interest-only payments (IOs) and principal-only payments (POs); Inverse floaters, and RE-REMICS (Real Estate Mortgage Investment Conduits) Complies Securities Downgrade If securities owned by the OCSD are downgraded below the quality required by the Investment Policy, it shall be OCSD’s policy to review the credit situation and make a determination as to whether to sell or retain such securities in the portfolio. If a decision is made to retain the downgraded securities in the portfolio, their presence in the portfolio will be monitored and reported quarterly to the OCSD General Manager, the Administration Committee and Board of Directors Complies Avg Duration Not to exceed 60 months - (80% to 120% of the benchmark)Complies Max Per Holding 5% max of the total debt outstanding of any issuer per individual holding Complies Max Per Issuer 5% max per issuer (except Supranationals, U.S. Government, Agencies, Mutual Funds); 20% max per issuer on Money Market Mutual Funds Complies Maximum Maturity 5 years max maturity Complies* Orange County Sanitation District Long Term Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy *The portfolio has sixteen (16) securities with maturities greater than 5 years including four (4) CMOs and sixteen (12) MBS. All securities were inherited from the previous manager and complied at time of purchase. 8 Category Standard Comment U.S. Treasuries 10% minimum; 1 year max maturity Complies Federal Agencies 20% max per agency of the U.S. Government, which does not provide the full faith and credit of the U.S. government; 1 year max maturity; Securities, obligations, participations, or other instruments of, or issued by, or fully guaranteed as to principal and interest by the US Government , a federal agency, or a US Government-sponsored enterprise Complies Supranational Obligations "AA" rated or better by a NRSRO; 30% max; 1 year max maturity; U.S. dollar denominated senior unsecured unsubordinated obligations issued or unconditionally guaranteed by the International Bank for Reconstruction and Development ("IBRD"), the International Finance Corporation ("IFC") or the Inter-American Development Bank ("IADB") Complies Municipal Securities "A" rated or higher by a NRSRO; or as otherwise approved by the Board of Directors; Taxable or tax-exempt municipal bonds issued by any of the 50 states; 10% max; 5% max issuer; 1 year max maturity Complies Corporate Medium Term Notes "A" rating category or better by a NRSRO; 30% max; 5% max per issuer; 1 year max maturity; Issued by corporations organized and operating within the U.S. or issued by depository institutions licensed by the U.S. or any state and operating within the U.S. with AUM >$500 million Complies Non- Agency Asset-Backed Securities, Mortgage-Backed Securities, CMOs "AA" rating category or better by a NRSRO; 20% max (combined MBS/CMO/ABS); 5% max issuer (except U.S. government or its agencies) ; 1 year max maturity; Mortgage pass-through security, collateralized mortgage obligation, mortgage-backed or other pay-through bond, equipment lease-backed certificate, consumer receivable pass-through certificate, or consumer receivable-backed bond Complies Negotiable Certificates of Deposit (NCD) "A" rating or better long term debt by a NRSRO; or highest short term rating for deposits by a NRSRO; or as otherwise approved by the Board of Directors; 30% max; 5% max issuer; 1 year max maturity; Negotiable certificates of deposit issued by a nationally or state-chartered bank or state of federal savings and loan association, as defined by Section 5102 of the California Financial Code Complies Certificates of Deposit 5% max issuer; 1 year max maturity; Secured (collateralized) time deposits issued by a nationally or state-chartered bank or state or federal savings and loan association, as defined by Section 5102 of the California Financial Code and having a net operating profit in the two most recently completed fiscal years; Collateral must comply with California Government Code Complies Banker’s Acceptances A-1 rated or highest short term rating by a NRSRO; 40% max; 5% max issuer; 180 days max maturity; Acceptance is eligible for purchase by the Federal Reserve System Complies Commercial Paper A-1 rated or better by a NRSRO; "A" long term debt rating or better by a NRSRO; Issued by a domestic corporation organized and operating in the U.S. with assets > $500 million; 40% max; 5% max issuer; 10% max of the outstanding commercial paper of any single issuer; 270 days max maturity Complies Mutual Fund & Money Market Mutual Fund Highest rating or "AAA" rated by two NRSROs; or SEC registered adviser with AUM >$500 million and experience > than 5 years; 20% max in Mutual Funds; 10% max per one Mutual Fund; 20% max per issuer on Money Market Mutual Funds and are not subject to the 10% stipulation Complies * Local Agency Investment Fund (LAIF)No more than the statutory maximum may be invested in LAIF; Not used by investment adviser; Investment of OCSD funds in LAIF shall be subject to investigation and due diligence prior to investing, and on a continual basis to a level of review pursuant to the policy Complies Orange County Treasurer's Money Market Commingled Investment Pool (OCCIP) 15% max; Not used by investment adviser; Orange County Treasurer's Money Market Commingled Investment Pool; Investment of OCSD funds in OCCIP would be subject to investigation and due diligence prior to investing and on continual basis to a level of review pursuant to the policy Complies Repurchase Agreements 20% max; 102% collateralization Complies Reverse Repurchase Agreements 5% max, 90 days max maturity Complies Prohibited Mortgage Derivatives, which include interest-only payments (IOs) and principal-only payments (POs); Inverse floaters, and RE-REMICS (Real Estate Mortgage Investment Conduits) Complies Securities Downgrade If securities owned by the OCSD are downgraded below the quality required by the Investment Policy, it shall be OCSD’s policy to review the credit situation and make a determination as to whether to sell or retain such securities in the portfolio. If a decision is made to retain the downgraded securities in the portfolio, their presence in the portfolio will be monitored and reported quarterly to the OCSD General Manager, the Administration Committee and Board of Directors Complies Avg Duration Not to exceed 180 days Complies Max Per Holding 5% max of the total debt outstanding of any issuer per individual holding Complies Max Per Issuer 5% max per issuer (except Supranationals, U.S. Government, Agencies, Mutual Funds); 20% max per issuer on Money Market Mutual Funds Complies Maximum Maturity 1 year max maturity Complies Orange County Sanitation District Liquid Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy 9 Defaulted Bonds Category Standard Comment Treasury Issues 5 years maximum maturity Complies Supranational "AA" or better by 1 of 3 NRSROs; 30% maximum; 5% max; 5 years maturity; Includes only: IADB, IBRD, and IFC per CGC Complies U.S. Agencies 20% max issuer; 5 years maximum maturity Complies U.S. Corporate (MTNs)"A" or better long term rating by 1 of 3 NRSROs; 30% maximum; 5% max issuer; 5 years max maturity Complies* Municipal Securities "A" or higher by 1 of 3 NRSROS; 10% maximum; 5% max issuer; 5 years maximum maturity Complies Asset Backed/ CMOs/ Mortgage-backed "AA" or better by 1 of 3 NRSROs; "A" or higher issuer rating by 1 of 3 NRSROs; 20% maximum; 5% max issuer (excluding MBS/govt agency); 5 years max maturity Complies Negotiable CDs "A" or better on its long term debt by 1 of 3 NRSROs ; "A1/P1" or highest short term ratings by 1 of 3 NRSROs; 30% maximum; 5% max issuer; 5 years max maturity Complies CDs/ TDS 5% max issuer; 5 years max maturity Complies Banker’s Acceptances A-1, or equivalent highest short term rating by 1 of 3 NRSROS; 40% maximum; 5% max issuer; 180 days max maturity Complies Commercial Paper A-1, or equivalent by 1 of 3 NRSROS; "A" or better by 1 of 3 NRSROs, if long term debt issued; 25% maximum; 5% max issuer; 270 days max maturity Complies Money Market Fund Highest rating by 2 of 3 NRSROs; 20% maximum; 10% max issuer Complies Repurchase Agreements 102% collateralization Complies Reverse Repurchase Agreements 5% maximum, 90 days max maturity Complies LAIF Not used by investment adviser Complies Avg Duration Not to exceed 60 months - (80% to 120% of the benchmark)Complies Maximum Maturity 5 years maximum maturity Complies OCSD Lehman Exposure Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy * Account holds $2 million face value (cusip 525ESC0Y6) and $600,000 face value (cusip 525ESC1B7) of defaulted Lehman Bros Holdings that were purchased by the previous manager. Complied at time of purchase. OC SAN Lehman Exposure - Account #10284 10 Ratings 11 HISTORICAL YIELD CURVE ACCOUNT SUMMARY Beg. Values as of 11/30/23 End Values as of 12/31/23 Market Value 164,715,642 208,622,877 Accrued Interest 290,539 237,293 Total Market Value 165,006,181 208,860,170 Income Earned 589,274 825,565 Cont/WD 43,000,000 Par 166,774,850 210,946,356 Book Value 164,714,200 208,593,010 Cost Value 163,310,722 206,767,881 TOP ISSUERS Government of United States 93.6% Toyota Motor Corp 1.9% First American Govt Obligation 1.4% MUFG Bank Ltd/NY 1.2% Bank of America Corp 1.0% Honda Motor Corporation 0.5% Truist Financial Corporation 0.5% Total 100.0% PORTFOLIO CHARACTERISTICS Average Modified Duration 0.24 Average Coupon 3.80% Average Purchase YTM 5.42% Average Market YTM 5.31% Average S&P/Moody Rating AAA/Aaa Average Final Maturity 0.25 yrs Average Life 0.10 yrs CREDIT QUALITY (S&P)MATURITY DISTRIBUTIONSECTOR ALLOCATION Portfolio Summary As of December 31, 2023 Orange County Sanitation District Liquid Account #10282 PERFORMANCE REVIEW Annualized TOTAL RATE OF RETURN 1M 3M YTD 1YR 2YRS 3YRS 5YRS 10YRS 11/30/2014 Orange County Sanitation District Liquid 0.48% 1.38% 5.18% 5.18% 3.21% 2.15% 1.95% N/A 1.46% ICE BofA 3-Month US Treasury Bill Index 0.47% 1.37% 5.01% 5.01% 3.22% 2.15% 1.88% N/A 1.37% Execution Time: 1/3/2024 10:11:41 PMChandler Asset Management - CONFIDENTIAL ACCOUNT SUMMARY Beg. Values as of 11/30/23 End Values as of 12/31/23 Market Value 689,209,884 729,055,007 Accrued Interest 3,840,626 4,160,052 Total Market Value 693,050,509 733,215,059 Income Earned 1,479,527 1,549,500 Cont/WD 29,996,150 Par 720,812,560 751,478,433 Book Value 717,754,923 748,917,235 Cost Value 718,121,723 749,083,931 TOP ISSUERS Government of United States 40.7% Federal National Mortgage Assoc 5.9% Federal Home Loan Mortgage Corp 5.6% Intl Bank Recon and Development 4.1% Inter-American Dev Bank 3.4% Federal Home Loan Bank 3.4% John Deere ABS 1.6% Toronto Dominion Holdings 1.6% Total 66.4% PORTFOLIO CHARACTERISTICS Average Modified Duration 2.44 Average Coupon 2.56% Average Purchase YTM 2.64% Average Market YTM 4.44% Average S&P/Moody Rating AA/Aa1 Average Final Maturity 2.86 yrs Average Life 2.64 yrs CREDIT QUALITY (S&P)MATURITY DISTRIBUTIONSECTOR ALLOCATION Portfolio Summary As of December 31, 2023 Orange County Sanitation District Long Term Account #10268 PERFORMANCE REVIEW Annualized TOTAL RATE OF RETURN 1M 3M YTD 1YR 2YRS 3YRS 5YRS 10YRS 11/30/2014 Orange County Sanitation District Long Term 1.45% 3.16% 4.76% 4.76% -0.13% -0.39% 1.54% N/A 1.38% ICE BofA 1-5 Year AAA-A US Corp & Govt Index 1.52% 3.23% 4.61% 4.61% -0.48% -0.65% 1.38% N/A 1.26% ICE BofA 1-5 Yr US Corp & Govt Index 1.57% 3.34% 4.89% 4.89% -0.46% -0.60% 1.55% N/A 1.40% Execution Time: 1/3/2024 10:09:42 PMChandler Asset Management - CONFIDENTIAL Par Value Book Value Market Value Rate Yield Balance 12/1/2024 $35,341,653 $35,341,653 $35,341,653 3.93 3.93 Deposits: 12/21/2024 21,900,000 21,900,000 21,900,000 3.93 3.93 Total Deposits 21,900,000 21,900,000 21,900,000 3.93 3.93 Quarterly Interest Distribution - - - 3.93 3.93 Withdrawals: 12/6/2024 (4,000,000) (4,000,000) (4,000,000) 3.93 3.93 12/12/2024 (2,900,000) (2,900,000) (2,900,000) 12/13/2024 (3,200,000) (3,200,000) (3,200,000) 12/20/2024 (7,500,000) (7,500,000) (7,500,000) 12/26/2024 (3,100,000) (3,100,000) (3,100,000) 3.93 3.93 12/28/2024 (4,800,000) (4,800,000) (4,800,000) Total Withdrawals (25,500,000) (25,500,000) (25,500,000) 3.93 3.93 Balance 12/31/2024 $31,741,653 $31,741,653 $31,741,653 3.93 3.93 Orange County Sanitation District Investment Transactions and Balances in the State of California Local Agency Investment Fund December 31, 2023 U.S. Bank Asset Summary - Liquid As of 12/31/2023 Industry Name Shares/Units Cost Basis Market Value Percent of Total Unrealized Gain/Loss Cash Equivalents COMMERCIAL PAPER 6,500,000.0000 6,347,351.66 6,466,290.00 3.10 118,938.34 FIRST AMERICAN SHORT TERM FDS 2,779,355.8700 2,779,355.87 2,779,355.87 1.33 - U. S. GOVERNMENT 119,050,000.0000 116,809,081.93 117,411,144.00 56.31 602,062.07 Cash Equivalents Total 128,329,355.8700 125,935,789.46 126,656,789.87 60.74 721,000.41 Fixed Income CONSUMER DISCRETIONARY 1,017,000.0000 990,181.71 1,002,009.42 0.48 11,827.71 FINANCE 3,000,000.0000 2,952,220.00 2,973,330.00 1.43 21,110.00 U. S. GOVERNMENT 78,450,000.0000 76,739,689.48 77,873,646.00 37.35 1,133,956.52 Fixed Income Total 82,467,000.0000 80,682,091.19 81,848,985.42 39.26 1,166,894.23 Grand Total 210,796,355.8700 206,617,880.65 208,505,775.29 100.00 1,887,894.64 1 of 1 U.S. Bank Asset Summary - Long-Term As of 12/31/2023 Industry Name Shares/Units Cost Basis Market Value Percent of Total Unrealized Gain/Loss Cash Equivalents FIRST AMERICAN SHORT TERM FDS 2,258,882.2600 2,258,882.26 2,258,882.26 0.31 - U. S. GOVERNMENT 7,500,000.0000 7,455,139.17 7,459,350.00 1.02 4,210.83 Cash Equivalents Total 9,758,882.2600 9,714,021.43 9,718,232.26 1.33 4,210.83 Fixed Income CONSUMER DISCRETIONARY 17,000,000.0000 17,069,872.85 16,450,530.00 2.26 (619,342.85) CONSUMER STAPLES 8,070,000.0000 8,060,858.95 7,868,141.55 1.08 (192,717.40) CONVERTIBLE BONDS 1,500,000.0000 1,480,320.00 1,554,480.00 0.21 74,160.00 FINANCE 101,515,000.0000 100,623,528.88 97,534,634.40 13.39 (3,088,894.48) FOREIGN FIXED INCOME 62,045,000.0000 60,949,704.45 59,242,936.50 8.13 (1,706,767.95) HEALTH CARE 16,000,000.0000 16,013,792.05 15,842,500.00 2.17 (171,292.05) INDUSTRIAL 3,485,000.0000 3,480,574.05 3,425,406.50 0.47 (55,167.55) INFORMATION TECHNOLOGY 10,000,000.0000 10,598,451.80 9,804,940.00 1.35 (793,511.80) MISCELLANEOUS 2,000,000.0000 1,016,024.26 - - (1,016,024.26) MTG RELATED SECURITY 91,373,782.0600 91,579,114.84 89,910,833.25 12.34 (1,668,281.59) PRIVATE PLACEMENTS 20,400,000.0000 20,261,550.90 19,214,310.40 2.64 (1,047,240.50) TELECOMMUNICATION SERVICES 5,000,000.0000 4,785,920.00 4,821,900.00 0.66 35,980.00 U. S. GOVERNMENT 284,752,260.7100 282,912,660.20 276,447,504.90 37.95 (6,465,155.30) U.S. GOVERNMENT TIPS 13,476,008.0000 13,331,288.09 13,244,894.46 1.82 (86,393.63) US AGY - LONG TERM ISSUES 101,325,000.0000 102,271,401.00 97,733,815.75 13.42 (4,537,585.25) UTILITY 5,735,000.0000 5,736,523.40 5,599,309.90 0.77 (137,213.50) Fixed Income Total 743,677,050.7700 740,171,585.72 718,696,137.61 98.67 (21,475,448.11) Grand Total 753,435,933.0300 749,885,607.15 728,414,369.87 100.00 (21,471,237.28) 1 of 1 The Bank of New York Mellon may utilize subsidiaries and affiliates to provide services and certain products to the Account. Subsidiaries and affiliates may be compensated for their services and products. The value of securities set forth on this Account Statement are determined by The Bank of New York Mellon for Corporate Trust on the basis of market prices and information obtained by The Bank of New York Mellon from unaffiliated third parties (including independent pricing vendors) ("third party pricing services"). The Bank of New York Mellon has not verified such market values or information and makes no assurances as to the accuracy or correctness of such market values or information or that the market values set forth on this Account Statement reflect the value of the securities that can be realized upon the sale of such securities. In addition, the market values for securities set forth in this Account Statement may differ from the market prices and information for the same securities used by other business units of The Bank of New York Mellon or its subsidiaries or affiliates based upon market prices and information received from other third party pricing services utilized by such other business units. Corporate Trust does not compare its market values with those used by, or reconcile different market values used by, other business units of The Bank of New York Mellon or its subsidiaries or its affiliates. The Bank of New York Mellon shall not be liable for any loss, damage or expense incurred as a result of or arising from or related to the market values or information provided by third party pricing services or the differences in market prices or information provided by other third party pricing services. No Transactions This Period Accrued Estimated Market Shares/Par Value Asset Description Market Price Market Value Cost Average Cost Income Income Yield Realized Transaction Date Transaction Description Income Principal Cost Gains/Losses Statement Period 12/01/2023 Through 12/31/2023 Statement of Assets Held by Asset Classification Statement of Transactions by Transaction Date Account 300282 Base Currency = USD OCSD LIBERTY MUTUAL CASH BALANCE 250,000.00 250,000.00 0.00000 0.00 0.00 0.00% Total Market Value Plus Total Accrued Income 250,000.00 Cumulative realized capital gain and loss position from 12/31/2022 for securities held in principal of account: Short Term: 0.00 * Long Term: 0.00 * * The above gain and loss position does not include transactions where tax cost information is incomplete or unavailable. CASH AND SHORT TERM Total CASH AND SHORT TERM 250,000.00 250,000.00 0.00 0.00 0.00% ACCOUNT TOTALS 250,000.00 250,000.00 0.00 0.00 0.00% e 1 4 1 9 4 5 n 1 2 7 3 1 3 a 0 1 t D O M i W I s 1 , 1 2 0 , 6 5 0 U.S. Bank Investment Listing - Yield As of 12/31/2023 Asset Category CUSIP Asset Short Name Yield Shares/Units Moody's S&P Rating Price Cost Basis Market Value Cash Equivalents 31846V567 FIRST AM GOVT OB FD CL Z 5.2114% 2,779,355.8700 1.00 2,779,355.87 2,779,355.87 Cash Equivalents 31846V567 FIRST AM GOVT OB FD CL Z 5.2114% 2,258,882.2600 1.00 2,258,882.26 2,258,882.26 Cash Equivalents 62479LBF1 MUFG BK LTD N Y BRH C P 2/15/24 0.0000% 2,500,000.0000 99.34 2,466,408.33 2,483,450.00 Cash Equivalents 89233GAX4 TOYOTA MTR CR CORP DISC C P 1/31/24 0.0000%4,000,000.0000 99.57 3,880,943.33 3,982,840.00 Cash Equivalents 912796ZW2 U S TREASURY BILL 6/20/24 5.1695% 20,000,000.0000 N/A N/A 97.62 19,489,539.78 19,523,200.00 Cash Equivalents 912797FH5 U S TREASURY BILL 5/16/24 5.1933% 17,300,000.0000 N/A N/A 98.08 16,863,162.07 16,968,359.00 Cash Equivalents 912797GM3 U S TREASURY BILL 2/08/24 5.2937% 7,500,000.0000 N/A N/A 99.46 7,455,139.17 7,459,350.00 Cash Equivalents 912797GP6 U S TREASURY BILL 2/29/24 5.3088% 36,750,000.0000 N/A N/A 99.15 36,089,867.68 36,438,360.00 Cash Equivalents 912797GY7 U S TREASURY BILL 3/28/24 5.2565% 10,000,000.0000 N/A N/A 98.76 9,867,746.67 9,875,900.00 Cash Equivalents 912797JH1 U S TREASURY BILL 3/12/24 5.2556% 7,500,000.0000 N/A N/A 98.99 7,387,322.29 7,424,175.00 Cash Equivalents 912797JK4 U S TREASURY BILL 3/26/24 5.2487% 7,500,000.0000 N/A N/A 98.79 7,372,238.44 7,408,950.00 Cash Equivalents 912797LL9 U S TREASURY BILL 3/21/24 5.2447% 20,000,000.0000 N/A N/A 98.86 19,739,205.00 19,772,200.00 Fixed Income 00440EAS6 ACE INA HOLDING 3.150% 3/15/25 3.2213% 2,000,000.0000 A3 A 97.79 2,203,740.00 1,955,760.00 Fixed Income 023135CF1 AMAZON COM 3.300% 4/13/27 3.3996% 2,000,000.0000 A1 AA 97.07 1,996,540.00 1,941,420.00 Fixed Income 023135CP9 AMAZON COM INC 4.550% 12/01/27 4.4814% 2,000,000.0000 A1 AA 101.53 2,028,800.00 2,030,600.00 Fixed Income 02582JJT8 AMERICAN EXPRESS 3.390% 5/17/27 3.4608%6,620,000.0000 N/A AAA 97.95 6,618,535.66 6,484,554.80 Fixed Income 02582JJV3 AMERICAN EXPRESS 3.750% 8/16/27 3.8150% 2,000,000.0000 AAA N/A 98.30 1,934,062.50 1,965,920.00 Fixed Income 02665WCZ2 AMERICAN HONDA MTN 2.400% 6/27/24 2.4359% 1,017,000.0000 A3 A- 98.53 990,181.71 1,002,009.42 Fixed Income 02665WEA5 AMERICAN HONDA MTN 1.500% 1/13/25 1.5548% 6,000,000.0000 A3 A- 96.48 5,979,632.85 5,788,680.00 Fixed Income 02665WEM9 AMERICAN HONDA MTN 5.125% 7/07/28 4.9835% 1,000,000.0000 A3 A- 102.84 988,260.00 1,028,390.00 Fixed Income 03215PFN4 AMRESCO 6.90779% 6/25/29 7.1707% 101,493.5900 N/A BB+ 96.33 76,215.34 97,772.83 Fixed Income 037833AZ3 APPLE INC 2.500% 2/09/25 2.5635% 2,000,000.0000 AAA AA+ 97.52 2,118,560.00 1,950,460.00 Fixed Income 05531FBH5 BB T CORPORATION MTN 2.500% 8/01/24 2.5482% 1,000,000.0000 A3 A- 98.11 972,700.00 981,090.00 Fixed Income 05592XAD2 BMW VEH OWNER TR 5.470% 2/25/28 5.4137% 1,415,000.0000 N/A AAA 101.04 1,414,749.26 1,429,716.00 Fixed Income 05593AAC3 BMW VEHICLE LEASE 5.160% 11/25/25 5.1665% 765,000.0000 AAA AAA 99.87 764,981.79 764,036.10 Fixed Income 05601XAC3 BMW VEHICLE LEASE 1.100% 3/25/25 1.1063% 624,007.4600 N/A AAA 99.43 623,914.17 620,469.34 Fixed Income 05602RAD3 BMW VEH OWNER TR 3.210% 8/25/26 3.2560%2,470,005.4300 AAA AAA 98.59 2,469,876.99 2,435,128.95 Fixed Income 06051GFF1 BANK OF AMERICA MTN 4.000% 4/01/24 4.0156% 2,000,000.0000 A1 A- 99.61 1,979,520.00 1,992,240.00 Fixed Income 06051GGF0 BANK OF AMERICA MTN 3.824% 1/20/28 3.9801% 6,275,000.0000 A1 A- 96.08 5,907,613.65 6,028,894.50 Fixed Income 06051GHY8 BANK OF AMERICAN MTN 2.015% 2/13/26 2.0969% 2,500,000.0000 A1 A- 96.09 2,583,450.00 2,402,300.00 Fixed Income 06051GJD2 BANK AMER CORP MTN 1.319% 6/19/26 1.4015% 2,250,000.0000 A1 A- 94.11 2,254,432.50 2,117,542.50 Fixed Income 06367WB85 BANK OF MONTREAL MTN 1.850% 5/01/25 1.9296% 3,000,000.0000 A2 A- 95.88 3,097,260.00 2,876,280.00 Fixed Income 06368FAC3 BANK OF MONTREAL MTN 1.250% 9/15/26 1.3722% 3,000,000.0000 A2 A- 91.09 2,994,647.40 2,732,790.00 Fixed Income 06406HCQ0 BANK OF NEW YORK MTN 3.950% 11/18/25 4.0207% 1,500,000.0000 A1 A 98.24 1,537,365.00 1,473,615.00 Fixed Income 06406RBG1 BANK NEW YORK MTN 3.992% 6/13/28 4.0923% 2,500,000.0000 A1 A 97.55 2,403,150.00 2,438,750.00 Fixed Income 084664CZ2 BERKSHIRE HATHAWAY 2.300% 3/15/27 2.4318% 6,875,000.0000 AA2 AA 94.58 6,873,693.75 6,502,375.00 Fixed Income 14913R2V8 CATERPILLAR FINL MTN 3.400% 5/13/25 3.4592% 3,485,000.0000 A2 A 98.29 3,480,574.05 3,425,406.50 Fixed Income 14913R3A3 CATERPILLAR FINL MTN 3.600% 8/12/27 3.6866% 3,250,000.0000 A2 A 97.65 3,213,062.50 3,173,690.00 Fixed Income 20030NCH2 COMCAST CORP 3.550% 5/01/28 3.6811% 5,000,000.0000 A3 A- 96.44 4,785,920.00 4,821,900.00 Fixed Income 24422EWK1 DEERE JOHN MTN 4.150% 9/15/27 4.1771% 2,000,000.0000 A2 A 99.35 1,972,620.00 1,987,040.00 Fixed Income 24422EWR6 DEERE JOHN MTN 4.750% 1/20/28 4.6727% 6,500,000.0000 A2 A 101.66 6,580,745.00 6,607,575.00 Fixed Income 3130A2UW4 F H L B DEB 2.875% 9/13/24 2.9159%2,500,000.0000 AAA AA+ 98.60 2,635,950.00 2,464,900.00 1 of 4 U.S. Bank Investment Listing - Yield As of 12/31/2023 Asset Category CUSIP Asset Short Name Yield Shares/Units Moody's S&P Rating Price Cost Basis Market Value Fixed Income 3130A4CH3 F H L B DEB 2.375% 3/14/25 2.4377% 5,225,000.0000 AAA AA+ 97.43 5,526,848.25 5,090,613.00 Fixed Income 3130ATS57 F H L B DEB 4.500% 3/10/28 4.3960%7,500,000.0000 AAA AA+ 102.37 7,662,525.00 7,677,375.00 Fixed Income 3130ATUC9 F H L B DEB 4.500% 12/12/25 4.4894%7,000,000.0000 AAA AA+ 100.24 7,051,168.00 7,016,450.00 Fixed Income 3130AWMN7 F H L B DEB 4.375% 6/09/28 4.2964%2,500,000.0000 AAA AA+ 101.83 2,511,025.00 2,545,725.00 Fixed Income 3133EKWV4 F F C B DEB 1.850% 7/26/24 1.8838%5,000,000.0000 AAA AA+ 98.21 5,048,280.00 4,910,300.00 Fixed Income 3133TCE95 F H L M C MLTCL MTG 4.550% 8/15/32 4.7000% 2,306.3500 N/A N/A 96.81 2,308.78 2,232.72 Fixed Income 31348SWZ3 F H L M C #786064 6.262% 1/01/28 6.3382% 620.4900 N/A N/A 98.80 605.37 613.03 Fixed Income 3135G03U5 F N M A DEB 0.625% 4/22/25 0.6574%14,000,000.0000 AAA AA+ 95.08 13,996,711.60 13,310,920.00 Fixed Income 3135G04Z3 F N M A 0.500% 6/17/25 0.5299% 9,905,000.0000 AAA AA+ 94.36 9,884,496.65 9,346,754.20 Fixed Income 3135G05X7 F N M A 0.375% 8/25/25 0.4011% 7,945,000.0000 AAA AA+ 93.49 7,907,817.40 7,427,939.40 Fixed Income 3135G06G3 F N M A 0.500% 11/07/25 0.5368% 8,255,000.0000 AAA AA+ 93.15 8,225,447.10 7,689,119.75 Fixed Income 3135G0X24 F N M A 1.625% 1/07/25 1.6770% 5,000,000.0000 AAA AA+ 96.90 5,151,750.00 4,845,050.00 Fixed Income 31371NUC7 F N M A #257179 4.500% 4/01/28 4.5706% 3,877.5300 N/A N/A 98.46 4,100.87 3,817.66 Fixed Income 31376KT22 F N M A #357969 5.000% 9/01/35 4.9205% 35,073.8700 N/A N/A 101.62 37,704.41 35,640.31 Fixed Income 3137BFE98 F H L B GTD REMIC 3.171% 10/25/24 3.2256% 4,946,595.4500 N/A N/A 98.31 5,321,068.17 4,862,849.59 Fixed Income 3137BSRE5 F H L M C MLTCL MTG 3.120% 9/25/26 3.2325% 5,000,000.0000 N/A AAA 96.52 5,214,062.50 4,825,950.00 Fixed Income 3137EAEP0 F H L M C 1.500% 2/12/25 1.5537% 7,000,000.0000 AAA AA+ 96.54 7,179,290.00 6,757,870.00 Fixed Income 3137EAEU9 F H L M C M T N 0.375% 7/21/25 0.3991% 5,030,000.0000 AAA AA+ 93.97 5,004,950.60 4,726,841.90 Fixed Income 3137EAEX3 F H L M C M T N 0.375% 9/23/25 0.4018% 7,660,000.0000 AAA AA+ 93.33 7,636,943.40 7,149,307.80 Fixed Income 3137FETN0 F H L M C MLTCL MT 3.350% 1/25/28 3.4833% 5,440,000.0000 N/A N/A 96.17 5,228,350.00 5,231,756.80 Fixed Income 3137FG6X8 F H L M C MLTCL MT 3.850% 5/25/28 3.9328% 7,250,000.0000 N/A N/A 97.89 7,116,894.53 7,097,315.00 Fixed Income 3138EG6F6 F N M A #AL0869 4.500% 6/01/29 4.5393% 2,798.3400 N/A N/A 99.13 2,959.54 2,774.11 Fixed Income 31394JY35 F H L M C MLTCL MT 6.49999% 9/25/43 6.4111% 352,518.3700 N/A N/A 101.39 399,227.05 357,404.27 Fixed Income 31397QRE0 F N M A GTD REMIC 2.472% 2/25/41 6.1977% 67,730.8500 N/A N/A 98.94 67,709.72 67,011.55 Fixed Income 31403DJZ3 F N M A #745580 5.000% 6/01/36 4.9205% 37,032.7900 N/A N/A 101.62 39,810.27 37,630.87 Fixed Income 31403GXF4 F N M A #748678 5.000% 10/01/33 4.9735% 461.8800 N/A N/A 100.53 496.52 464.34 Fixed Income 31406PQY8 F N M A #815971 5.000% 3/01/35 4.9206% 50,727.1000 N/A N/A 101.61 54,531.63 51,545.84 Fixed Income 31406XWT5 F N M A #823358 5.194% 2/01/35 5.1919% 13,919.2400 N/A N/A 100.04 13,810.49 13,924.81 Fixed Income 31407BXH7 F N M A #826080 5.000% 7/01/35 4.9206% 7,155.7200 N/A N/A 101.61 7,692.38 7,271.21 Fixed Income 31410F4V4 F N M A #888336 5.000% 7/01/36 4.9205% 61,433.8200 N/A N/A 101.62 66,041.35 62,425.98 Fixed Income 31417YAY3 F N M A #MA0022 4.500% 4/01/29 4.5440% 4,676.2600 N/A N/A 99.03 4,945.60 4,630.95 Fixed Income 36225CAZ9 G N M A I I #080023 2.750% 12/20/26 2.7683% 3,953.6900 N/A N/A 99.34 4,019.01 3,927.56 Fixed Income 36225CC20 G N M A I I #080088 4.000% 6/20/27 4.0426% 3,761.5200 N/A N/A 98.95 3,843.82 3,721.87 Fixed Income 36225CN28 G N M A I I #080408 3.875% 5/20/30 3.9145% 19,090.3600 N/A N/A 98.99 18,896.45 18,897.74 Fixed Income 36225CNM4 G N M A I I #080395 3.875% 4/20/30 3.9154% 2,260.7100 N/A N/A 98.97 2,240.22 2,237.40 Fixed Income 36225DCB8 G N M A I I #080965 3.625% 7/20/34 3.6668% 16,980.5800 N/A N/A 98.86 16,969.97 16,787.17 Fixed Income 362554AC1 GM FIN CONS AUTO 0.680% 9/16/26 0.7036%1,228,341.7600 AAA AAA 96.65 1,228,310.44 1,187,167.74 Fixed Income 362585AC5 GM FIN CONS AUT 3.100% 2/16/27 3.1614%2,330,000.0000 AAA AAA 98.06 2,329,513.03 2,284,751.40 Fixed Income 36265MAC9 GM FIN AUTO LSNG TR 1.900% 3/20/25 1.9121%2,489,788.5400 AAA N/A 99.37 2,489,767.13 2,474,053.08 Fixed Income 36266FAC3 GM FIN AUTO LSNG 3.420% 6/20/25 3.4412% 2,602,209.9400 N/A AAA 99.38 2,601,938.53 2,586,154.30 Fixed Income 380146AC4 GM FIN CONS AUTO 1.260% 11/16/26 1.2980% 1,325,984.9000 N/A AAA 97.07 1,325,869.67 1,287,146.80 2 of 4 U.S. Bank Investment Listing - Yield As of 12/31/2023 Asset Category CUSIP Asset Short Name Yield Shares/Units Moody's S&P Rating Price Cost Basis Market Value Fixed Income 40139LBD4 GUARDIAN LIFE MTN 1.250% 5/13/26 1.3608% 3,250,000.0000 AA1 AA+ 91.86 3,124,290.00 2,985,482.50 Fixed Income 43813GAC5 HONDA AUTO 0.270% 4/21/25 0.2733% 266,928.0700 AAA N/A 98.79 266,923.19 263,687.56 Fixed Income 43813KAC6 HONDA AUTO 0.370% 10/18/24 0.3710% 65,463.5700 N/A AAA 99.73 65,453.95 65,284.85 Fixed Income 43815BAC4 HONDA AUTO REC OWN 1.880% 5/15/26 1.9315%3,835,301.3100 AAA AAA 97.33 3,834,724.48 3,732,975.47 Fixed Income 43815GAC3 HONDA AUTO REC 0.880% 1/21/26 0.9069%1,595,104.6700 AAA N/A 97.04 1,594,768.43 1,547,809.82 Fixed Income 438516CB0 HONEYWELL 1.350% 6/01/25 1.4141% 5,000,000.0000 A2 A 95.47 5,119,000.00 4,773,250.00 Fixed Income 44891WAC3 HYUNDAI AUTO LEASE 1.160% 1/15/25 1.1676% 1,208,350.3400 AAA AAA 99.35 1,208,323.64 1,200,508.15 Fixed Income 448977AD0 HYUNDAI AUTO REC 2.220% 10/15/26 2.2717% 4,175,698.6500 N/A AAA 97.73 4,175,537.89 4,080,701.51 Fixed Income 44933LAC7 HYUNDAI AUTO REC 0.380% 9/15/25 0.3855% 607,324.5500 N/A AAA 98.59 607,260.67 598,730.91 Fixed Income 44934KAC8 HTUNDAI AUTO REC TR 0.380% 1/15/26 0.3885%2,792,162.1300 N/A AAA 97.82 2,791,545.89 2,731,404.68 Fixed Income 44935FAD6 HYUNDAI AUTO REC TR 0.740% 5/15/26 0.7607%1,104,822.5300 N/A AAA 97.29 1,104,575.93 1,074,826.60 Fixed Income 4581X0DC9 INTER AMER DEV BK 3.125% 9/18/28 3.2493%8,250,000.0000 AAA AAA 96.18 7,827,314.00 7,934,437.50 Fixed Income 4581X0DN5 INTER AMER BK M T N 0.625% 7/15/25 0.6633%5,050,000.0000 AAA AAA 94.23 5,071,967.50 4,758,413.00 Fixed Income 4581X0DV7 INTER AMER BK M T N 0.875% 4/20/26 0.9438%13,370,000.0000 AAA AAA 92.71 13,308,765.40 12,395,460.70 Fixed Income 459058JB0 INTL BK M T N 0.626% 4/22/25 0.6590%6,245,000.0000 AAA AAA 94.99 6,220,831.85 5,931,875.70 Fixed Income 459058JL8 INTL BK M T N 0.500% 10/28/25 0.5365%10,000,000.0000 AAA AAA 93.19 9,970,601.60 9,319,400.00 Fixed Income 459058KT9 INTL BK M T N 3.500% 7/12/28 3.5746%15,000,000.0000 AAA AAA 97.91 14,424,808.40 14,686,950.00 Fixed Income 45950KDD9 IFC M T N 4.500% 7/13/28 4.4078% 4,130,000.0000 AAA AAA 102.09 4,125,415.70 4,216,399.60 Fixed Income 46647PBH8 JPMORGAN CHASE CO 2.005% 3/13/26 2.0869% 3,500,000.0000 A1 A- 96.07 3,602,345.00 3,362,590.00 Fixed Income 46647PCB0 JPMORGAN CHASE CO SR 1.578% 4/22/27 1.7100% 5,000,000.0000 A1 A- 92.28 4,498,450.00 4,614,100.00 Fixed Income 47787JAC2 JOHN DEERE OWNER 2.320% 9/15/26 2.3730%2,543,575.3300 AAA N/A 97.77 2,543,012.69 2,486,751.86 Fixed Income 47788UAC6 JOHN DEERE OWNER 0.360% 9/15/25 0.3665% 655,253.6600 AAA N/A 98.22 655,127.72 643,616.35 Fixed Income 47789QAC4 JOHN DEERE OWN 0.520% 3/16/26 0.5345%1,718,242.1200 AAA N/A 97.29 1,718,088.85 1,671,712.12 Fixed Income 47800AAC4 JOHN DEERE OWNR TR 3.740% 2/16/27 3.8015% 3,140,000.0000 AAA N/A 98.38 3,139,700.13 3,089,226.20 Fixed Income 47800BAC2 JOHN DEERE OWNER 5.090% 6/15/27 5.0904%4,040,000.0000 AAA N/A 99.99 4,039,686.50 4,039,676.80 Fixed Income 525ESC0Y6 LEHMAN BRTH HLD ESC 0.0000% 2,000,000.0000 - 1,016,024.26 - Fixed Income 525ESCIB7 LEHMAN BRTH MTN ES 0.00001% 1/24/13 0.0100% 600,000.0000 N/A N/A 0.10 315,417.93 600.00 Fixed Income 58768PAC8 MERCEDES BENZ AUTO 5.210% 8/16/27 5.2028% 7,195,000.0000 AAA AAA 100.14 7,193,576.83 7,204,929.10 Fixed Income 58769KAD6 MERCEDES BENZ AUTO 0.400% 11/15/24 0.4008% 298,829.8800 N/A AAA 99.81 298,807.32 298,265.09 Fixed Income 58933YBH7 MERCK CO INC 4.050% 5/17/28 4.0679%7,000,000.0000 A1 A+ 99.56 6,994,864.00 6,969,270.00 Fixed Income 58989V2D5 MET TOWER MTN 1.250% 9/14/26 1.3742% 3,745,000.0000 AA3 AA- 90.96 3,741,554.60 3,406,452.00 Fixed Income 59217GER6 MET LIFE GLOB MTN 1.875% 1/11/27 2.0534% 5,920,000.0000 AA3 AA- 91.31 5,913,251.20 5,405,788.80 Fixed Income 61747YEA9 MORGAN STANLEY 0.790% 5/30/25 0.8081% 8,885,000.0000 A1 A- 97.76 8,889,710.25 8,685,798.30 Fixed Income 61747YEX9 MORGAN STANLEY 6.1039% 10/16/26 5.9960% 1,500,000.0000 A1 A- 101.80 1,498,185.00 1,526,985.00 Fixed Income 66815L2J7 NORTHWESTERN MTN 4.000% 7/01/25 4.0369% 7,485,000.0000 AAA AA+ 99.09 7,482,455.10 7,416,587.10 Fixed Income 747525AF0 QUALCOMM INC 3.450% 5/20/25 3.5139% 8,000,000.0000 A2 A 98.18 8,479,891.80 7,854,480.00 Fixed Income 78015K7H1 ROYAL BANK OF MTN 1.150% 6/10/25 1.2135% 4,000,000.0000 A1 A 94.77 4,013,620.00 3,790,680.00 Fixed Income 78016HZS2 ROYAL BK CDA MTN 5.200% 8/01/28 5.1019% 6,500,000.0000 A1 A 101.92 6,406,660.00 6,624,995.00 Fixed Income 79466LAG9 SALESFORCE COM INC 0.625% 7/15/24 0.6412% 1,350,000.0000 A2 A+ 97.48 1,349,311.50 1,315,966.50 Fixed Income 808513BY0 CHARLES SCHWAB CORP 2.450% 3/03/27 2.6319% 2,325,000.0000 A2 A- 93.09 2,322,489.00 2,164,296.00 Fixed Income 880591EZ1 T V A 3.875% 3/15/28 3.8924% 6,805,000.0000 AAA AA+ 99.55 6,848,198.00 6,774,649.70 Fixed Income 89114TZN5 TORONTO DOMINION MTN 1.950% 1/12/27 2.1108% 2,000,000.0000 A1 A 92.38 1,984,582.40 1,847,620.00 3 of 4 U.S. Bank Investment Listing - Yield As of 12/31/2023 Asset Category CUSIP Asset Short Name Yield Shares/Units Moody's S&P Rating Price Cost Basis Market Value Fixed Income 89114TZT2 TORONTO DOMINION MTN 2.800% 3/10/27 2.9655% 5,000,000.0000 A1 A 94.42 4,960,350.00 4,721,000.00 Fixed Income 89115A2M3 TORONTO MTN 5.156% 1/10/28 5.0794% 2,000,000.0000 A1 A 101.51 1,991,400.00 2,030,160.00 Fixed Income 89115A2U5 TORONTO DOMINION MTN 5.523% 7/17/28 5.3645% 3,000,000.0000 A1 A 102.95 2,993,970.00 3,088,620.00 Fixed Income 89236TJK2 TOYOTA MTR CR MTN 1.125% 6/18/26 1.2183% 7,285,000.0000 A1 A+ 92.34 7,281,794.60 6,726,969.00 Fixed Income 89236TJZ9 TOYOTA MOTOR MTN 3.050% 3/22/27 3.1828% 2,000,000.0000 A1 A+ 95.83 1,945,900.00 1,916,580.00 Fixed Income 89238LAC4 TOYOTA LEASE OWNER 1.960% 2/20/25 1.9747%3,714,179.4200 N/A AAA 99.26 3,713,594.81 3,686,620.21 Fixed Income 89239FAD4 TOYOTA AUTO REC TR 5.540% 8/15/28 5.4340% 2,375,000.0000 N/A AAA 101.95 2,374,743.98 2,421,336.25 Fixed Income 90331HPL1 US BANK NA MTN 2.050% 1/21/25 2.1214% 7,270,000.0000 A2 A+ 96.63 7,254,514.90 7,025,219.10 Fixed Income 912828WU0 U S TREASURY I P S 0.125% 7/15/24 0.1272% 13,476,008.0000 AAA N/A 98.29 13,331,288.09 13,244,894.46 Fixed Income 912828XT2 U S TREASURY NT 2.000% 5/31/24 2.0270% 23,450,000.0000 AAA N/A 98.67 22,955,509.77 23,137,646.00 Fixed Income 912828Z78 U S TREASURY NT 1.500% 1/31/27 1.6160% 18,500,000.0000 AAA N/A 92.82 17,870,410.15 17,172,440.00 Fixed Income 912828ZL7 U S TREASURY NT 0.375% 4/30/25 0.3963% 12,000,000.0000 AAA N/A 94.63 11,998,515.63 11,355,960.00 Fixed Income 91282CAM3 U S TREASURY NT 0.250% 9/30/25 0.2685% 6,500,000.0000 AAA N/A 93.13 6,477,656.25 6,053,125.00 Fixed Income 91282CBC4 U S TREASURY NT 0.375% 12/31/25 0.4046% 10,000,000.0000 AAA N/A 92.68 9,943,320.32 9,267,600.00 Fixed Income 91282CBH3 U S TREASURY NT 0.375% 1/31/26 0.4059% 18,000,000.0000 AAA N/A 92.39 17,781,875.00 16,630,380.00 Fixed Income 91282CBT7 U S TREASURY NT 0.750% 3/31/26 0.8084% 10,000,000.0000 AAA N/A 92.78 9,943,359.37 9,277,700.00 Fixed Income 91282CCF6 U S TREASURY NT 0.750% 5/31/26 0.8125% 7,500,000.0000 AAA N/A 92.31 7,443,750.00 6,923,175.00 Fixed Income 91282CCW9 U S TREASURY NT 0.750% 8/31/26 0.8181% 8,000,000.0000 AAA N/A 91.68 7,874,375.01 7,334,400.00 Fixed Income 91282CDG3 U S TREASURY NT 1.125% 10/31/26 1.2192% 19,250,000.0000 N/A N/A 92.28 19,119,013.68 17,763,322.50 Fixed Income 91282CDV0 U S TREASURY NT 0.875% 1/31/24 0.8781% 45,000,000.0000 AAA N/A 99.65 43,918,164.09 44,840,700.00 Fixed Income 91282CDZ1 U S TREASURY NT 1.500% 2/15/25 1.5543% 3,000,000.0000 AAA N/A 96.50 2,887,734.38 2,895,120.00 Fixed Income 91282CEN7 U S TREASURY NT 2.750% 4/30/27 2.8589% 17,000,000.0000 AAA N/A 96.19 16,417,148.43 16,352,470.00 Fixed Income 91282CEW7 U S TREASURY NT 3.250% 6/30/27 3.3257% 20,500,000.0000 AAA N/A 97.72 20,645,273.45 20,033,215.00 Fixed Income 91282CEX5 U S TREASURY NT 3.000% 6/30/24 3.0317% 10,000,000.0000 AAA N/A 98.95 9,866,015.62 9,895,300.00 Fixed Income 91282CFE6 U S TREASURY NT 3.125% 8/15/25 3.1885% 5,000,000.0000 AAA N/A 98.01 4,826,171.88 4,900,400.00 Fixed Income 91282CFM8 U S TREASURY NT 4.125% 9/30/27 4.0991% 14,500,000.0000 AAA N/A 100.63 14,620,742.19 14,591,785.00 Fixed Income 91282CFP1 U S TREASURY NT 4.250% 10/15/25 4.2580% 7,500,000.0000 AAA N/A 99.81 7,511,523.44 7,485,975.00 Fixed Income 91282CGC9 U S TREASURY NT 3.875% 12/31/27 3.8814% 15,000,000.0000 AAA N/A 99.84 15,076,054.69 14,975,400.00 Fixed Income 91282CGT2 U S TREASURY NT 3.625% 3/31/28 3.6649% 20,000,000.0000 AAA N/A 98.91 19,977,363.28 19,782,000.00 Fixed Income 91282CHE4 U S TREASURY NT 3.625% 5/31/28 3.6638% 12,500,000.0000 AAA N/A 98.94 12,265,527.35 12,367,625.00 Fixed Income 91282CHQ7 U S TREASURY NT 4.125% 7/31/28 4.0829% 22,500,000.0000 AAA N/A 101.03 22,135,937.51 22,731,975.00 Fixed Income 91282CJA0 U S TREASURY NT 4.625% 9/30/28 4.4808% 20,000,000.0000 AAA N/A 103.22 20,262,578.13 20,643,800.00 Fixed Income 91282CJN2 U S TREASURY NT 4.375% 11/30/28 4.2755% 17,500,000.0000 AAA N/A 102.33 17,832,089.84 17,907,400.00 Fixed Income 91324PEC2 UNITEDHEALTH 1.150% 5/15/26 1.2423% 4,000,000.0000 A2 A+ 92.57 3,904,703.05 3,702,880.00 Fixed Income 91324PEP3 UNITEDHEALTH 5.250% 2/15/28 5.0770% 5,000,000.0000 A2 A+ 103.41 5,114,225.00 5,170,350.00 Fixed Income 92348KAV5 VERIZON MASTER TR 3.720% 7/20/27 3.7236%2,750,000.0000 N/A AAA 99.90 2,749,879.00 2,747,305.00 Fixed Income 927804GH1 VIRGINIA ELEC PWR CO 3.750% 5/15/27 3.8409% 5,735,000.0000 A2 BBB+ 97.63 5,736,523.40 5,599,309.90 Fixed Income 931142ER0 WALMART INC 1.050% 9/17/26 1.1428% 1,725,000.0000 AA2 AA 91.88 1,721,739.75 1,584,947.25 Fixed Income 931142EX7 WALMART INC 3.950% 9/09/27 3.9721% 4,995,000.0000 AA2 AA 99.44 4,989,807.70 4,967,227.80 Other 06368LWU6 BANK MONTREAL MTN CV 5.717% 9/25/28 5.5166% 1,500,000.0000 A2 A- 103.63 1,480,320.00 1,554,480.00 Total Consolidated $ 936,920,145.16 4 of 4 U.S. Bank Asset Detail - Consolidated As of 12/31/2023 CUSIP Asset Short Name Price Shares/Units Cost Basis Market Value Percent of Total Unrealized Gain/Loss Cash Equivalents 31846V567 FIRST AM GOVT OB FD CL Z 1.00 2,779,355.8700 2,779,355.87 2,779,355.87 0.30 - 31846V567 FIRST AM GOVT OB FD CL Z 1.00 2,258,882.2600 2,258,882.26 2,258,882.26 0.24 - 62479LBF1 MUFG BK LTD N Y BRH C P 2/15/24 99.34 2,500,000.0000 2,466,408.33 2,483,450.00 0.27 17,041.67 89233GAX4 TOYOTA MTR CR CORP DISC C P 1/31/24 99.57 4,000,000.0000 3,880,943.33 3,982,840.00 0.43 101,896.67 912797GM3 U S TREASURY BILL 2/08/24 99.46 7,500,000.0000 7,455,139.17 7,459,350.00 0.80 4,210.83 912797GP6 U S TREASURY BILL 2/29/24 99.15 36,750,000.0000 36,089,867.68 36,438,360.00 3.89 348,492.32 912797JH1 U S TREASURY BILL 3/12/24 98.99 7,500,000.0000 7,387,322.29 7,424,175.00 0.79 36,852.71 912797LL9 U S TREASURY BILL 3/21/24 98.86 20,000,000.0000 19,739,205.00 19,772,200.00 2.11 32,995.00 912797JK4 U S TREASURY BILL 3/26/24 98.79 7,500,000.0000 7,372,238.44 7,408,950.00 0.79 36,711.56 912797GY7 U S TREASURY BILL 3/28/24 98.76 10,000,000.0000 9,867,746.67 9,875,900.00 1.05 8,153.33 912797FH5 U S TREASURY BILL 5/16/24 98.08 17,300,000.0000 16,863,162.07 16,968,359.00 1.81 105,196.93 912796ZW2 U S TREASURY BILL 6/20/24 97.62 20,000,000.0000 19,489,539.78 19,523,200.00 2.08 33,660.22 Cash Equivalents Total 138,088,238.1300 135,649,810.89 136,375,022.13 14.56 725,211.24 Fixed Income 00440EAS6 ACE INA HOLDING 3.150% 3/15/25 97.79 2,000,000.0000 2,203,740.00 1,955,760.00 0.21 (247,980.00) 023135CF1 AMAZON COM 3.300% 4/13/27 97.07 2,000,000.0000 1,996,540.00 1,941,420.00 0.21 (55,120.00) 023135CP9 AMAZON COM INC 4.550% 12/01/27 101.53 2,000,000.0000 2,028,800.00 2,030,600.00 0.22 1,800.00 02582JJT8 AMERICAN EXPRESS 3.390% 5/17/27 97.95 6,620,000.0000 6,618,535.66 6,484,554.80 0.69 (133,980.86) 02582JJV3 AMERICAN EXPRESS 3.750% 8/16/27 98.30 2,000,000.0000 1,934,062.50 1,965,920.00 0.21 31,857.50 02665WEA5 AMERICAN HONDA MTN 1.500% 1/13/25 96.48 6,000,000.0000 5,979,632.85 5,788,680.00 0.62 (190,952.85) 02665WCZ2 AMERICAN HONDA MTN 2.400% 6/27/24 98.53 1,017,000.0000 990,181.71 1,002,009.42 0.11 11,827.71 02665WEM9 AMERICAN HONDA MTN 5.125% 7/07/28 102.84 1,000,000.0000 988,260.00 1,028,390.00 0.11 40,130.00 03215PFN4 AMRESCO 6.90779% 6/25/29 96.33 101,493.5900 76,215.34 97,772.83 0.01 21,557.49 037833AZ3 APPLE INC 2.500% 2/09/25 97.52 2,000,000.0000 2,118,560.00 1,950,460.00 0.21 (168,100.00) 06051GJD2 BANK AMER CORP MTN 1.319% 6/19/26 94.11 2,250,000.0000 2,254,432.50 2,117,542.50 0.23 (136,890.00) 06406RBG1 BANK NEW YORK MTN 3.992% 6/13/28 97.55 2,500,000.0000 2,403,150.00 2,438,750.00 0.26 35,600.00 06051GGF0 BANK OF AMERICA MTN 3.824% 1/20/28 96.08 6,275,000.0000 5,907,613.65 6,028,894.50 0.64 121,280.85 06051GFF1 BANK OF AMERICA MTN 4.000% 4/01/24 99.61 2,000,000.0000 1,979,520.00 1,992,240.00 0.21 12,720.00 06051GHY8 BANK OF AMERICAN MTN 2.015% 2/13/26 96.09 2,500,000.0000 2,583,450.00 2,402,300.00 0.26 (181,150.00) 06368FAC3 BANK OF MONTREAL MTN 1.250% 9/15/26 91.09 3,000,000.0000 2,994,647.40 2,732,790.00 0.29 (261,857.40) 06367WB85 BANK OF MONTREAL MTN 1.850% 5/01/25 95.88 3,000,000.0000 3,097,260.00 2,876,280.00 0.31 (220,980.00) 06368LWU6 BANK MONTREAL MTN CV 5.717% 9/25/28 103.63 1,500,000.0000 1,480,320.00 1,554,480.00 0.17 74,160.00 06406HCQ0 BANK OF NEW YORK MTN 3.950% 11/18/25 98.24 1,500,000.0000 1,537,365.00 1,473,615.00 0.16 (63,750.00) 05531FBH5 BB T CORPORATION MTN 2.500% 8/01/24 98.11 1,000,000.0000 972,700.00 981,090.00 0.10 8,390.00 084664CZ2 BERKSHIRE HATHAWAY 2.300% 3/15/27 94.58 6,875,000.0000 6,873,693.75 6,502,375.00 0.69 (371,318.75) 05602RAD3 BMW VEH OWNER TR 3.210% 8/25/26 98.59 2,470,005.4300 2,469,876.99 2,435,128.95 0.26 (34,748.04) 05592XAD2 BMW VEH OWNER TR 5.470% 2/25/28 101.04 1,415,000.0000 1,414,749.26 1,429,716.00 0.15 14,966.74 05601XAC3 BMW VEHICLE LEASE 1.100% 3/25/25 99.43 624,007.4600 623,914.17 620,469.34 0.07 (3,444.83) 05593AAC3 BMW VEHICLE LEASE 5.160% 11/25/25 99.87 765,000.0000 764,981.79 764,036.10 0.08 (945.69) 14913R2V8 CATERPILLAR FINL MTN 3.400% 5/13/25 98.29 3,485,000.0000 3,480,574.05 3,425,406.50 0.37 (55,167.55) 14913R3A3 CATERPILLAR FINL MTN 3.600% 8/12/27 97.65 3,250,000.0000 3,213,062.50 3,173,690.00 0.34 (39,372.50) 1 of 4 U.S. Bank Asset Detail - Consolidated As of 12/31/2023 CUSIP Asset Short Name Price Shares/Units Cost Basis Market Value Percent of Total Unrealized Gain/Loss 808513BY0 CHARLES SCHWAB CORP 2.450% 3/03/27 93.09 2,325,000.0000 2,322,489.00 2,164,296.00 0.23 (158,193.00) 20030NCH2 COMCAST CORP 3.550% 5/01/28 96.44 5,000,000.0000 4,785,920.00 4,821,900.00 0.51 35,980.00 24422EWK1 DEERE JOHN MTN 4.150% 9/15/27 99.35 2,000,000.0000 1,972,620.00 1,987,040.00 0.21 14,420.00 24422EWR6 DEERE JOHN MTN 4.750% 1/20/28 101.66 6,500,000.0000 6,580,745.00 6,607,575.00 0.71 26,830.00 3133EKWV4 F F C B DEB 1.850% 7/26/24 98.21 5,000,000.0000 5,048,280.00 4,910,300.00 0.52 (137,980.00) 3130A4CH3 F H L B DEB 2.375% 3/14/25 97.43 5,225,000.0000 5,526,848.25 5,090,613.00 0.54 (436,235.25) 3130A2UW4 F H L B DEB 2.875% 9/13/24 98.60 2,500,000.0000 2,635,950.00 2,464,900.00 0.26 (171,050.00) 3130AWMN7 F H L B DEB 4.375% 6/09/28 101.83 2,500,000.0000 2,511,025.00 2,545,725.00 0.27 34,700.00 3130ATS57 F H L B DEB 4.500% 3/10/28 102.37 7,500,000.0000 7,662,525.00 7,677,375.00 0.82 14,850.00 3130ATUC9 F H L B DEB 4.500% 12/12/25 100.24 7,000,000.0000 7,051,168.00 7,016,450.00 0.75 (34,718.00) 3137BFE98 F H L B GTD REMIC 3.171% 10/25/24 98.31 4,946,595.4500 5,321,068.17 4,862,849.59 0.52 (458,218.58) 3137EAEP0 F H L M C 1.500% 2/12/25 96.54 7,000,000.0000 7,179,290.00 6,757,870.00 0.72 (421,420.00) 3137EAEU9 F H L M C M T N 0.375% 7/21/25 93.97 5,030,000.0000 5,004,950.60 4,726,841.90 0.50 (278,108.70) 3137EAEX3 F H L M C M T N 0.375% 9/23/25 93.33 7,660,000.0000 7,636,943.40 7,149,307.80 0.76 (487,635.60) 31348SWZ3 F H L M C #786064 6.262% 1/01/28 98.80 620.4900 605.37 613.03 0.00 7.66 3137FETN0 F H L M C MLTCL MT 3.350% 1/25/28 96.17 5,440,000.0000 5,228,350.00 5,231,756.80 0.56 3,406.80 3137FG6X8 F H L M C MLTCL MT 3.850% 5/25/28 97.89 7,250,000.0000 7,116,894.53 7,097,315.00 0.76 (19,579.53) 31394JY35 F H L M C MLTCL MT 6.49999% 9/25/43 101.39 352,518.3700 399,227.05 357,404.27 0.04 (41,822.78) 3137BSRE5 F H L M C MLTCL MTG 3.120% 9/25/26 96.52 5,000,000.0000 5,214,062.50 4,825,950.00 0.52 (388,112.50) 3133TCE95 F H L M C MLTCL MTG 4.550% 8/15/32 96.81 2,306.3500 2,308.78 2,232.72 0.00 (76.06) 3135G05X7 F N M A 0.375% 8/25/25 93.49 7,945,000.0000 7,907,817.40 7,427,939.40 0.79 (479,878.00) 3135G04Z3 F N M A 0.500% 6/17/25 94.36 9,905,000.0000 9,884,496.65 9,346,754.20 1.00 (537,742.45) 3135G06G3 F N M A 0.500% 11/07/25 93.15 8,255,000.0000 8,225,447.10 7,689,119.75 0.82 (536,327.35) 3135G0X24 F N M A 1.625% 1/07/25 96.90 5,000,000.0000 5,151,750.00 4,845,050.00 0.52 (306,700.00) 31371NUC7 F N M A #257179 4.500% 4/01/28 98.46 3,877.5300 4,100.87 3,817.66 0.00 (283.21) 31376KT22 F N M A #357969 5.000% 9/01/35 101.62 35,073.8700 37,704.41 35,640.31 0.00 (2,064.10) 31403DJZ3 F N M A #745580 5.000% 6/01/36 101.62 37,032.7900 39,810.27 37,630.87 0.00 (2,179.40) 31403GXF4 F N M A #748678 5.000% 10/01/33 100.53 461.8800 496.52 464.34 0.00 (32.18) 31406PQY8 F N M A #815971 5.000% 3/01/35 101.61 50,727.1000 54,531.63 51,545.84 0.01 (2,985.79) 31406XWT5 F N M A #823358 5.194% 2/01/35 100.04 13,919.2400 13,810.49 13,924.81 0.00 114.32 31407BXH7 F N M A #826080 5.000% 7/01/35 101.61 7,155.7200 7,692.38 7,271.21 0.00 (421.17) 31410F4V4 F N M A #888336 5.000% 7/01/36 101.62 61,433.8200 66,041.35 62,425.98 0.01 (3,615.37) 3138EG6F6 F N M A #AL0869 4.500% 6/01/29 99.13 2,798.3400 2,959.54 2,774.11 0.00 (185.43) 31417YAY3 F N M A #MA0022 4.500% 4/01/29 99.03 4,676.2600 4,945.60 4,630.95 0.00 (314.65) 3135G03U5 F N M A DEB 0.625% 4/22/25 95.08 14,000,000.0000 13,996,711.60 13,310,920.00 1.42 (685,791.60) 31397QRE0 F N M A GTD REMIC 2.472% 2/25/41 98.94 67,730.8500 67,709.72 67,011.55 0.01 (698.17) 36225CAZ9 G N M A I I #080023 2.750% 12/20/26 99.34 3,953.6900 4,019.01 3,927.56 0.00 (91.45) 36225CC20 G N M A I I #080088 4.000% 6/20/27 98.95 3,761.5200 3,843.82 3,721.87 0.00 (121.95) 36225CNM4 G N M A I I #080395 3.875% 4/20/30 98.97 2,260.7100 2,240.22 2,237.40 0.00 (2.82) 36225CN28 G N M A I I #080408 3.875% 5/20/30 98.99 19,090.3600 18,896.45 18,897.74 0.00 1.29 36225DCB8 G N M A I I #080965 3.625% 7/20/34 98.86 16,980.5800 16,969.97 16,787.17 0.00 (182.80) 36266FAC3 GM FIN AUTO LSNG 3.420% 6/20/25 99.38 2,602,209.9400 2,601,938.53 2,586,154.30 0.28 (15,784.23) 36265MAC9 GM FIN AUTO LSNG TR 1.900% 3/20/25 99.37 2,489,788.5400 2,489,767.13 2,474,053.08 0.26 (15,714.05) 2 of 4 U.S. Bank Asset Detail - Consolidated As of 12/31/2023 CUSIP Asset Short Name Price Shares/Units Cost Basis Market Value Percent of Total Unrealized Gain/Loss 362585AC5 GM FIN CONS AUT 3.100% 2/16/27 98.06 2,330,000.0000 2,329,513.03 2,284,751.40 0.24 (44,761.63) 362554AC1 GM FIN CONS AUTO 0.680% 9/16/26 96.65 1,228,341.7600 1,228,310.44 1,187,167.74 0.13 (41,142.70) 380146AC4 GM FIN CONS AUTO 1.260% 11/16/26 97.07 1,325,984.9000 1,325,869.67 1,287,146.80 0.14 (38,722.87) 40139LBD4 GUARDIAN LIFE MTN 1.250% 5/13/26 91.86 3,250,000.0000 3,124,290.00 2,985,482.50 0.32 (138,807.50) 43813GAC5 HONDA AUTO 0.270% 4/21/25 98.79 266,928.0700 266,923.19 263,687.56 0.03 (3,235.63) 43813KAC6 HONDA AUTO 0.370% 10/18/24 99.73 65,463.5700 65,453.95 65,284.85 0.01 (169.10) 43815GAC3 HONDA AUTO REC 0.880% 1/21/26 97.04 1,595,104.6700 1,594,768.43 1,547,809.82 0.17 (46,958.61) 43815BAC4 HONDA AUTO REC OWN 1.880% 5/15/26 97.33 3,835,301.3100 3,834,724.48 3,732,975.47 0.40 (101,749.01) 438516CB0 HONEYWELL 1.350% 6/01/25 95.47 5,000,000.0000 5,119,000.00 4,773,250.00 0.51 (345,750.00) 44934KAC8 HTUNDAI AUTO REC TR 0.380% 1/15/26 97.82 2,792,162.1300 2,791,545.89 2,731,404.68 0.29 (60,141.21) 44891WAC3 HYUNDAI AUTO LEASE 1.160% 1/15/25 99.35 1,208,350.3400 1,208,323.64 1,200,508.15 0.13 (7,815.49) 44933LAC7 HYUNDAI AUTO REC 0.380% 9/15/25 98.59 607,324.5500 607,260.67 598,730.91 0.06 (8,529.76) 448977AD0 HYUNDAI AUTO REC 2.220% 10/15/26 97.73 4,175,698.6500 4,175,537.89 4,080,701.51 0.44 (94,836.38) 44935FAD6 HYUNDAI AUTO REC TR 0.740% 5/15/26 97.29 1,104,822.5300 1,104,575.93 1,074,826.60 0.11 (29,749.33) 45950KDD9 IFC M T N 4.500% 7/13/28 102.09 4,130,000.0000 4,125,415.70 4,216,399.60 0.45 90,983.90 4581X0DN5 INTER AMER BK M T N 0.625% 7/15/25 94.23 5,050,000.0000 5,071,967.50 4,758,413.00 0.51 (313,554.50) 4581X0DV7 INTER AMER BK M T N 0.875% 4/20/26 92.71 13,370,000.0000 13,308,765.40 12,395,460.70 1.32 (913,304.70) 4581X0DC9 INTER AMER DEV BK 3.125% 9/18/28 96.18 8,250,000.0000 7,827,314.00 7,934,437.50 0.85 107,123.50 459058JL8 INTL BK M T N 0.500% 10/28/25 93.19 10,000,000.0000 9,970,601.60 9,319,400.00 0.99 (651,201.60) 459058JB0 INTL BK M T N 0.626% 4/22/25 94.99 6,245,000.0000 6,220,831.85 5,931,875.70 0.63 (288,956.15) 459058KT9 INTL BK M T N 3.500% 7/12/28 97.91 15,000,000.0000 14,424,808.40 14,686,950.00 1.57 262,141.60 47789QAC4 JOHN DEERE OWN 0.520% 3/16/26 97.29 1,718,242.1200 1,718,088.85 1,671,712.12 0.18 (46,376.73) 47788UAC6 JOHN DEERE OWNER 0.360% 9/15/25 98.22 655,253.6600 655,127.72 643,616.35 0.07 (11,511.37) 47787JAC2 JOHN DEERE OWNER 2.320% 9/15/26 97.77 2,543,575.3300 2,543,012.69 2,486,751.86 0.27 (56,260.83) 47800BAC2 JOHN DEERE OWNER 5.090% 6/15/27 99.99 4,040,000.0000 4,039,686.50 4,039,676.80 0.43 (9.70) 47800AAC4 JOHN DEERE OWNR TR 3.740% 2/16/27 98.38 3,140,000.0000 3,139,700.13 3,089,226.20 0.33 (50,473.93) 46647PBH8 JPMORGAN CHASE CO 2.005% 3/13/26 96.07 3,500,000.0000 3,602,345.00 3,362,590.00 0.36 (239,755.00) 46647PCB0 JPMORGAN CHASE CO SR 1.578% 4/22/27 92.28 5,000,000.0000 4,498,450.00 4,614,100.00 0.49 115,650.00 525ESC0Y6 LEHMAN BRTH HLD ESC - 2,000,000.0000 1,016,024.26 - - (1,016,024.26) 525ESCIB7 LEHMAN BRTH MTN ES 0.00001% 1/24/13 0.10 600,000.0000 315,417.93 600.00 0.00 (314,817.93) 58769KAD6 MERCEDES BENZ AUTO 0.400% 11/15/24 99.81 298,829.8800 298,807.32 298,265.09 0.03 (542.23) 58768PAC8 MERCEDES BENZ AUTO 5.210% 8/16/27 100.14 7,195,000.0000 7,193,576.83 7,204,929.10 0.77 11,352.27 58933YBH7 MERCK CO INC 4.050% 5/17/28 99.56 7,000,000.0000 6,994,864.00 6,969,270.00 0.74 (25,594.00) 59217GER6 MET LIFE GLOB MTN 1.875% 1/11/27 91.31 5,920,000.0000 5,913,251.20 5,405,788.80 0.58 (507,462.40) 58989V2D5 MET TOWER MTN 1.250% 9/14/26 90.96 3,745,000.0000 3,741,554.60 3,406,452.00 0.36 (335,102.60) 61747YEA9 MORGAN STANLEY 0.790% 5/30/25 97.76 8,885,000.0000 8,889,710.25 8,685,798.30 0.93 (203,911.95) 61747YEX9 MORGAN STANLEY 6.1039% 10/16/26 101.80 1,500,000.0000 1,498,185.00 1,526,985.00 0.16 28,800.00 66815L2J7 NORTHWESTERN MTN 4.000% 7/01/25 99.09 7,485,000.0000 7,482,455.10 7,416,587.10 0.79 (65,868.00) 747525AF0 QUALCOMM INC 3.450% 5/20/25 98.18 8,000,000.0000 8,479,891.80 7,854,480.00 0.84 (625,411.80) 78015K7H1 ROYAL BANK OF MTN 1.150% 6/10/25 94.77 4,000,000.0000 4,013,620.00 3,790,680.00 0.40 (222,940.00) 78016HZS2 ROYAL BK CDA MTN 5.200% 8/01/28 101.92 6,500,000.0000 6,406,660.00 6,624,995.00 0.71 218,335.00 79466LAG9 SALESFORCE COM INC 0.625% 7/15/24 97.48 1,350,000.0000 1,349,311.50 1,315,966.50 0.14 (33,345.00) 880591EZ1 T V A 3.875% 3/15/28 99.55 6,805,000.0000 6,848,198.00 6,774,649.70 0.72 (73,548.30) 3 of 4 U.S. Bank Asset Detail - Consolidated As of 12/31/2023 CUSIP Asset Short Name Price Shares/Units Cost Basis Market Value Percent of Total Unrealized Gain/Loss 89114TZN5 TORONTO DOMINION MTN 1.950% 1/12/27 92.38 2,000,000.0000 1,984,582.40 1,847,620.00 0.20 (136,962.40) 89114TZT2 TORONTO DOMINION MTN 2.800% 3/10/27 94.42 5,000,000.0000 4,960,350.00 4,721,000.00 0.50 (239,350.00) 89115A2U5 TORONTO DOMINION MTN 5.523% 7/17/28 102.95 3,000,000.0000 2,993,970.00 3,088,620.00 0.33 94,650.00 89115A2M3 TORONTO MTN 5.156% 1/10/28 101.51 2,000,000.0000 1,991,400.00 2,030,160.00 0.22 38,760.00 89239FAD4 TOYOTA AUTO REC TR 5.540% 8/15/28 101.95 2,375,000.0000 2,374,743.98 2,421,336.25 0.26 46,592.27 89238LAC4 TOYOTA LEASE OWNER 1.960% 2/20/25 99.26 3,714,179.4200 3,713,594.81 3,686,620.21 0.39 (26,974.60) 89236TJZ9 TOYOTA MOTOR MTN 3.050% 3/22/27 95.83 2,000,000.0000 1,945,900.00 1,916,580.00 0.20 (29,320.00) 89236TJK2 TOYOTA MTR CR MTN 1.125% 6/18/26 92.34 7,285,000.0000 7,281,794.60 6,726,969.00 0.72 (554,825.60) 912828WU0 U S TREASURY I P S 0.125% 7/15/24 98.29 13,476,008.0000 13,331,288.09 13,244,894.46 1.41 (86,393.63) 91282CFE6 U S TREASURY NT 3.125% 8/15/25 98.01 5,000,000.0000 4,826,171.88 4,900,400.00 0.52 74,228.12 91282CAM3 U S TREASURY NT 0.250% 9/30/25 93.13 6,500,000.0000 6,477,656.25 6,053,125.00 0.65 (424,531.25) 91282CBH3 U S TREASURY NT 0.375% 1/31/26 92.39 18,000,000.0000 17,781,875.00 16,630,380.00 1.78 (1,151,495.00) 912828ZL7 U S TREASURY NT 0.375% 4/30/25 94.63 12,000,000.0000 11,998,515.63 11,355,960.00 1.21 (642,555.63) 91282CBC4 U S TREASURY NT 0.375% 12/31/25 92.68 10,000,000.0000 9,943,320.32 9,267,600.00 0.99 (675,720.32) 91282CBT7 U S TREASURY NT 0.750% 3/31/26 92.78 10,000,000.0000 9,943,359.37 9,277,700.00 0.99 (665,659.37) 91282CCF6 U S TREASURY NT 0.750% 5/31/26 92.31 7,500,000.0000 7,443,750.00 6,923,175.00 0.74 (520,575.00) 91282CCW9 U S TREASURY NT 0.750% 8/31/26 91.68 8,000,000.0000 7,874,375.01 7,334,400.00 0.78 (539,975.01) 91282CDV0 U S TREASURY NT 0.875% 1/31/24 99.65 45,000,000.0000 43,918,164.09 44,840,700.00 4.79 922,535.91 91282CDG3 U S TREASURY NT 1.125% 10/31/26 92.28 19,250,000.0000 19,119,013.68 17,763,322.50 1.90 (1,355,691.18) 912828Z78 U S TREASURY NT 1.500% 1/31/27 92.82 18,500,000.0000 17,870,410.15 17,172,440.00 1.83 (697,970.15) 91282CDZ1 U S TREASURY NT 1.500% 2/15/25 96.50 3,000,000.0000 2,887,734.38 2,895,120.00 0.31 7,385.62 912828XT2 U S TREASURY NT 2.000% 5/31/24 98.67 23,450,000.0000 22,955,509.77 23,137,646.00 2.47 182,136.23 91282CEN7 U S TREASURY NT 2.750% 4/30/27 96.19 17,000,000.0000 16,417,148.43 16,352,470.00 1.75 (64,678.43) 91282CEX5 U S TREASURY NT 3.000% 6/30/24 98.95 10,000,000.0000 9,866,015.62 9,895,300.00 1.06 29,284.38 91282CEW7 U S TREASURY NT 3.250% 6/30/27 97.72 20,500,000.0000 20,645,273.45 20,033,215.00 2.14 (612,058.45) 91282CGT2 U S TREASURY NT 3.625% 3/31/28 98.91 20,000,000.0000 19,977,363.28 19,782,000.00 2.11 (195,363.28) 91282CHE4 U S TREASURY NT 3.625% 5/31/28 98.94 12,500,000.0000 12,265,527.35 12,367,625.00 1.32 102,097.65 91282CGC9 U S TREASURY NT 3.875% 12/31/27 99.84 15,000,000.0000 15,076,054.69 14,975,400.00 1.60 (100,654.69) 91282CHQ7 U S TREASURY NT 4.125% 7/31/28 101.03 22,500,000.0000 22,135,937.51 22,731,975.00 2.43 596,037.49 91282CFM8 U S TREASURY NT 4.125% 9/30/27 100.63 14,500,000.0000 14,620,742.19 14,591,785.00 1.56 (28,957.19) 91282CFP1 U S TREASURY NT 4.250% 10/15/25 99.81 7,500,000.0000 7,511,523.44 7,485,975.00 0.80 (25,548.44) 91282CJN2 U S TREASURY NT 4.375% 11/30/28 102.33 17,500,000.0000 17,832,089.84 17,907,400.00 1.91 75,310.16 91282CJA0 U S TREASURY NT 4.625% 9/30/28 103.22 20,000,000.0000 20,262,578.13 20,643,800.00 2.20 381,221.87 91324PEC2 UNITEDHEALTH 1.150% 5/15/26 92.57 4,000,000.0000 3,904,703.05 3,702,880.00 0.40 (201,823.05) 91324PEP3 UNITEDHEALTH 5.250% 2/15/28 103.41 5,000,000.0000 5,114,225.00 5,170,350.00 0.55 56,125.00 90331HPL1 US BANK NA MTN 2.050% 1/21/25 96.63 7,270,000.0000 7,254,514.90 7,025,219.10 0.75 (229,295.80) 92348KAV5 VERIZON MASTER TR 3.720% 7/20/27 99.90 2,750,000.0000 2,749,879.00 2,747,305.00 0.29 (2,574.00) 927804GH1 VIRGINIA ELEC PWR CO 3.750% 5/15/27 97.63 5,735,000.0000 5,736,523.40 5,599,309.90 0.60 (137,213.50) 931142ER0 WALMART INC 1.050% 9/17/26 91.88 1,725,000.0000 1,721,739.75 1,584,947.25 0.17 (136,792.50) 931142EX7 WALMART INC 3.950% 9/09/27 99.44 4,995,000.0000 4,989,807.70 4,967,227.80 0.53 (22,579.90) Fixed Income Total 826,144,050.7700 820,853,676.91 800,545,123.03 85.44 (20,308,553.88) Grand Total 964,232,288.9000 956,503,487.80 936,920,145.16 100.00 (19,583,342.64) 4 of 4 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss Acquisitions PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/2/2023 31846V567 (21,532,400.25) 1.00 21,532,400.25 21,532,400.25 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/2/2023 31846V567 (40,000.00) 1.00 40,000.00 40,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/3/2023 31846V567 (10,209.81) 1.00 10,209.81 10,209.81 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/3/2023 31846V567 (9,457.61) 1.00 9,457.61 9,457.61 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/5/2023 31846V567 (333.05) 1.00 333.05 333.05 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/13/2023 31846V567 (33,000.00) 1.00 33,000.00 33,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/16/2023 31846V567 (379,051.47) 1.00 379,051.47 379,051.47 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/16/2023 31846V567 (1,606,087.99) 1.00 1,606,087.99 1,606,087.99 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/17/2023 31846V567 (10,000,000.00) 1.00 10,000,000.00 10,000,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/18/2023 31846V567 (110,745.76) 1.00 110,745.76 110,745.76 - PURCHASED PAR VALUE OF U S TREASURY NT 2.000% 5/31/24 /BOFA SECURITIES, INC./XOFF 5,000,000 PAR VALUE AT 97.9023438 % 10/19/2023 912828XT2 (4,895,117.19) 0.98 5,000,000.00 4,895,117.19 - PURCHASED PAR VALUE OF U S TREASURY BILL 2/29/24 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 5,000,000 PAR VALUE AT 98.0321542 % 10/19/2023 912797GP6 (4,901,607.71) 0.98 5,000,000.00 4,901,607.71 - PURCHASED PAR VALUE OF U S TREASURY NT 4.625% 9/30/28 /CITIGROUP GLOBAL MARKETS INC./XOFF 7,000,000 PAR VALUE AT 98.57031257 % 10/20/2023 91282CJA0 (6,899,921.88) 0.99 7,000,000.00 6,899,921.88 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/23/2023 31846V567 (102,715.63) 1.00 102,715.63 102,715.63 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/23/2023 31846V567 (189,546.25) 1.00 189,546.25 189,546.25 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/25/2023 31846V567 (448,474.54) 1.00 448,474.54 448,474.54 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/25/2023 31846V567 (31,058.48) 1.00 31,058.48 31,058.48 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/26/2023 31846V567 (4,053.11) 1.00 4,053.11 4,053.11 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/26/2023 31846V567 (35,000,000.00) 1.00 35,000,000.00 35,000,000.00 - PURCHASED PAR VALUE OF U S TREASURY BILL 2/29/24 /J.P. MORGAN SECURITIES LLC/XOFF 14,250,000 PAR VALUE AT 98.16302084 % 10/27/2023 912797GP6 (13,988,230.47) 0.98 14,250,000.00 13,988,230.47 - PURCHASED PAR VALUE OF U S TREASURY NT 2.000% 5/31/24 /J.P. MORGAN SECURITIES LLC/XOFF 14,250,000 PAR VALUE AT 98.00390625 % 10/27/2023 912828XT2 (13,965,556.64) 0.98 14,250,000.00 13,965,556.64 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/30/2023 31846V567 (25,000.00) 1.00 25,000.00 25,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 10/31/2023 31846V567 (4,244,791.93) 1.00 4,244,791.93 4,244,791.93 - PURCHASED PAR VALUE OF U S TREASURY NT 4.625% 9/30/28 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 1,000,000 PAR VALUE AT 99.140625 % 10/31/2023 91282CJA0 (991,406.25) 0.99 1,000,000.00 991,406.25 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/1/2023 31846V567 (46,250.00) 1.00 46,250.00 46,250.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/1/2023 31846V567 (88,750.00) 1.00 88,750.00 88,750.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/2/2023 31846V567 (22,881.36) 1.00 22,881.36 22,881.36 - U.S. Bank Transaction History 10/01/23 - 12/31/23 1 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/2/2023 31846V567 (10,563.44) 1.00 10,563.44 10,563.44 - PURCHASED PAR VALUE OF BB T CORPORATION MTN 2.500% 8/01/24 /MARKETAXESS CORP/MTXX 1,000,000 PAR VALUE AT 97.27 % 11/6/2023 05531FBH5 (972,700.00) 0.97 1,000,000.00 972,700.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/7/2023 31846V567 (20,637.50) 1.00 20,637.50 20,637.50 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/9/2023 31846V567 (1,916,307.75) 1.00 1,916,307.75 1,916,307.75 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/9/2023 31846V567 (4,000,000.00) 1.00 4,000,000.00 4,000,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/13/2023 31846V567 (472,396.83) 1.00 472,396.83 472,396.83 - PURCHASED PAR VALUE OF BANK MONTREAL MTN CV 5.717% 9/25/28 /J.P. MORGAN SECURITIES LLC/MTXX 1,500,000 PAR VALUE AT 98.688 % 11/13/2023 06368LWU6 (1,480,320.00) 0.99 1,500,000.00 1,480,320.00 - PURCHASED PAR VALUE OF TOYOTA AUTO REC TR 5.890% 8/15/28 /J.P. MORGAN SECURITIES LLC/2,375,000 PAR VALUE AT 99.98922021 % 11/14/2023 89239FAD4 (2,374,743.98) 1.00 2,375,000.00 2,374,743.98 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/15/2023 31846V567 (33,384.94) 1.00 33,384.94 33,384.94 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/15/2023 31846V567 (1,975,164.57) 1.00 1,975,164.57 1,975,164.57 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/15/2023 31846V567 (15,028,762.50) 1.00 15,028,762.50 15,028,762.50 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/16/2023 31846V567 (170,754.98) 1.00 170,754.98 170,754.98 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/17/2023 31846V567 (141,750.00) 1.00 141,750.00 141,750.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/20/2023 31846V567 (2,029,937.65) 1.00 2,029,937.65 2,029,937.65 - PURCHASED PAR VALUE OF MUFG BK LTD N Y BRH C P 2/15/24 /USBNA/CP/2,500,000 PAR VALUE AT 98.6563332 % 11/20/2023 62479LBF1 (2,466,408.33) 0.99 2,500,000.00 2,466,408.33 - PURCHASED PAR VALUE OF U S TREASURY BILL 5/16/24 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 10,000,000 PAR VALUE AT 97.4326219 % 11/20/2023 912797FH5 (9,743,262.19) 0.97 10,000,000.00 9,743,262.19 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/21/2023 31846V567 (186,487.29) 1.00 186,487.29 186,487.29 - PURCHASED PAR VALUE OF INTER AMER DEV BK 3.125% 9/18/28 /MIZUHO SECURITIES USA FXD INC/MTXX 4,050,000 PAR VALUE AT 93.708 % 11/24/2023 4581X0DC9 (3,795,174.00) 0.94 4,050,000.00 3,795,174.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/27/2023 31846V567 (81,912.86) 1.00 81,912.86 81,912.86 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/27/2023 31846V567 (441,175.15) 1.00 441,175.15 441,175.15 - PURCHASED PAR VALUE OF U S TREASURY BILL 5/16/24 /BOFA SECURITIES, INC./XOFF 7,300,000 PAR VALUE AT 97.53287507 % 11/28/2023 912797FH5 (7,119,899.88) 0.98 7,300,000.00 7,119,899.88 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/30/2023 31846V567 (254,687.50) 1.00 254,687.50 254,687.50 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/30/2023 31846V567 (5,249,695.39) 1.00 5,249,695.39 5,249,695.39 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 11/30/2023 31846V567 (234,500.00) 1.00 234,500.00 234,500.00 - PURCHASED PAR VALUE OF U S TREASURY NT 3.000% 6/30/24 /J.P. MORGAN SECURITIES LLC/XOFF 5,000,000 PAR VALUE AT 98.6601562 % 11/30/2023 91282CEX5 (4,933,007.81) 0.99 5,000,000.00 4,933,007.81 - 2 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PURCHASED PAR VALUE OF U S TREASURY NT 3.000% 6/30/24 /J.P. MORGAN SECURITIES LLC/XOFF 5,000,000 PAR VALUE AT 98.6601562 % 11/30/2023 91282CEX5 (4,933,007.81) 0.99 5,000,000.00 4,933,007.81 - PURCHASED PAR VALUE OF U S TREASURY BILL 3/12/24 /NOMURA SECURITIES INTERNATIONA/XOFF 7,500,000 PAR VALUE AT 98.49763053 % 11/30/2023 912797JH1 (7,387,322.29) 0.98 7,500,000.00 7,387,322.29 - PURCHASED PAR VALUE OF U S TREASURY BILL 3/26/24 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 7,500,000 PAR VALUE AT 98.29651253 % 11/30/2023 912797JK4 (7,372,238.44) 0.98 7,500,000.00 7,372,238.44 - PURCHASED PAR VALUE OF U S TREASURY NT 4.375% 11/30/28 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 4,500,000 PAR VALUE AT 100.47265622 11/30/2023 91282CJN2 (4,521,269.53) 1.00 4,500,000.00 4,521,269.53 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/1/2023 31846V567 (79,250.00) 1.00 79,250.00 79,250.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/4/2023 31846V567 (11,744.75) 1.00 11,744.75 11,744.75 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/4/2023 31846V567 (30,928.18) 1.00 30,928.18 30,928.18 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/11/2023 31846V567 (44,965.28) 1.00 44,965.28 44,965.28 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/11/2023 31846V567 (23,000.00) 1.00 23,000.00 23,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/12/2023 31846V567 (157,500.00) 1.00 157,500.00 157,500.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/13/2023 31846V567 (49,900.00) 1.00 49,900.00 49,900.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/14/2023 31846V567 (57,500.00) 1.00 57,500.00 57,500.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/15/2023 31846V567 (1,803,098.04) 1.00 1,803,098.04 1,803,098.04 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/15/2023 31846V567 (11,343.88) 1.00 11,343.88 11,343.88 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/18/2023 31846V567 (268,490.79) 1.00 268,490.79 268,490.79 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/18/2023 31846V567 (1,054,320.07) 1.00 1,054,320.07 1,054,320.07 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/19/2023 31846V567 (1,626,409.64) 1.00 1,626,409.64 1,626,409.64 - PURCHASED PAR VALUE OF INTER AMER DEV BK 3.125% 9/18/28 /NOMURA SECURITIES INTERNATIONA/XOFF 1,400,000 PAR VALUE AT 95.947 % 12/19/2023 4581X0DC9 (1,343,258.00) 0.96 1,400,000.00 1,343,258.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/20/2023 31846V567 (360,637.13) 1.00 360,637.13 360,637.13 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/20/2023 31846V567 (211,406.53) 1.00 211,406.53 211,406.53 - PURCHASED PAR VALUE OF INTER AMER DEV BK 3.125% 9/18/28 /J.P. MORGAN SECURITIES LLC/XOFF 1,400,000 PAR VALUE AT 95.844 % 12/20/2023 4581X0DC9 (1,341,816.00) 0.96 1,400,000.00 1,341,816.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/21/2023 31846V567 (43,000,000.00) 1.00 43,000,000.00 43,000,000.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/21/2023 31846V567 (30,175,820.15) 1.00 30,175,820.15 30,175,820.15 - PURCHASED PAR VALUE OF U S TREASURY NT 4.625% 9/30/28 /J.P. MORGAN SECURITIES LLC/XOFF 12,000,000 PAR VALUE AT 103.09375 % 12/22/2023 91282CJA0 (12,371,250.00) 1.03 12,000,000.00 12,371,250.00 - PURCHASED PAR VALUE OF U S TREASURY BILL 6/20/24 /WELLS FARGO SECURITIES, LLC/XOFF 10,000,000 PAR VALUE AT 97.4472464 % 12/22/2023 912796ZW2 (9,744,724.64) 0.97 10,000,000.00 9,744,724.64 - 3 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PURCHASED PAR VALUE OF U S TREASURY BILL 6/20/24 /GOLDMAN SACHS & CO. LLC/XOFF 10,000,000 PAR VALUE AT 97.4481514 % 12/22/2023 912796ZW2 (9,744,815.14) 0.97 10,000,000.00 9,744,815.14 - PURCHASED PAR VALUE OF U S TREASURY BILL 2/29/24 /MORGAN STANLEY & CO. LLC/XOFF 7,500,000 PAR VALUE AT 99.0018 % 12/22/2023 912797GP6 (7,425,135.00) 0.99 7,500,000.00 7,425,135.00 - PURCHASED PAR VALUE OF U S TREASURY BILL 3/21/24 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 10,000,000 PAR VALUE AT 98.6963 % 12/22/2023 912797LL9 (9,869,630.00) 0.99 10,000,000.00 9,869,630.00 - PURCHASED PAR VALUE OF U S TREASURY BILL 3/21/24 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 10,000,000 PAR VALUE AT 98.69575 % 12/22/2023 912797LL9 (9,869,575.00) 0.99 10,000,000.00 9,869,575.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/26/2023 31846V567 (126,955.39) 1.00 126,955.39 126,955.39 - PURCHASED PAR VALUE OF INTER AMER DEV BK 3.125% 9/18/28 /CITIGROUP GLOBAL MARKETS INC./MTXX 1,400,000 PAR VALUE AT 96.219 % 12/26/2023 4581X0DC9 (1,347,066.00) 0.96 1,400,000.00 1,347,066.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/27/2023 31846V567 (12,204.00) 1.00 12,204.00 12,204.00 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/28/2023 31846V567 (59,994.57) 1.00 59,994.57 59,994.57 - PURCHASED UNITS OF FIRST AM GOVT OB FD CL Z 12/28/2023 31846V567 (132,253.33) 1.00 132,253.33 132,253.33 - PURCHASED PAR VALUE OF U S TREASURY BILL 3/28/24 /BMO CAPITAL MARKETS CORP/BONDS/XOFF 10,000,000 PAR VALUE AT 98.6774667 % 12/28/2023 912797GY7 (9,867,746.67) 0.99 10,000,000.00 9,867,746.67 - PURCHASED PAR VALUE OF U S TREASURY NT 4.375% 11/30/28 /MORGAN STANLEY & CO. LLC/XOFF 10,500,000 PAR VALUE AT 102.4375 % 12/29/2023 91282CJN2 (10,755,937.50) 1.02 10,500,000.00 10,755,937.50 - PURCHASED PAR VALUE OF U S TREASURY BILL 2/08/24 /J.P. MORGAN SECURITIES LLC/XOFF 7,500,000 PAR VALUE AT 99.4018556 % 12/29/2023 912797GM3 (7,455,139.17) 0.99 7,500,000.00 7,455,139.17 - PURCHASED PAR VALUE OF U S TREASURY NT 4.375% 11/30/28 /TD SECURITIES (USA)/XOFF 2,500,000 PAR VALUE AT 102.1953124 % 12/29/2023 91282CJN2 (2,554,882.81) 1.02 2,500,000.00 2,554,882.81 - Total Acquisitions (381,902,817.65) 384,395,647.32 381,902,817.65 - Dispositions SOLD UNITS OF FIRST AM GOVT OB FD CL Z 10/2/2023 31846V567 25,000,000.00 1.00 (25,000,000.00) (25,000,000.00) - SOLD PAR VALUE OF BANK OF MONTREAL MTN 1.850% 5/01/25 /BMO CAPITAL MARKETS CORP/BONDS/MTXX 2,000,000 PAR VALUE AT 93.764 % 10/2/2023 06367WB85 1,875,280.00 0.94 (2,000,000.00) (2,064,840.00) (189,560.00) SOLD PAR VALUE OF F N M A 1.625% 1/07/25 /WELLS FARGO SECURITIES, LLC/MTXX 5,000,000 PAR VALUE AT 95.497 % 10/2/2023 3135G0X24 4,774,850.00 0.95 (5,000,000.00) (5,006,186.40) (231,336.40) SOLD PAR VALUE OF F H L M C 1.500% 2/12/25 /NOMURA SECURITIES INTERNATIONA/MTXX 5,335,000 PAR VALUE AT 95.083 % 10/2/2023 3137EAEP0 5,072,678.05 0.95 (5,335,000.00) (5,330,892.05) (258,214.00) SOLD PAR VALUE OF INTER AMER BK M T N 0.500% 9/23/24 /WELLS FARGO SECURITIES, LLC/MTXX 2,775,000 PAR VALUE AT 95.218 % 10/2/2023 4581X0DZ8 2,642,299.50 0.95 (2,775,000.00) (2,772,946.50) (130,647.00) 4 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 SOLD PAR VALUE OF INTL BK M T N 0.500% 10/28/25 /GOLDMAN SACHS & CO. LLC/MTXX 5,000,000 PAR VALUE AT 90.948 % 10/2/2023 459058JL8 4,547,400.00 0.91 (5,000,000.00) (4,994,350.00) (446,950.00) SOLD PAR VALUE OF APPLE INC 2.500% 2/09/25 /MARKETAXESS CORP/MTXX 1,922,000 PAR VALUE AT 96.19 % 10/2/2023 037833AZ3 1,848,771.80 0.96 (1,922,000.00) (2,035,936.16) (187,164.36) PAID DOWN PAR VALUE OF GM FIN CONS AUTO 0.680% 9/16/26 10/16/2023 362554AC1 84,329.42 11.12 (84,329.42) (84,327.27) 2.15 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 0.510% 11/15/24 10/16/2023 47787NAC3 26,304.00 35.66 (26,304.00) (26,299.99) 4.01 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 2.320% 9/15/26 10/16/2023 47787JAC2 48,730.97 19.25 (48,730.97) (48,720.19) 10.78 PAID DOWN PAR VALUE OF HYUNDAI AUTO LEASE 1.160% 1/15/25 10/16/2023 44891WAC3 328,375.01 - (328,375.01) (328,367.75) 7.26 PAID DOWN PAR VALUE OF HYUNDAI AUTO REC TR 0.740% 5/15/26 10/16/2023 44935FAD6 92,534.27 10.14 (92,534.27) (92,513.62) 20.65 PAID DOWN PAR VALUE OF HTUNDAI AUTO REC TR 0.380% 1/15/26 10/16/2023 44934KAC8 323,939.58 2.90 (323,939.58) (323,868.09) 71.49 PAID DOWN PAR VALUE OF HYUNDAI AUTO REC 0.380% 9/15/25 10/16/2023 44933LAC7 106,721.66 8.79 (106,721.66) (106,710.43) 11.23 PAID DOWN PAR VALUE OF GM FIN CONS AUTO 1.260% 11/16/26 10/16/2023 380146AC4 86,231.15 10.88 (86,231.15) (86,223.66) 7.49 PAID DOWN PAR VALUE OF JOHN DEERE OWN 0.520% 3/16/26 10/16/2023 47789QAC4 109,888.43 8.54 (109,888.43) (109,878.63) 9.80 PAID DOWN PAR VALUE OF F H L M C #786064 4.262% 1/01/28 SEPTEMBER FHLMC DUE 10/15/23 10/16/2023 31348SWZ3 11.47 - (11.47) (11.19) 0.28 PAID DOWN PAR VALUE OF MERCEDES BENZ AUTO 0.400% 11/15/24 10/16/2023 58769KAD6 302,609.94 3.10 (302,609.94) (302,587.09) 22.85 PAID DOWN PAR VALUE OF TOYOTA AUTO RECV 0.43997% 10/15/24 CMO FINAL PAYDOWN 10/16/2023 89237VAB5 50,676.46 - (50,676.46) (50,672.56) 3.90 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 0.360% 9/15/25 10/16/2023 47788UAC6 101,665.68 9.23 (101,665.68) (101,646.14) 19.54 PAID DOWN PAR VALUE OF F H L M C MLTCL MTG 4.448% 8/15/32 10/16/2023 3133TCE95 52.30 - (52.30) (52.35) (0.05) MATURED PAR VALUE OF U S TREASURY BILL 10/17/23 10,000,000 PAR VALUE AT 100 % 10/17/2023 912797HB6 9,842,949.17 1.00 (10,000,000.00) (9,842,949.17) - PAID DOWN PAR VALUE OF HONDA AUTO 0.370% 10/18/24 10/18/2023 43813KAC6 110,627.23 - (110,627.23) (110,610.98) 16.25 SOLD UNITS OF FIRST AM GOVT OB FD CL Z 10/19/2023 31846V567 9,835,249.49 1.00 (9,835,249.49) (9,835,249.49) - PAID DOWN PAR VALUE OF G N M A I I #080965 2.625% 7/20/34 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225DCB8 135.16 - (135.16) (135.08) 0.08 PAID DOWN PAR VALUE OF GM FIN AUTO LSNG TR 1.900% 3/20/25 10/20/2023 36265MAC9 490,189.30 - (490,189.30) (490,185.08) 4.22 PAID DOWN PAR VALUE OF TOYOTA LEASE OWNER 1.960% 2/20/25 10/20/2023 89238LAC4 690,084.64 - (690,084.64) (689,976.02) 108.62 PAID DOWN PAR VALUE OF TOYOTA LEASE OWNER 0.420% 10/21/24 10/20/2023 89239CAC3 328,542.24 - (328,542.24) (328,537.80) 4.44 SOLD PAR VALUE OF U S TREASURY NT 2.125% 11/30/24 /BOFA SECURITIES, INC./XOFF 5,000,000 PAR VALUE AT 96.46875 % 10/20/2023 9128283J7 4,823,437.50 0.96 (5,000,000.00) (5,085,937.50) (262,500.00) PAID DOWN PAR VALUE OF G N M A I I #080395 3.875% 4/20/30 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CNM4 27.30 - (27.30) (27.05) 0.25 5 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PAID DOWN PAR VALUE OF G N M A I I #080408 3.875% 5/20/30 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CN28 225.82 - (225.82) (223.53) 2.29 PAID DOWN PAR VALUE OF G N M A I I #080088 4.000% 6/20/27 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CC20 87.22 - (87.22) (89.13) (1.91) PAID DOWN PAR VALUE OF G N M A I I #080023 2.750% 12/20/26 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CAZ9 118.20 - (118.20) (120.15) (1.95) SOLD UNITS OF FIRST AM GOVT OB FD CL Z 10/20/2023 31846V567 451,301.70 1.00 (451,301.70) (451,301.70) - PAID DOWN PAR VALUE OF HONDA AUTO REC 0.880% 1/21/26 10/23/2023 43815GAC3 125,703.73 - (125,703.73) (125,677.23) 26.50 PAID DOWN PAR VALUE OF HONDA AUTO 0.270% 4/21/25 10/23/2023 43813GAC5 62,271.37 - (62,271.37) (62,270.23) 1.14 PAID DOWN PAR VALUE OF F H L M C MLTCL MT 6.49999% 9/25/43 10/25/2023 31394JY35 2,074.43 - (2,074.43) (2,349.29) (274.86) PAID DOWN PAR VALUE OF F N M A GTD REMIC 2.472% 2/25/41 10/25/2023 31397QRE0 878.23 417.93 (878.23) (877.96) 0.27 PAID DOWN PAR VALUE OF F N M A #745580 5.000% 6/01/36 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31403DJZ3 377.76 - (377.76) (406.09) (28.33) PAID DOWN PAR VALUE OF F N M A #748678 5.000% 10/01/33 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31403GXF4 3.11 - (3.11) (3.34) (0.23) PAID DOWN PAR VALUE OF F N M A #815971 5.000% 3/01/35 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31406PQY8 425.50 - (425.50) (457.41) (31.91) PAID DOWN PAR VALUE OF F N M A #AL0869 4.500% 6/01/29 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 3138EG6F6 75.69 - (75.69) (80.05) (4.36) PAID DOWN PAR VALUE OF F N M A #826080 5.000% 7/01/35 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31407BXH7 114.12 - (114.12) (122.68) (8.56) PAID DOWN PAR VALUE OF F N M A #888336 5.000% 7/01/36 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31410F4V4 1,142.63 - (1,142.63) (1,228.33) (85.70) PAID DOWN PAR VALUE OF F N M A #MA0022 4.500% 4/01/29 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31417YAY3 104.45 - (104.45) (110.47) (6.02) PAID DOWN PAR VALUE OF F N M A #823358 3.957% 2/01/35 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31406XWT5 183.64 - (183.64) (182.21) 1.43 PAID DOWN PAR VALUE OF BMW VEHICLE LEASE 1.100% 3/25/25 10/25/2023 05601XAC3 211,631.95 - (211,631.95) (211,600.31) 31.64 PAID DOWN PAR VALUE OF BMW VEHICLE LEASE 0.330% 12/26/24 10/25/2023 09690AAC7 168,702.08 - (168,702.08) (168,684.67) 17.41 PAID DOWN PAR VALUE OF F N M A #357969 5.000% 9/01/35 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31376KT22 227.64 - (227.64) (244.71) (17.07) PAID DOWN PAR VALUE OF F H L B GTD REMIC 3.171% 10/25/24 10/25/2023 3137BFE98 11,447.60 10.07 (11,447.60) (12,314.22) (866.62) PAID DOWN PAR VALUE OF F N M A #257179 4.500% 4/01/28 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31371NUC7 99.27 - (99.27) (104.99) (5.72) 6 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 MATURED PAR VALUE OF U S TREASURY BILL 10/26/23 35,000,000 PAR VALUE AT 100 % 10/26/2023 912797FC6 34,150,752.37 1.00 (35,000,000.00) (34,150,752.37) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 10/27/2023 31846V567 28,069,811.70 1.00 (28,069,811.70) (28,069,811.70) - SOLD PAR VALUE OF U S TREASURY NT 2.125% 11/30/24 /J.P. MORGAN SECURITIES LLC/XOFF 3,000,000 PAR VALUE AT 96.59765633 % 10/31/2023 9128283J7 2,897,929.69 0.97 (3,000,000.00) (3,051,562.50) (153,632.81) SOLD PAR VALUE OF AMAZON COM INC 0.450% 5/12/24 /MORGAN STANLEY & CO. LLC/MTXX 2,000,000 PAR VALUE AT 97.339 % 10/31/2023 023135BW5 1,946,780.00 0.97 (2,000,000.00) (1,997,080.00) (50,300.00) SOLD UNITS OF FIRST AM GOVT OB FD CL Z 10/31/2023 31846V567 7,500,000.00 1.00 (7,500,000.00) (7,500,000.00) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 10/31/2023 31846V567 7,500,000.00 1.00 (7,500,000.00) (7,500,000.00) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 11/6/2023 31846V567 979,297.22 1.00 (979,297.22) (979,297.22) - MATURED PAR VALUE OF MUFG BANK LTD NY BRA C P 11/09/23 4,000,000 PAR VALUE AT 100 % 11/9/2023 62479MY98 3,923,194.44 1.00 (4,000,000.00) (3,923,194.44) - SOLD PAR VALUE OF U S TREASURY NT 1.500% 2/15/25 /J.P. MORGAN SECURITIES LLC/XOFF 2,000,000 PAR VALUE AT 95.464844 % 11/9/2023 91282CDZ1 1,909,296.88 0.95 (2,000,000.00) (1,925,156.25) (15,859.37) SOLD PAR VALUE OF BANK OF MONTREAL MTN 1.850% 5/01/25 /MARKETAXESS CORP/MTXX 2,000,000 PAR VALUE AT 94.168 % 11/13/2023 06367WB85 1,883,360.00 0.94 (2,000,000.00) (2,064,840.00) (181,480.00) SOLD UNITS OF FIRST AM GOVT OB FD CL Z 11/14/2023 31846V567 2,374,743.98 1.00 (2,374,743.98) (2,374,743.98) - PAID DOWN PAR VALUE OF JOHN DEERE OWNER 2.320% 9/15/26 11/15/2023 47787JAC2 270,397.42 - (270,397.42) (270,337.61) 59.81 PAID DOWN PAR VALUE OF F H L M C MLTCL MTG 4.471% 8/15/32 11/15/2023 3133TCE95 67.85 - (67.85) (67.92) (0.07) PAID DOWN PAR VALUE OF HYUNDAI AUTO REC TR 0.740% 5/15/26 11/15/2023 44935FAD6 89,019.09 - (89,019.09) (88,999.22) 19.87 PAID DOWN PAR VALUE OF HTUNDAI AUTO REC TR 0.380% 1/15/26 11/15/2023 44934KAC8 311,029.08 - (311,029.08) (310,960.44) 68.64 PAID DOWN PAR VALUE OF HYUNDAI AUTO REC 0.380% 9/15/25 11/15/2023 44933LAC7 101,456.75 - (101,456.75) (101,446.08) 10.67 PAID DOWN PAR VALUE OF F H L M C #786064 4.262% 1/01/28 OCTOBER FHLMC DUE 11/15/23 11/15/2023 31348SWZ3 11.51 - (11.51) (11.23) 0.28 PAID DOWN PAR VALUE OF HYUNDAI AUTO LEASE 1.160% 1/15/25 11/15/2023 44891WAC3 341,497.18 - (341,497.18) (341,489.63) 7.55 PAID DOWN PAR VALUE OF MERCEDES BENZ AUTO 0.400% 11/15/24 11/15/2023 58769KAD6 349,090.85 - (349,090.85) (349,064.49) 26.36 PAID DOWN PAR VALUE OF JOHN DEERE OWN 0.520% 3/16/26 11/15/2023 47789QAC4 153,334.40 - (153,334.40) (153,320.72) 13.68 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 0.360% 9/15/25 11/15/2023 47788UAC6 145,342.11 - (145,342.11) (145,314.17) 27.94 MATURED PAR VALUE OF U S TREASURY NT 0.250% 11/15/23 15,010,000 PAR VALUE AT 100 % 11/15/2023 91282CAW1 15,010,000.00 1.00 (15,010,000.00) (14,635,788.29) 374,211.71 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 0.510% 11/15/24 CMO FINAL PAYDOWN 11/15/2023 47787NAC3 8,433.44 - (8,433.44) (8,432.16) 1.28 PAID DOWN PAR VALUE OF GM FIN CONS AUTO 0.680% 9/16/26 11/16/2023 362554AC1 80,321.73 - (80,321.73) (80,319.68) 2.05 PAID DOWN PAR VALUE OF GM FIN CONS AUTO 1.260% 11/16/26 11/16/2023 380146AC4 82,065.08 - (82,065.08) (82,057.95) 7.13 7 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 SOLD UNITS OF FIRST AM GOVT OB FD CL Z 11/20/2023 31846V567 12,209,670.52 1.00 (12,209,670.52) (12,209,670.52) - PAID DOWN PAR VALUE OF G N M A I I #080408 3.875% 5/20/30 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CN28 246.92 - (246.92) (244.41) 2.51 PAID DOWN PAR VALUE OF G N M A I I #080395 3.875% 4/20/30 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CNM4 68.49 - (68.49) (67.87) 0.62 PAID DOWN PAR VALUE OF G N M A I I #080088 4.000% 6/20/27 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CC20 83.85 - (83.85) (85.68) (1.83) PAID DOWN PAR VALUE OF G N M A I I #080965 3.625% 7/20/34 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225DCB8 153.19 - (153.19) (153.09) 0.10 PAID DOWN PAR VALUE OF GM FIN AUTO LSNG TR 1.900% 3/20/25 11/20/2023 36265MAC9 576,668.89 - (576,668.89) (576,663.93) 4.96 PAID DOWN PAR VALUE OF GM FIN AUTO LSNG 3.420% 6/20/25 11/20/2023 36266FAC3 55,202.07 - (55,202.07) (55,196.31) 5.76 PAID DOWN PAR VALUE OF HONDA AUTO 0.370% 10/18/24 11/20/2023 43813KAC6 106,472.33 - (106,472.33) (106,456.69) 15.64 PAID DOWN PAR VALUE OF TOYOTA LEASE OWNER 1.960% 2/20/25 11/20/2023 89238LAC4 730,966.75 - (730,966.75) (730,851.70) 115.05 PAID DOWN PAR VALUE OF TOYOTA LEASE OWNER 0.420% 10/21/24 11/20/2023 89239CAC3 360,492.76 - (360,492.76) (360,487.89) 4.87 PAID DOWN PAR VALUE OF G N M A I I #080023 2.750% 12/20/26 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CAZ9 130.90 - (130.90) (133.06) (2.16) PAID DOWN PAR VALUE OF HONDA AUTO REC 0.880% 1/21/26 11/21/2023 43815GAC3 124,463.31 - (124,463.31) (124,437.07) 26.24 PAID DOWN PAR VALUE OF HONDA AUTO 0.270% 4/21/25 11/21/2023 43813GAC5 60,590.24 - (60,590.24) (60,589.13) 1.11 SOLD UNITS OF FIRST AM GOVT OB FD CL Z 11/24/2023 31846V567 933,525.46 1.00 (933,525.46) (933,525.46) - SOLD PAR VALUE OF INTER AMER BK M T N 0.500% 9/23/24 /DAIWA CAPITAL MARKETS AMERICA/MTXX 3,000,000 PAR VALUE AT 96.077 % 11/24/2023 4581X0DZ8 2,882,310.00 0.96 (3,000,000.00) (2,997,780.00) (115,470.00) PAID DOWN PAR VALUE OF F N M A #AL0869 4.500% 6/01/29 OCTOBER FNMA DUE 11/25/23 11/27/2023 3138EG6F6 56.86 - (56.86) (60.14) (3.28) PAID DOWN PAR VALUE OF F H L M C MLTCL MT 6.49999% 9/25/43 11/27/2023 31394JY35 8,532.22 11.49 (8,532.22) (9,662.74) (1,130.52) PAID DOWN PAR VALUE OF F N M A GTD REMIC 2.472% 2/25/41 11/27/2023 31397QRE0 745.34 131.58 (745.34) (745.11) 0.23 PAID DOWN PAR VALUE OF F N M A #745580 5.000% 6/01/36 OCTOBER FNMA DUE 11/25/23 11/27/2023 31403DJZ3 471.36 - (471.36) (506.71) (35.35) PAID DOWN PAR VALUE OF F N M A #815971 5.000% 3/01/35 OCTOBER FNMA DUE 11/25/23 11/27/2023 31406PQY8 360.60 - (360.60) (387.65) (27.05) PAID DOWN PAR VALUE OF F N M A #823358 3.957% 2/01/35 OCTOBER FNMA DUE 11/25/23 11/27/2023 31406XWT5 181.72 - (181.72) (180.30) 1.42 PAID DOWN PAR VALUE OF F N M A #826080 5.000% 7/01/35 OCTOBER FNMA DUE 11/25/23 11/27/2023 31407BXH7 53.10 - (53.10) (57.08) (3.98) 8 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PAID DOWN PAR VALUE OF F N M A #888336 5.000% 7/01/36 OCTOBER FNMA DUE 11/25/23 11/27/2023 31410F4V4 770.89 - (770.89) (828.71) (57.82) PAID DOWN PAR VALUE OF F N M A #748678 5.000% 10/01/33 OCTOBER FNMA DUE 11/25/23 11/27/2023 31403GXF4 3.12 - (3.12) (3.35) (0.23) PAID DOWN PAR VALUE OF F H L B GTD REMIC 3.171% 10/25/24 11/27/2023 3137BFE98 10,885.15 - (10,885.15) (11,709.19) (824.04) PAID DOWN PAR VALUE OF BMW VEHICLE LEASE 1.100% 3/25/25 11/27/2023 05601XAC3 231,404.09 - (231,404.09) (231,369.50) 34.59 PAID DOWN PAR VALUE OF BMW VEHICLE LEASE 0.330% 12/26/24 11/27/2023 09690AAC7 183,771.33 - (183,771.33) (183,752.36) 18.97 PAID DOWN PAR VALUE OF F N M A #257179 4.500% 4/01/28 OCTOBER FNMA DUE 11/25/23 11/27/2023 31371NUC7 99.82 - (99.82) (105.57) (5.75) PAID DOWN PAR VALUE OF F N M A #357969 5.000% 9/01/35 OCTOBER FNMA DUE 11/25/23 11/27/2023 31376KT22 223.52 - (223.52) (240.28) (16.76) PAID DOWN PAR VALUE OF F N M A #MA0022 4.500% 4/01/29 OCTOBER FNMA DUE 11/25/23 11/27/2023 31417YAY3 153.91 - (153.91) (162.78) (8.87) SOLD UNITS OF FIRST AM GOVT OB FD CL Z 11/28/2023 31846V567 7,119,899.88 1.00 (7,119,899.88) (7,119,899.88) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 11/30/2023 31846V567 4,486,173.78 1.00 (4,486,173.78) (4,486,173.78) - PAID DOWN PAR VALUE OF HONDA AUTO REC OWN 1.880% 5/15/26 12/15/2023 43815BAC4 94,698.69 - (94,698.69) (94,684.45) 14.24 PAID DOWN PAR VALUE OF HYUNDAI AUTO REC 0.380% 9/15/25 12/15/2023 44933LAC7 96,833.48 - (96,833.48) (96,823.29) 10.19 PAID DOWN PAR VALUE OF HYUNDAI AUTO REC 2.220% 10/15/26 12/15/2023 448977AD0 124,301.35 - (124,301.35) (124,296.56) 4.79 PAID DOWN PAR VALUE OF HYUNDAI AUTO LEASE 1.160% 1/15/25 12/15/2023 44891WAC3 312,322.24 - (312,322.24) (312,315.34) 6.90 PAID DOWN PAR VALUE OF F H L M C #786064 4.262% 1/01/28 P & I DUE 12/15/23 12/15/2023 31348SWZ3 11.56 - (11.56) (11.28) 0.28 PAID DOWN PAR VALUE OF F H L M C MLTCL MTG 4.513% 8/15/32 12/15/2023 3133TCE95 38.65 - (38.65) (38.69) (0.04) PAID DOWN PAR VALUE OF HYUNDAI AUTO REC TR 0.740% 5/15/26 12/15/2023 44935FAD6 84,611.82 - (84,611.82) (84,592.93) 18.89 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 2.320% 9/15/26 12/15/2023 47787JAC2 147,296.28 - (147,296.28) (147,263.70) 32.58 PAID DOWN PAR VALUE OF JOHN DEERE OWNER 0.360% 9/15/25 12/15/2023 47788UAC6 91,583.10 - (91,583.10) (91,565.50) 17.60 PAID DOWN PAR VALUE OF JOHN DEERE OWN 0.520% 3/16/26 12/15/2023 47789QAC4 100,577.98 - (100,577.98) (100,569.01) 8.97 PAID DOWN PAR VALUE OF MERCEDES BENZ AUTO 0.400% 11/15/24 12/15/2023 58769KAD6 348,288.29 - (348,288.29) (348,262.00) 26.29 PAID DOWN PAR VALUE OF HTUNDAI AUTO REC TR 0.380% 1/15/26 12/15/2023 44934KAC8 295,478.43 - (295,478.43) (295,413.22) 65.21 SOLD PAR VALUE OF F H L B 2.875% 6/14/24 /PERSHING LLC/MTXX 1,000,000 PAR VALUE AT 98.826 % 12/18/2023 3130A1XJ2 988,260.00 0.99 (1,000,000.00) (1,043,230.00) (54,970.00) PAID DOWN PAR VALUE OF HONDA AUTO 0.370% 10/18/24 12/18/2023 43813KAC6 101,862.03 - (101,862.03) (101,847.06) 14.97 PAID DOWN PAR VALUE OF GM FIN CONS AUTO 1.260% 11/16/26 12/18/2023 380146AC4 81,188.98 - (81,188.98) (81,181.92) 7.06 PAID DOWN PAR VALUE OF GM FIN CONS AUTO 0.680% 9/16/26 12/18/2023 362554AC1 77,151.71 - (77,151.71) (77,149.74) 1.97 9 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 SOLD PAR VALUE OF F H L B 2.875% 6/14/24 /PNC BANK NA/PNC CAP MARKETS/MTXX 3,000,000 PAR VALUE AT 98.823 % 12/19/2023 3130A1XJ2 2,964,690.00 0.99 (3,000,000.00) (3,129,690.00) (165,000.00) PAID DOWN PAR VALUE OF GM FIN AUTO LSNG 3.420% 6/20/25 12/20/2023 36266FAC3 377,587.99 - (377,587.99) (377,548.61) 39.38 PAID DOWN PAR VALUE OF GM FIN AUTO LSNG TR 1.900% 3/20/25 12/20/2023 36265MAC9 581,723.62 - (581,723.62) (581,718.62) 5.00 PAID DOWN PAR VALUE OF G N M A I I #080965 3.625% 7/20/34 P & I DUE 12/20/23 12/20/2023 36225DCB8 124.41 - (124.41) (124.33) 0.08 PAID DOWN PAR VALUE OF G N M A I I #080395 3.875% 4/20/30 P & I DUE 12/20/23 12/20/2023 36225CNM4 26.49 - (26.49) (26.25) 0.24 PAID DOWN PAR VALUE OF G N M A I I #080408 3.875% 5/20/30 P & I DUE 12/20/23 12/20/2023 36225CN28 230.57 - (230.57) (228.23) 2.34 PAID DOWN PAR VALUE OF G N M A I I #080088 4.000% 6/20/27 P & I DUE 12/20/23 12/20/2023 36225CC20 87.12 - (87.12) (89.03) (1.91) PAID DOWN PAR VALUE OF G N M A I I #080023 2.750% 12/20/26 P & I DUE 12/20/23 12/20/2023 36225CAZ9 475.61 - (475.61) (483.47) (7.86) PAID DOWN PAR VALUE OF TOYOTA LEASE OWNER 1.960% 2/20/25 12/20/2023 89238LAC4 725,116.95 - (725,116.95) (725,002.82) 114.13 PAID DOWN PAR VALUE OF TOYOTA LEASE OWNER 0.420% 10/21/24 CMO FINAL PAYDOWN 12/20/2023 89239CAC3 210,317.90 - (210,317.90) (210,315.06) 2.84 PAID DOWN PAR VALUE OF HONDA AUTO 0.270% 4/21/25 12/21/2023 43813GAC5 56,914.12 - (56,914.12) (56,913.08) 1.04 PAID DOWN PAR VALUE OF HONDA AUTO REC 0.880% 1/21/26 12/21/2023 43815GAC3 117,577.20 0.74 (117,577.20) (117,552.42) 24.78 SOLD UNITS OF FIRST AM GOVT OB FD CL Z 12/22/2023 31846V567 27,039,489.64 1.00 (27,039,489.64) (27,039,489.64) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 12/22/2023 31846V567 19,614,390.14 1.00 (19,614,390.14) (19,614,390.14) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 12/22/2023 31846V567 12,497,110.66 1.00 (12,497,110.66) (12,497,110.66) - PAID DOWN PAR VALUE OF F N M A #748678 5.000% 10/01/33 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31403GXF4 3.14 - (3.14) (3.38) (0.24) PAID DOWN PAR VALUE OF F N M A #745580 5.000% 6/01/36 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31403DJZ3 513.13 - (513.13) (551.61) (38.48) PAID DOWN PAR VALUE OF F H L M C MLTCL MT 6.49999% 9/25/43 12/26/2023 31394JY35 2,170.09 - (2,170.09) (2,457.63) (287.54) PAID DOWN PAR VALUE OF F N M A #815971 5.000% 3/01/35 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31406PQY8 2,305.67 - (2,305.67) (2,478.60) (172.93) PAID DOWN PAR VALUE OF F N M A GTD REMIC 2.472% 2/25/41 12/26/2023 31397QRE0 448.39 - (448.39) (448.25) 0.14 PAID DOWN PAR VALUE OF F N M A #826080 5.000% 7/01/35 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31407BXH7 59.89 - (59.89) (64.38) (4.49) PAID DOWN PAR VALUE OF F N M A #888336 5.000% 7/01/36 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31410F4V4 1,277.78 - (1,277.78) (1,373.61) (95.83) 10 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PAID DOWN PAR VALUE OF F N M A #MA0022 4.500% 4/01/29 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31417YAY3 101.51 - (101.51) (107.36) (5.85) PAID DOWN PAR VALUE OF F N M A #823358 4.564% 2/01/35 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31406XWT5 180.88 - (180.88) (179.47) 1.41 PAID DOWN PAR VALUE OF F N M A #AL0869 4.500% 6/01/29 NOVEMBER FNMA DUE 12/25/23 12/26/2023 3138EG6F6 66.89 - (66.89) (70.74) (3.85) PAID DOWN PAR VALUE OF AMRESCO 3.94896% 6/25/29 12/26/2023 03215PFN4 1,900.50 - (1,900.50) (1,427.16) 473.34 PAID DOWN PAR VALUE OF BMW VEHICLE LEASE 1.100% 3/25/25 12/26/2023 05601XAC3 227,055.96 - (227,055.96) (227,022.02) 33.94 PAID DOWN PAR VALUE OF BMW VEHICLE LEASE 0.330% 12/26/24 CMO FINAL PAYDOWN 12/26/2023 09690AAC7 40,342.67 - (40,342.67) (40,338.51) 4.16 PAID DOWN PAR VALUE OF F N M A #257179 4.500% 4/01/28 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31371NUC7 99.36 - (99.36) (105.08) (5.72) PAID DOWN PAR VALUE OF F N M A #357969 5.000% 9/01/35 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31376KT22 222.07 - (222.07) (238.73) (16.66) PAID DOWN PAR VALUE OF F H L B GTD REMIC 3.171% 10/25/24 12/26/2023 3137BFE98 11,522.45 - (11,522.45) (12,394.74) (872.29) SOLD UNITS OF FIRST AM GOVT OB FD CL Z 12/26/2023 31846V567 1,112,288.96 1.00 (1,112,288.96) (1,112,288.96) - MATURED PAR VALUE OF U S TREASURY BILL 12/28/23 10,000,000 PAR VALUE AT 100 % 12/28/2023 912796ZN2 9,735,973.61 1.00 (10,000,000.00) (9,735,973.61) - PAID DOWN PAR VALUE OF BMW VEH OWNER TR 3.210% 8/25/26 12/28/2023 05602RAD3 59,994.57 0.36 (59,994.57) (59,991.45) 3.12 SOLD UNITS OF FIRST AM GOVT OB FD CL Z 12/29/2023 31846V567 10,018,688.31 1.00 (10,018,688.31) (10,018,688.31) - SOLD UNITS OF FIRST AM GOVT OB FD CL Z 12/29/2023 31846V567 10,792,336.07 1.00 (10,792,336.07) (10,792,336.07) - Total Dispositions 313,881,771.91 (317,203,558.90) (315,953,789.65) (2,072,017.74) Other INTEREST EARNED ON BANK OF AMERICA MTN 4.000% 4/01/24 $1 PV ON 2000000.0000 SHARES DUE 10/1/2023 10/2/2023 06051GFF1 40,000.00 - - - - RECEIVED ACCRUED INTEREST ON SALE OF APPLE INC 2.500% 2/09/25 10/2/2023 037833AZ3 7,074.03 - - - - RECEIVED ACCRUED INTEREST ON SALE OF BANK OF MONTREAL MTN 1.850% 5/01/25 10/2/2023 06367WB85 15,519.44 - - - - RECEIVED ACCRUED INTEREST ON SALE OF F N M A 1.625% 1/07/25 10/2/2023 3135G0X24 19,184.03 - - - - RECEIVED ACCRUED INTEREST ON SALE OF F H L M C 1.500% 2/12/25 10/2/2023 3137EAEP0 11,114.58 - - - - INTEREST EARNED ON FIRST AM GOVT OB FD CL Z UNIT ON 0.0000 SHARES DUE 9/30/2023 INTEREST FROM 9/1/23 TO 9/30/23 10/2/2023 31846V567 10,209.81 - - - - 11 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON FIRST AM GOVT OB FD CL Z UNIT ON 0.0000 SHARES DUE 9/30/2023 INTEREST FROM 9/1/23 TO 9/30/23 10/2/2023 31846V567 9,457.61 - - - - RECEIVED ACCRUED INTEREST ON SALE OF INTER AMER BK M T N 0.500% 9/23/24 10/2/2023 4581X0DZ8 346.88 - - - - RECEIVED ACCRUED INTEREST ON SALE OF INTL BK M T N 0.500% 10/2/2023 459058JL8 10,694.44 - - - - INTEREST EARNED ON U S TREASURY NT 0.250% 9/30/25 $1 PV ON 6500000.0000 SHARES DUE 9/30/2023 10/2/2023 91282CAM3 8,125.00 - - - - INTEREST EARNED ON U S TREASURY NT 0.750% 3/31/26 $1 PV ON 10000000.0000 SHARES DUE 9/30/2023 10/2/2023 91282CBT7 37,500.00 - - - - INTEREST EARNED ON U S TREASURY NT 4.125% 9/30/27 $1 PV ON 14500000.0000 SHARES DUE 9/30/2023 10/2/2023 91282CFM8 299,062.50 - - - - CASH DISBURSEMENT PAID TO ORANGE COUNTY SANITATION DISTRICT OUTGOING DOMESTIC WIRE LONG TERM PORTFOLIO WITHDRAWAL 10/2/2023 (25,000,000.00) - - - - INTEREST EARNED ON U S TREASURY NT 3.625% 3/31/28 $1 PV ON 20000000.0000 SHARES DUE 9/30/2023 10/2/2023 91282CGT2 362,500.00 - - - - Unknown LEHMAN BRTH MTN ES 0.00001% 1/24/13 PARTIAL LIQUIDATION PAID @0.128445/SHARE 10/5/2023 525ESCIB7 77.07 - - (77.07) - Unknown LEHMAN BRTH HLD ESC PARTIAL LIQUIDATING DISTRIBUTION PAID @ 0.12799 10/5/2023 525ESC0Y6 255.98 - - (255.98) - STATE COST OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 27248.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/12/2023 912828WU0 - - - - - BOOK VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 27248.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/12/2023 912828WU0 - - - - - FED BASIS OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 27248.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/12/2023 912828WU0 - - - 27,248.00 - PAR VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 27248.0000 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/12/2023 912828WU0 - - 27,248.00 - - INTEREST EARNED ON AMAZON COM 3.300% 4/13/27 $1 PV ON 2000000.0000 SHARES DUE 10/13/2023 10/13/2023 023135CF1 33,000.00 - - - - INTEREST EARNED ON HYUNDAI AUTO LEASE 1.160% 1/15/25 $1 PV ON 2117.5300 SHARES DUE 10/15/2023 $0.00097/PV ON 2,190,544.77 PV DUE 10/16/2023 44891WAC3 2,117.53 - - - - INTEREST EARNED ON GM FIN CONS AUTO 0.680% 9/16/26 $1 PV ON 833.0900 SHARES DUE 10/16/2023 $0.00057/PV ON 1,470,144.62 PV DUE 10/16/2023 362554AC1 833.09 - - - - 12 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON GM FIN CONS AUT 3.100% 2/16/27 $1 PV ON 6019.1700 SHARES DUE 10/16/2023 $0.00258/PV ON 2,330,000.00 PV DUE 10/16/2023 362585AC5 6,019.17 - - - - INTEREST EARNED ON GM FIN CONS AUTO 1.260% 11/16/26 $1 PV ON 1654.2500 SHARES DUE 10/16/2023 $0.00105/PV ON 1,575,470.11 PV DUE 10/16/2023 380146AC4 1,654.25 - - - - INTEREST EARNED ON JOHN DEERE OWNER 0.510% 11/15/24 $1 PV ON 14.7600 SHARES DUE 10/15/2023 $0.00042/PV ON 34,737.44 PV DUE 10/16/2023 47787NAC3 14.76 - - - - INTEREST EARNED ON JOHN DEERE OWNER 2.320% 9/15/26 $1 PV ON 5819.3300 SHARES DUE 10/15/2023 $0.00193/PV ON 3,010,000.00 PV DUE 10/16/2023 47787JAC2 5,819.33 - - - - INTEREST EARNED ON HTUNDAI AUTO REC TR 0.380% 1/15/26 $1 PV ON 1178.8300 SHARES DUE 10/15/2023 $0.00032/PV ON 3,722,609.22 PV DUE 10/16/2023 44934KAC8 1,178.83 - - - - INTEREST EARNED ON HYUNDAI AUTO REC 0.380% 9/15/25 $1 PV ON 288.9100 SHARES DUE 10/15/2023 $0.00032/PV ON 912,336.44 PV DUE 10/16/2023 44933LAC7 288.91 - - - - INTEREST EARNED ON HYUNDAI AUTO REC 2.220% 10/15/26 $1 PV ON 7955.0000 SHARES DUE 10/15/2023 $0.00185/PV ON 4,300,000.00 PV DUE 10/16/2023 448977AD0 7,955.00 - - - - INTEREST EARNED ON HONDA AUTO REC OWN 1.880% 5/15/26 $1 PV ON 6157.0000 SHARES DUE 10/15/2023 $0.00157/PV ON 3,930,000.00 PV DUE 10/16/2023 43815BAC4 6,157.00 - - - - INTEREST EARNED ON HYUNDAI AUTO REC TR 0.740% 5/15/26 $1 PV ON 845.4400 SHARES DUE 10/15/2023 $0.00062/PV ON 1,370,987.71 PV DUE 10/16/2023 44935FAD6 845.44 - - - - INTEREST EARNED ON JOHN DEERE OWNR TR 3.740% 2/16/27 $1 PV ON 9786.3300 SHARES DUE 10/15/2023 $0.00312/PV ON 3,140,000.00 PV DUE 10/16/2023 47800AAC4 9,786.33 - - - - INTEREST EARNED ON JOHN DEERE OWNER 5.090% 6/15/27 $1 PV ON 17136.3300 SHARES DUE 10/15/2023 $0.00424/PV ON 4,040,000.00 PV DUE 10/16/2023 47800BAC2 17,136.33 - - - - INTEREST EARNED ON MERCEDES BENZ AUTO 5.210% 8/16/27 $1 PV ON 31238.2900 SHARES DUE 10/15/2023 $0.00434/PV ON 7,195,000.00 PV DUE 10/16/2023 58768PAC8 31,238.29 - - - - INTEREST EARNED ON MERCEDES BENZ AUTO 0.400% 11/15/24 $1 PV ON 432.9400 SHARES DUE 10/15/2023 $0.00033/PV ON 1,298,818.96 PV DUE 10/16/2023 58769KAD6 432.94 - - - - INTEREST EARNED ON MORGAN STANLEY 6.1039% 10/16/26 $1 PV ON 1500000.0000 SHARES DUE 10/16/2023 10/16/2023 61747YEX9 46,035.00 - - - - INTEREST EARNED ON TOYOTA AUTO RECV 0.43997% 10/15/24 $1 PV ON 18.5800 SHARES DUE 10/15/2023 $0.00037/PV ON 50,676.46 PV DUE 10/16/2023 89237VAB5 18.58 - - - - INTEREST EARNED ON U S TREASURY NT 4.250% 10/15/25 $1 PV ON 7500000.0000 SHARES DUE 10/15/2023 10/16/2023 91282CFP1 159,375.00 - - - - INTEREST EARNED ON F H L M C #786064 4.262% 1/01/28 $1 PV ON 2.3300 SHARES DUE 10/15/2023 AUGUST FHLMC DUE 10/15/23 10/16/2023 31348SWZ3 2.33 - - - - 13 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON JOHN DEERE OWNER 0.360% 9/15/25 $1 PV ON 298.1500 SHARES DUE 10/15/2023 $0.00030/PV ON 993,844.55 PV DUE 10/16/2023 47788UAC6 298.15 - - - - INTEREST EARNED ON JOHN DEERE OWN 0.520% 3/16/26 $1 PV ON 902.2200 SHARES DUE 10/15/2023 $0.00043/PV ON 2,082,042.93 PV DUE 10/16/2023 47789QAC4 902.22 - - - - INTEREST EARNED ON AMERICAN EXPRESS 3.390% 5/17/27 $1 PV ON 18701.5000 SHARES DUE 10/15/2023 $0.00283/PV ON 6,620,000.00 PV DUE 10/16/2023 02582JJT8 18,701.50 - - - - INTEREST EARNED ON AMERICAN EXPRESS 3.750% 8/16/27 $1 PV ON 6250.0000 SHARES DUE 10/15/2023 $0.00313/PV ON 2,000,000.00 PV DUE 10/16/2023 02582JJV3 6,250.00 - - - - INTEREST EARNED ON F H L M C MLTCL MTG 4.448% 8/15/32 $1 PV ON 9.1400 SHARES DUE 10/15/2023 $0.00371/PV ON 2,465.15 PV DUE 10/15/23 10/16/2023 3133TCE95 9.14 - - - - INTEREST EARNED ON U S TREASURY BILL 10/17/23 $1 PV ON 10000000.0000 SHARES DUE 10/17/2023 10,000,000 PAR VALUE AT 100 % 10/17/2023 912797HB6 157,050.83 - - - - INTEREST EARNED ON HONDA AUTO 0.370% 10/18/24 $1 PV ON 118.5300 SHARES DUE 10/18/2023 $0.00031/PV ON 384,425.16 PV DUE 10/18/2023 43813KAC6 118.53 - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 2.000% 5/31/24 10/19/2023 912828XT2 (38,524.59) - - - - INTEREST EARNED ON GM FIN AUTO LSNG TR 1.900% 3/20/25 $1 PV ON 6552.4300 SHARES DUE 10/20/2023 $0.00158/PV ON 4,138,370.35 PV DUE 10/20/2023 36265MAC9 6,552.43 - - - - INTEREST EARNED ON GM FIN AUTO LSNG 3.420% 6/20/25 $1 PV ON 8649.7500 SHARES DUE 10/20/2023 $0.00285/PV ON 3,035,000.00 PV DUE 10/20/2023 36266FAC3 8,649.75 - - - - INTEREST EARNED ON INTER AMER BK M T N 0.875% 4/20/26 $1 PV ON 13370000.0000 SHARES DUE 10/20/2023 10/20/2023 4581X0DV7 58,493.75 - - - - INTEREST EARNED ON TOYOTA LEASE OWNER 1.960% 2/20/25 $1 PV ON 9571.9000 SHARES DUE 10/20/2023 $0.00163/PV ON 5,860,347.76 PV DUE 10/20/2023 89238LAC4 9,571.90 - - - - INTEREST EARNED ON TOYOTA LEASE OWNER 0.420% 10/21/24 $1 PV ON 314.7700 SHARES DUE 10/20/2023 $0.00035/PV ON 899,352.90 PV DUE 10/20/2023 89239CAC3 314.77 - - - - RECEIVED ACCRUED INTEREST ON SALE OF U S TREASURY NT 2.125% 10/20/2023 9128283J7 41,222.68 - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 4.625% 9/30/28 10/20/2023 91282CJA0 (17,691.26) - - - - INTEREST EARNED ON VERIZON MASTER TR 3.720% 7/20/27 $1 PV ON 8525.0000 SHARES DUE 10/20/2023 $0.00310/PV ON 2,750,000.00 PV DUE 10/20/2023 92348KAV5 8,525.00 - - - - INTEREST EARNED ON G N M A I I #080395 3.875% 4/20/30 $1 PV ON 7.6900 SHARES DUE 10/20/2023 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CNM4 7.69 - - - - 14 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON G N M A I I #080965 2.625% 7/20/34 $1 PV ON 38.0500 SHARES DUE 10/20/2023 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225DCB8 38.05 - - - - INTEREST EARNED ON G N M A I I #080088 4.000% 6/20/27 $1 PV ON 13.4000 SHARES DUE 10/20/2023 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CC20 13.40 - - - - INTEREST EARNED ON G N M A I I #080023 2.750% 12/20/26 $1 PV ON 10.7200 SHARES DUE 10/20/2023 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CAZ9 10.72 - - - - INTEREST EARNED ON G N M A I I #080408 3.875% 5/20/30 $1 PV ON 63.9200 SHARES DUE 10/20/2023 SEPTEMBER GNMA DUE 10/20/23 10/20/2023 36225CN28 63.92 - - - - INTEREST EARNED ON JPMORGAN CHASE CO SR 1.578% 4/22/27 $1 PV ON 5000000.0000 SHARES DUE 10/22/2023 10/23/2023 46647PCB0 39,450.00 - - - - INTEREST EARNED ON INTL BK M T N 0.626% 4/22/25 $1 PV ON 6245000.0000 SHARES DUE 10/22/2023 10/23/2023 459058JB0 19,546.85 - - - - INTEREST EARNED ON HONDA AUTO REC 0.880% 1/21/26 $1 PV ON 1439.4200 SHARES DUE 10/21/2023 $0.00073/PV ON 1,962,848.91 PV DUE 10/23/2023 43815GAC3 1,439.42 - - - - INTEREST EARNED ON HONDA AUTO 0.270% 4/21/25 $1 PV ON 100.5100 SHARES DUE 10/21/2023 $0.00023/PV ON 446,703.80 PV DUE 10/23/2023 43813GAC5 100.51 - - - - INTEREST EARNED ON F N M A DEB 0.625% 4/22/25 $1 PV ON 14000000.0000 SHARES DUE 10/22/2023 10/23/2023 3135G03U5 43,750.00 - - - - INTEREST EARNED ON F H L M C MLTCL MT 6.49999% 9/25/43 $1 PV ON 1978.6800 SHARES DUE 10/25/2023 $0.00542/PV ON 365,295.11 PV DUE 10/25/2023 31394JY35 1,978.68 - - - - INTEREST EARNED ON F N M A GTD REMIC 2.472% 2/25/41 $1 PV ON 355.3800 SHARES DUE 10/25/2023 $0.00509/PV ON 69,802.81 PV DUE 10/25/2023 31397QRE0 355.38 - - - - INTEREST EARNED ON F N M A #748678 5.000% 10/01/33 $1 PV ON 1.9600 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31403GXF4 1.96 - - - - INTEREST EARNED ON F N M A #745580 5.000% 6/01/36 $1 PV ON 159.9800 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31403DJZ3 159.98 - - - - INTEREST EARNED ON F N M A #AL0869 4.500% 6/01/29 $1 PV ON 11.2400 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 3138EG6F6 11.24 - - - - INTEREST EARNED ON F N M A #815971 5.000% 3/01/35 $1 PV ON 224.2500 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31406PQY8 224.25 - - - - INTEREST EARNED ON BMW VEH OWNER TR 3.210% 8/25/26 $1 PV ON 6767.7500 SHARES DUE 10/25/2023 $0.00268/PV ON 2,530,000.00 PV DUE 10/25/2023 05602RAD3 6,767.75 - - - - INTEREST EARNED ON F N M A #823358 3.957% 2/01/35 $1 PV ON 47.7000 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31406XWT5 47.70 - - - - 15 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON F N M A #826080 5.000% 7/01/35 $1 PV ON 30.7600 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31407BXH7 30.76 - - - - INTEREST EARNED ON F N M A #888336 5.000% 7/01/36 $1 PV ON 269.2700 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31410F4V4 269.27 - - - - INTEREST EARNED ON F N M A #MA0022 4.500% 4/01/29 $1 PV ON 18.8900 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31417YAY3 18.89 - - - - INTEREST EARNED ON F H L M C MLTCL MT 3.850% 5/25/28 $1 PV ON 23260.4100 SHARES DUE 10/25/2023 $0.00321/PV ON 7,250,000.00 PV DUE 10/25/2023 3137FG6X8 23,260.41 - - - - INTEREST EARNED ON BMW VEH OWNER TR 5.470% 2/25/28 $1 PV ON 6450.0400 SHARES DUE 10/25/2023 $0.00456/PV ON 1,415,000.00 PV DUE 10/25/2023 05592XAD2 6,450.04 - - - - INTEREST EARNED ON F H L M C MLTCL MTG 3.120% 9/25/26 $1 PV ON 13000.0000 SHARES DUE 10/25/2023 $0.00260/PV ON 5,000,000.00 PV DUE 10/25/2023 3137BSRE5 13,000.00 - - - - INTEREST EARNED ON AMRESCO 4.94202% 6/25/29 $1 PV ON 425.8100 SHARES DUE 10/25/2023 $0.00412/PV ON 103,394.09 PV DUE 10/25/23 10/25/2023 03215PFN4 425.81 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 5.160% 11/25/25 $1 PV ON 3289.5000 SHARES DUE 10/25/2023 $0.00430/PV ON 765,000.00 PV DUE 10/25/2023 05593AAC3 3,289.50 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 1.100% 3/25/25 $1 PV ON 1186.2600 SHARES DUE 10/25/2023 $0.00092/PV ON 1,294,099.46 PV DUE 10/25/2023 05601XAC3 1,186.26 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 0.330% 12/26/24 $1 PV ON 108.0300 SHARES DUE 10/25/2023 $0.00028/PV ON 392,816.08 PV DUE 10/25/2023 09690AAC7 108.03 - - - - INTEREST EARNED ON F N M A #257179 4.500% 4/01/28 $1 PV ON 15.6600 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31371NUC7 15.66 - - - - INTEREST EARNED ON F N M A #357969 5.000% 9/01/35 $1 PV ON 148.9500 SHARES DUE 10/25/2023 SEPTEMBER FNMA DUE 10/25/23 10/25/2023 31376KT22 148.95 - - - - INTEREST EARNED ON F H L B GTD REMIC 3.171% 10/25/24 $1 PV ON 13160.8400 SHARES DUE 10/25/2023 $0.00264/PV ON 4,980,450.65 PV DUE 10/25/2023 3137BFE98 13,160.84 - - - - INTEREST EARNED ON F H L M C MLTCL MT 3.350% 1/25/28 $1 PV ON 15186.6700 SHARES DUE 10/25/2023 $0.00279/PV ON 5,440,000.00 PV DUE 10/25/2023 3137FETN0 15,186.67 - - - - INTEREST EARNED ON U S TREASURY BILL 10/26/23 $1 PV ON 35000000.0000 SHARES DUE 10/26/2023 35,000,000 PAR VALUE AT 100 % 10/26/2023 912797FC6 849,247.63 - - - - BOOK VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 30160.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/27/2023 912828WU0 - - - - - STATE COST OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 30160.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/27/2023 912828WU0 - - - - - 16 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 FED BASIS OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 30160.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/27/2023 912828WU0 - - - 30,160.00 - PAR VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 30160.0000 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 10/27/2023 912828WU0 - - 30,160.00 - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 2.000% 5/31/24 10/27/2023 912828XT2 (116,024.59) - - - - INTEREST EARNED ON INTL BK M T N 0.500% 10/28/25 $1 PV ON 10000000.0000 SHARES DUE 10/28/2023 10/30/2023 459058JL8 25,000.00 - - - - INTEREST EARNED ON U S TREASURY NT 1.125% 10/31/26 $1 PV ON 19250000.0000 SHARES DUE 10/31/2023 10/31/2023 91282CDG3 108,281.25 - - - - INTEREST EARNED ON U S TREASURY NT 0.375% 4/30/25 $1 PV ON 12000000.0000 SHARES DUE 10/31/2023 10/31/2023 912828ZL7 22,500.00 - - - - INTEREST EARNED ON U S TREASURY NT 2.750% 4/30/27 $1 PV ON 17000000.0000 SHARES DUE 10/31/2023 10/31/2023 91282CEN7 233,750.00 - - - - RECEIVED ACCRUED INTEREST ON SALE OF U S TREASURY NT 2.125% 10/31/2023 9128283J7 26,649.59 - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 4.625% 9/30/28 10/31/2023 91282CJA0 (3,917.35) - - - - RECEIVED ACCRUED INTEREST ON SALE OF AMAZON COM INC 0.450% 5/12/24 10/31/2023 023135BW5 4,225.00 - - - - CASH DISBURSEMENT PAID TO ORANGE COUNTY SANITATION DISTRICT OUTGOING DOMESTIC WIRE LIQUID OPERATING PORTFOLIO 10/31/2023 (7,500,000.00) - - - - CASH DISBURSEMENT PAID TO ORANGE COUNTY SANITATION DISTRICT OUTGOING DOMESTIC WIRE LONG-TERM PORTFOLIO WITHDRAWAL 10/31/2023 (7,500,000.00) - - - - INTEREST EARNED ON FIRST AM GOVT OB FD CL Z UNIT ON 0.0000 SHARES DUE 10/31/2023 INTEREST FROM 10/1/23 TO 10/31/23 11/1/2023 31846V567 22,881.36 - - - - INTEREST EARNED ON FIRST AM GOVT OB FD CL Z UNIT ON 0.0000 SHARES DUE 10/31/2023 INTEREST FROM 10/1/23 TO 10/31/23 11/1/2023 31846V567 10,563.44 - - - - INTEREST EARNED ON COMCAST CORP 3.550% 5/01/28 $1 PV ON 5000000.0000 SHARES DUE 11/1/2023 11/1/2023 20030NCH2 88,750.00 - - - - INTEREST EARNED ON BANK OF MONTREAL MTN 1.850% 5/01/25 $1 PV ON 5000000.0000 SHARES DUE 11/1/2023 11/1/2023 06367WB85 46,250.00 - - - - PAID ACCRUED INTEREST ON PURCHASE OF BB T CORPORATION MTN 2.500% 8/01/24 11/6/2023 05531FBH5 (6,597.22) - - - - 17 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON F N M A 0.500% 11/07/25 $1 PV ON 8255000.0000 SHARES DUE 11/7/2023 11/7/2023 3135G06G3 20,637.50 - - - - RECEIVED ACCRUED INTEREST ON SALE OF U S TREASURY NT 1.500% 11/9/2023 91282CDZ1 7,010.87 - - - - INTEREST EARNED ON MUFG BANK LTD NY BRA C P 11/09/23 $1 PV ON 4000000.0000 SHARES DUE 11/9/2023 4,000,000 PAR VALUE AT 100 % 11/9/2023 62479MY98 76,805.56 - - - - STATE COST OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 17472.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/13/2023 912828WU0 - - - - - INTEREST EARNED ON GUARDIAN LIFE MTN 1.250% 5/13/26 $1 PV ON 3250000.0000 SHARES DUE 11/13/2023 11/13/2023 40139LBD4 20,312.50 - - - - INTEREST EARNED ON CATERPILLAR FINL MTN 3.400% 5/13/25 $1 PV ON 3485000.0000 SHARES DUE 11/13/2023 11/13/2023 14913R2V8 59,245.00 - - - - PAID ACCRUED INTEREST ON PURCHASE OF BANK MONTREAL MTN CV 5.717% 9/25/28 11/13/2023 06368LWU6 (11,434.00) - - - - RECEIVED ACCRUED INTEREST ON SALE OF BANK OF MONTREAL MTN 1.850% 5/01/25 11/13/2023 06367WB85 1,233.33 - - - - BOOK VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 17472.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/13/2023 912828WU0 - - - - - FED BASIS OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 17472.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/13/2023 912828WU0 - - - 17,472.00 - PAR VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 17472.0000 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/13/2023 912828WU0 - - 17,472.00 - - INTEREST EARNED ON JOHN DEERE OWNER 0.510% 11/15/24 $1 PV ON 3.5800 SHARES DUE 11/15/2023 $0.00043/PV ON 8,433.44 PV DUE 11/15/23 11/15/2023 47787NAC3 3.58 - - - - INTEREST EARNED ON JOHN DEERE OWNER 2.320% 9/15/26 $1 PV ON 5725.1200 SHARES DUE 11/15/2023 $0.00193/PV ON 2,961,269.03 PV DUE 11/15/23 11/15/2023 47787JAC2 5,725.12 - - - - INTEREST EARNED ON HYUNDAI AUTO REC TR 0.740% 5/15/26 $1 PV ON 788.3800 SHARES DUE 11/15/2023 $0.00062/PV ON 1,278,453.44 PV DUE 11/15/23 11/15/2023 44935FAD6 788.38 - - - - INTEREST EARNED ON HTUNDAI AUTO REC TR 0.380% 1/15/26 $1 PV ON 1076.2400 SHARES DUE 11/15/2023 $0.00032/PV ON 3,398,669.64 PV DUE 11/15/23 11/15/2023 44934KAC8 1,076.24 - - - - INTEREST EARNED ON HYUNDAI AUTO REC 0.380% 9/15/25 $1 PV ON 255.1100 SHARES DUE 11/15/2023 $0.00032/PV ON 805,614.78 PV DUE 11/15/2023 44933LAC7 255.11 - - - - 18 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON HYUNDAI AUTO REC 2.220% 10/15/26 $1 PV ON 7955.0000 SHARES DUE 11/15/2023 $0.00185/PV ON 4,300,000.00 PV DUE 11/15/23 11/15/2023 448977AD0 7,955.00 - - - - INTEREST EARNED ON HYUNDAI AUTO LEASE 1.160% 1/15/25 $1 PV ON 1800.1000 SHARES DUE 11/15/2023 $0.00097/PV ON 1,862,169.76 PV DUE 11/15/23 11/15/2023 44891WAC3 1,800.10 - - - - INTEREST EARNED ON F H L M C #786064 4.262% 1/01/28 $1 PV ON 2.2900 SHARES DUE 11/15/2023 SEPTEMBER FHLMC DUE 11/15/23 11/15/2023 31348SWZ3 2.29 - - - - INTEREST EARNED ON HONDA AUTO REC OWN 1.880% 5/15/26 $1 PV ON 6157.0000 SHARES DUE 11/15/2023 $0.00157/PV ON 3,930,000.00 PV DUE 11/15/23 11/15/2023 43815BAC4 6,157.00 - - - - INTEREST EARNED ON F H L M C MLTCL MTG 4.471% 8/15/32 $1 PV ON 8.9900 SHARES DUE 11/15/2023 $0.00373/PV ON 2,412.85 PV DUE 11/15/23 11/15/2023 3133TCE95 8.99 - - - - INTEREST EARNED ON VIRGINIA ELEC PWR CO 3.750% 5/15/27 $1 PV ON 5735000.0000 SHARES DUE 11/15/2023 11/15/2023 927804GH1 107,531.25 - - - - INTEREST EARNED ON AMERICAN EXPRESS 3.390% 5/17/27 $1 PV ON 18701.5000 SHARES DUE 11/15/2023 $0.00283/PV ON 6,620,000.00 PV DUE 11/15/23 11/15/2023 02582JJT8 18,701.50 - - - - INTEREST EARNED ON UNITEDHEALTH 1.150% 5/15/26 $1 PV ON 4000000.0000 SHARES DUE 11/15/2023 11/15/2023 91324PEC2 23,000.00 - - - - INTEREST EARNED ON MERCEDES BENZ AUTO 0.400% 11/15/24 $1 PV ON 332.0700 SHARES DUE 11/15/2023 $0.00033/PV ON 996,209.02 PV DUE 11/15/23 11/15/2023 58769KAD6 332.07 - - - - INTEREST EARNED ON MERCEDES BENZ AUTO 5.210% 8/16/27 $1 PV ON 31238.2900 SHARES DUE 11/15/2023 $0.00434/PV ON 7,195,000.00 PV DUE 11/15/23 11/15/2023 58768PAC8 31,238.29 - - - - INTEREST EARNED ON JOHN DEERE OWNER 5.090% 6/15/27 $1 PV ON 17136.3300 SHARES DUE 11/15/2023 $0.00424/PV ON 4,040,000.00 PV DUE 11/15/23 11/15/2023 47800BAC2 17,136.33 - - - - INTEREST EARNED ON JOHN DEERE OWNR TR 3.740% 2/16/27 $1 PV ON 9786.3300 SHARES DUE 11/15/2023 $0.00312/PV ON 3,140,000.00 PV DUE 11/15/23 11/15/2023 47800AAC4 9,786.33 - - - - INTEREST EARNED ON JOHN DEERE OWN 0.520% 3/16/26 $1 PV ON 854.6000 SHARES DUE 11/15/2023 $0.00043/PV ON 1,972,154.50 PV DUE 11/15/2023 47789QAC4 854.60 - - - - 19 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON AMERICAN EXPRESS 3.750% 8/16/27 $1 PV ON 6250.0000 SHARES DUE 11/15/2023 $0.00313/PV ON 2,000,000.00 PV DUE 11/15/23 11/15/2023 02582JJV3 6,250.00 - - - - INTEREST EARNED ON U S TREASURY NT 0.250% 11/15/23 $1 PV ON 15010000.0000 SHARES DUE 11/15/2023 11/15/2023 91282CAW1 18,762.50 - - - - INTEREST EARNED ON JOHN DEERE OWNER 0.360% 9/15/25 $1 PV ON 267.6500 SHARES DUE 11/15/2023 $0.00030/PV ON 892,178.87 PV DUE 11/15/23 11/15/2023 47788UAC6 267.65 - - - - INTEREST EARNED ON GM FIN CONS AUTO 1.260% 11/16/26 $1 PV ON 1563.7000 SHARES DUE 11/16/2023 $0.00105/PV ON 1,489,238.96 PV DUE 11/16/23 11/16/2023 380146AC4 1,563.70 - - - - INTEREST EARNED ON GM FIN CONS AUTO 0.680% 9/16/26 $1 PV ON 785.3000 SHARES DUE 11/16/2023 $0.00057/PV ON 1,385,815.20 PV DUE 11/16/2023 362554AC1 785.30 - - - - INTEREST EARNED ON GM FIN CONS AUT 3.100% 2/16/27 $1 PV ON 6019.1700 SHARES DUE 11/16/2023 $0.00258/PV ON 2,330,000.00 PV DUE 11/16/23 11/16/2023 362585AC5 6,019.17 - - - - INTEREST EARNED ON MERCK CO INC 4.050% 5/17/28 $1 PV ON 7000000.0000 SHARES DUE 11/17/2023 11/17/2023 58933YBH7 141,750.00 - - - - INTEREST EARNED ON G N M A I I #080088 4.000% 6/20/27 $1 PV ON 13.1100 SHARES DUE 11/20/2023 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CC20 13.11 - - - - INTEREST EARNED ON G N M A I I #080408 3.875% 5/20/30 $1 PV ON 63.1900 SHARES DUE 11/20/2023 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CN28 63.19 - - - - INTEREST EARNED ON G N M A I I #080395 3.875% 4/20/30 $1 PV ON 7.6100 SHARES DUE 11/20/2023 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CNM4 7.61 - - - - INTEREST EARNED ON GM FIN AUTO LSNG TR 1.900% 3/20/25 $1 PV ON 5776.2900 SHARES DUE 11/20/2023 $0.00158/PV ON 3,648,181.05 PV DUE 11/20/23 11/20/2023 36265MAC9 5,776.29 - - - - INTEREST EARNED ON GM FIN AUTO LSNG 3.420% 6/20/25 $1 PV ON 8649.7500 SHARES DUE 11/20/2023 $0.00285/PV ON 3,035,000.00 PV DUE 11/20/23 11/20/2023 36266FAC3 8,649.75 - - - - INTEREST EARNED ON HONDA AUTO 0.370% 10/18/24 $1 PV ON 84.4200 SHARES DUE 11/18/2023 $0.00031/PV ON 273,797.93 PV DUE 11/20/2023 43813KAC6 84.42 - - - - INTEREST EARNED ON QUALCOMM INC 3.450% 5/20/25 $1 PV ON 8000000.0000 SHARES DUE 11/20/2023 11/20/2023 747525AF0 138,000.00 - - - - 20 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON G N M A I I #080965 3.625% 7/20/34 $1 PV ON 52.1300 SHARES DUE 11/20/2023 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225DCB8 52.13 - - - - INTEREST EARNED ON G N M A I I #080023 2.750% 12/20/26 $1 PV ON 10.4500 SHARES DUE 11/20/2023 OCTOBER GNMA DUE 11/20/23 11/20/2023 36225CAZ9 10.45 - - - - INTEREST EARNED ON TOYOTA LEASE OWNER 1.960% 2/20/25 $1 PV ON 8444.7700 SHARES DUE 11/20/2023 $0.00163/PV ON 5,170,263.12 PV DUE 11/20/23 11/20/2023 89238LAC4 8,444.77 - - - - INTEREST EARNED ON BANK OF NEW YORK MTN 3.950% 11/18/25 $1 PV ON 1500000.0000 SHARES DUE 11/18/2023 11/20/2023 06406HCQ0 29,625.00 - - - - INTEREST EARNED ON TOYOTA LEASE OWNER 0.420% 10/21/24 $1 PV ON 199.7800 SHARES DUE 11/20/2023 $0.00035/PV ON 570,810.66 PV DUE 11/20/23 11/20/2023 89239CAC3 199.78 - - - - INTEREST EARNED ON VERIZON MASTER TR 3.720% 7/20/27 $1 PV ON 8525.0000 SHARES DUE 11/20/2023 $0.00310/PV ON 2,750,000.00 PV DUE 11/20/23 11/20/2023 92348KAV5 8,525.00 - - - - INTEREST EARNED ON HONDA AUTO 0.270% 4/21/25 $1 PV ON 86.5000 SHARES DUE 11/21/2023 $0.00022/PV ON 384,432.43 PV DUE 11/21/23 11/21/2023 43813GAC5 86.50 - - - - INTEREST EARNED ON HONDA AUTO REC 0.880% 1/21/26 $1 PV ON 1347.2400 SHARES DUE 11/21/2023 $0.00073/PV ON 1,837,145.18 PV DUE 11/21/23 11/21/2023 43815GAC3 1,347.24 - - - - PAID ACCRUED INTEREST ON PURCHASE OF INTER AMER DEV BK 3.125% 9/18/28 11/24/2023 4581X0DC9 (23,203.13) - - - - RECEIVED ACCRUED INTEREST ON SALE OF INTER AMER BK M T N 0.500% 9/23/24 11/24/2023 4581X0DZ8 2,541.67 - - - - INTEREST EARNED ON F H L B GTD REMIC 3.171% 10/25/24 $1 PV ON 13130.5900 SHARES DUE 11/25/2023 $0.00264/PV ON 4,969,003.05 PV DUE 11/25/23 11/27/2023 3137BFE98 13,130.59 - - - - INTEREST EARNED ON F H L M C MLTCL MT 3.350% 1/25/28 $1 PV ON 15186.6700 SHARES DUE 11/25/2023 $0.00279/PV ON 5,440,000.00 PV DUE 11/25/23 11/27/2023 3137FETN0 15,186.67 - - - - INTEREST EARNED ON F H L M C MLTCL MT 3.850% 5/25/28 $1 PV ON 23260.4100 SHARES DUE 11/25/2023 $0.00321/PV ON 7,250,000.00 PV DUE 11/25/23 11/27/2023 3137FG6X8 23,260.41 - - - - 21 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON F N M A #AL0869 4.500% 6/01/29 $1 PV ON 10.9600 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 3138EG6F6 10.96 - - - - INTEREST EARNED ON F H L M C MLTCL MT 6.49999% 9/25/43 $1 PV ON 1967.4400 SHARES DUE 11/25/2023 $0.00542/PV ON 363,220.68 PV DUE 11/25/23 11/27/2023 31394JY35 1,967.44 - - - - INTEREST EARNED ON F N M A GTD REMIC 2.472% 2/25/41 $1 PV ON 351.2300 SHARES DUE 11/25/2023 $0.00510/PV ON 68,924.58 PV DUE 11/27/2023 31397QRE0 351.23 - - - - INTEREST EARNED ON F H L M C MLTCL MTG 3.120% 9/25/26 $1 PV ON 13000.0000 SHARES DUE 11/25/2023 $0.00260/PV ON 5,000,000.00 PV DUE 11/25/23 11/27/2023 3137BSRE5 13,000.00 - - - - INTEREST EARNED ON F N M A #745580 5.000% 6/01/36 $1 PV ON 158.4100 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31403DJZ3 158.41 - - - - INTEREST EARNED ON F N M A #748678 5.000% 10/01/33 $1 PV ON 1.9500 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31403GXF4 1.95 - - - - INTEREST EARNED ON F N M A #815971 5.000% 3/01/35 $1 PV ON 222.4700 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31406PQY8 222.47 - - - - INTEREST EARNED ON F N M A #823358 3.957% 2/01/35 $1 PV ON 47.0900 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31406XWT5 47.09 - - - - INTEREST EARNED ON F N M A #826080 5.000% 7/01/35 $1 PV ON 30.2900 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31407BXH7 30.29 - - - - INTEREST EARNED ON F N M A #888336 5.000% 7/01/36 $1 PV ON 264.5100 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31410F4V4 264.51 - - - - INTEREST EARNED ON F N M A #MA0022 4.500% 4/01/29 $1 PV ON 18.4900 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31417YAY3 18.49 - - - - INTEREST EARNED ON F N M A #357969 5.000% 9/01/35 $1 PV ON 148.0000 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31376KT22 148.00 - - - - INTEREST EARNED ON BMW VEH OWNER TR 5.470% 2/25/28 $1 PV ON 1415000.0000 SHARES DUE 11/25/2023 11/27/2023 05592XAD2 6,450.04 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 5.160% 11/25/25 $1 PV ON 3289.5000 SHARES DUE 11/25/2023 $0.00430/PV ON 765,000.00 PV DUE 11/25/23 11/27/2023 05593AAC3 3,289.50 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 1.100% 3/25/25 $1 PV ON 992.2600 SHARES DUE 11/25/2023 $0.00092/PV ON 1,082,467.51 PV DUE 11/27/2023 05601XAC3 992.26 - - - - 22 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON BMW VEHICLE LEASE 0.330% 12/26/24 $1 PV ON 61.6300 SHARES DUE 11/25/2023 $0.00028/PV ON 224,114.00 PV DUE 11/27/2023 09690AAC7 61.63 - - - - INTEREST EARNED ON F N M A #257179 4.500% 4/01/28 $1 PV ON 15.2900 SHARES DUE 11/25/2023 OCTOBER FNMA DUE 11/25/23 11/27/2023 31371NUC7 15.29 - - - - INTEREST EARNED ON BMW VEH OWNER TR 3.210% 8/25/26 $1 PV ON 6767.7500 SHARES DUE 11/25/2023 $0.00268/PV ON 2,530,000.00 PV DUE 11/25/23 11/27/2023 05602RAD3 6,767.75 - - - - BOOK VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 16744.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/28/2023 912828WU0 - - - - - STATE COST OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 16744.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/28/2023 912828WU0 - - - - - FED BASIS OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 16744.00 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/28/2023 912828WU0 - - - 16,744.00 - PAR VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY 16744.0000 UNITS INCREASE TO ADJUST FOR CHANGE IN CPI 11/28/2023 912828WU0 - - 16,744.00 - - INTEREST EARNED ON MORGAN STANLEY 0.790% 5/30/25 $1 PV ON 8885000.0000 SHARES DUE 11/30/2023 11/30/2023 61747YEA9 35,095.75 - - - - INTEREST EARNED ON U S TREASURY NT 0.750% 5/31/26 $1 PV ON 7500000.0000 SHARES DUE 11/30/2023 11/30/2023 91282CCF6 28,125.00 - - - - INTEREST EARNED ON U S TREASURY NT 3.625% 5/31/28 $1 PV ON 12500000.0000 SHARES DUE 11/30/2023 11/30/2023 91282CHE4 226,562.50 - - - - CASH RECEIPT INCOMING WIRES WIRE REC'D 11/30/2023 11/30/2023 30,000,000.00 - - - - INTEREST EARNED ON U S TREASURY NT 2.000% 5/31/24 $1 PV ON 23450000.0000 SHARES DUE 11/30/2023 11/30/2023 912828XT2 234,500.00 - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 3.000% 11/30/2023 91282CEX5 (62,364.13) - - - - INTEREST EARNED ON FIRST AM GOVT OB FD CL Z UNIT ON 0.0000 SHARES DUE 11/30/2023 INTEREST FROM 11/1/23 TO 11/30/23 12/1/2023 31846V567 30,928.18 - - - - INTEREST EARNED ON FIRST AM GOVT OB FD CL Z UNIT ON 0.0000 SHARES DUE 11/30/2023 INTEREST FROM 11/1/23 TO 11/30/23 12/1/2023 31846V567 11,744.75 - - - - INTEREST EARNED ON AMAZON COM INC 4.550% 12/01/27 $1 PV ON 2000000.0000 SHARES DUE 12/1/2023 12/1/2023 023135CP9 45,500.00 - - - - INTEREST EARNED ON HONEYWELL 1.350% 6/01/25 $1 PV ON 5000000.0000 SHARES DUE 12/1/2023 12/1/2023 438516CB0 33,750.00 - - - - 23 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON ROYAL BANK OF MTN 1.150% 6/10/25 $1 PV ON 4000000.0000 SHARES DUE 12/10/2023 12/11/2023 78015K7H1 23,000.00 - - - - INTEREST EARNED ON F H L B DEB 4.375% 6/09/28 $1 PV ON 2500000.0000 SHARES DUE 12/9/2023 12/11/2023 3130AWMN7 44,965.28 - - - - INTEREST EARNED ON F H L B DEB 4.500% 12/12/25 $1 PV ON 7000000.0000 SHARES DUE 12/12/2023 12/12/2023 3130ATUC9 157,500.00 - - - - BOOK VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -1248.00 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/13/2023 912828WU0 - - - - - INTEREST EARNED ON BANK NEW YORK MTN 3.992% 6/13/28 $1 PV ON 2500000.0000 SHARES DUE 12/13/2023 12/13/2023 06406RBG1 49,900.00 - - - - STATE COST OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -1248.00 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/13/2023 912828WU0 - - - - - FED BASIS OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -1248.00 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/13/2023 912828WU0 - - - (1,248.00) - PAR VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -1248.0000 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/13/2023 912828WU0 - - (1,248.00) - - INTEREST EARNED ON F H L B 2.875% 6/14/24 $1 PV ON 4000000.0000 SHARES DUE 12/14/2023 12/14/2023 3130A1XJ2 57,500.00 - - - - INTEREST EARNED ON HYUNDAI AUTO REC 0.380% 9/15/25 $1 PV ON 222.9800 SHARES DUE 12/15/2023 $0.00032/PV ON 704,158.03 PV DUE 12/15/2023 44933LAC7 222.98 - - - - INTEREST EARNED ON HYUNDAI AUTO REC 2.220% 10/15/26 $1 PV ON 7955.0000 SHARES DUE 12/15/2023 $0.00185/PV ON 4,300,000.00 PV DUE 12/15/2023 448977AD0 7,955.00 - - - - INTEREST EARNED ON HYUNDAI AUTO LEASE 1.160% 1/15/25 $1 PV ON 1469.9800 SHARES DUE 12/15/2023 $0.00097/PV ON 1,520,672.58 PV DUE 12/15/2023 44891WAC3 1,469.98 - - - - INTEREST EARNED ON HYUNDAI AUTO REC TR 0.740% 5/15/26 $1 PV ON 733.4800 SHARES DUE 12/15/2023 $0.00062/PV ON 1,189,434.35 PV DUE 12/15/2023 44935FAD6 733.48 - - - - INTEREST EARNED ON HONDA AUTO REC OWN 1.880% 5/15/26 $1 PV ON 6157.0000 SHARES DUE 12/15/2023 $0.00157/PV ON 3,930,000.00 PV DUE 12/15/2023 43815BAC4 6,157.00 - - - - INTEREST EARNED ON F H L M C #786064 4.262% 1/01/28 $1 PV ON 2.2500 SHARES DUE 12/15/2023 P & I DUE 12/15/23 12/15/2023 31348SWZ3 2.25 - - - - INTEREST EARNED ON F H L M C MLTCL MTG 4.513% 8/15/32 $1 PV ON 8.8200 SHARES DUE 12/15/2023 $0.00376/PV ON 2,345.00 PV DUE 12/15/23 12/15/2023 3133TCE95 8.82 - - - - INTEREST EARNED ON HTUNDAI AUTO REC TR 0.380% 1/15/26 $1 PV ON 977.7500 SHARES DUE 12/15/2023 $0.00032/PV ON 3,087,640.56 PV DUE 12/15/2023 44934KAC8 977.75 - - - - 24 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON AMERICAN EXPRESS 3.750% 8/16/27 $1 PV ON 6250.0000 SHARES DUE 12/15/2023 $0.00313/PV ON 2,000,000.00 PV DUE 12/15/2023 02582JJV3 6,250.00 - - - - INTEREST EARNED ON JOHN DEERE OWNER 2.320% 9/15/26 $1 PV ON 5202.3500 SHARES DUE 12/15/2023 $0.00193/PV ON 2,690,871.61 PV DUE 12/15/2023 47787JAC2 5,202.35 - - - - INTEREST EARNED ON JOHN DEERE OWNER 0.360% 9/15/25 $1 PV ON 224.0500 SHARES DUE 12/15/2023 $0.00030/PV ON 746,836.76 PV DUE 12/15/2023 47788UAC6 224.05 - - - - INTEREST EARNED ON JOHN DEERE OWN 0.520% 3/16/26 $1 PV ON 788.1600 SHARES DUE 12/15/2023 $0.00043/PV ON 1,818,820.10 PV DUE 12/15/2023 47789QAC4 788.16 - - - - INTEREST EARNED ON JOHN DEERE OWNR TR 3.740% 2/16/27 $1 PV ON 9786.3300 SHARES DUE 12/15/2023 $0.00312/PV ON 3,140,000.00 PV DUE 12/15/2023 47800AAC4 9,786.33 - - - - INTEREST EARNED ON JOHN DEERE OWNER 5.090% 6/15/27 $1 PV ON 17136.3300 SHARES DUE 12/15/2023 $0.00424/PV ON 4,040,000.00 PV DUE 12/15/2023 47800BAC2 17,136.33 - - - - INTEREST EARNED ON MERCEDES BENZ AUTO 5.210% 8/16/27 $1 PV ON 31238.2900 SHARES DUE 12/15/2023 $0.00434/PV ON 7,195,000.00 PV DUE 12/15/2023 58768PAC8 31,238.29 - - - - INTEREST EARNED ON MERCEDES BENZ AUTO 0.400% 11/15/24 $1 PV ON 215.7100 SHARES DUE 12/15/2023 $0.00033/PV ON 647,118.17 PV DUE 12/15/2023 58769KAD6 215.71 - - - - INTEREST EARNED ON TOYOTA AUTO REC TR 5.540% 8/15/28 $1 PV ON 11330.0700 SHARES DUE 12/15/2023 $0.00477/PV ON 2,375,000.00 PV DUE 12/15/2023 89239FAD4 11,330.07 - - - - INTEREST EARNED ON AMERICAN EXPRESS 3.390% 5/17/27 $1 PV ON 18701.5000 SHARES DUE 12/15/2023 $0.00283/PV ON 6,620,000.00 PV DUE 12/15/2023 02582JJT8 18,701.50 - - - - RECEIVED ACCRUED INTEREST ON SALE OF F H L B 2.875% 6/14/24 12/18/2023 3130A1XJ2 319.44 - - - - INTEREST EARNED ON TOYOTA MTR CR MTN 1.125% 6/18/26 $1 PV ON 7285000.0000 SHARES DUE 12/18/2023 12/18/2023 89236TJK2 40,978.13 - - - - INTEREST EARNED ON HONDA AUTO 0.370% 10/18/24 $1 PV ON 51.5900 SHARES DUE 12/18/2023 $0.00031/PV ON 167,325.60 PV DUE 12/18/2023 43813KAC6 51.59 - - - - INTEREST EARNED ON GM FIN CONS AUTO 1.260% 11/16/26 $1 PV ON 1477.5300 SHARES DUE 12/16/2023 $0.00105/PV ON 1,407,173.88 PV DUE 12/18/2023 380146AC4 1,477.53 - - - - INTEREST EARNED ON GM FIN CONS AUT 3.100% 2/16/27 $1 PV ON 6019.1700 SHARES DUE 12/16/2023 $0.00258/PV ON 2,330,000.00 PV DUE 12/18/2023 362585AC5 6,019.17 - - - - INTEREST EARNED ON GM FIN CONS AUTO 0.680% 9/16/26 $1 PV ON 739.7800 SHARES DUE 12/16/2023 $0.00057/PV ON 1,305,493.47 PV DUE 12/18/2023 362554AC1 739.78 - - - - INTEREST EARNED ON F N M A 0.500% 6/17/25 $1 PV ON 9905000.0000 SHARES DUE 12/17/2023 12/18/2023 3135G04Z3 24,762.50 - - - - RECEIVED ACCRUED INTEREST ON SALE OF F H L B 2.875% 6/14/24 12/18/2023 3130A1XJ2 1,197.92 - - - - 25 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON BANK AMER CORP MTN 1.319% 6/19/26 $1 PV ON 2250000.0000 SHARES DUE 12/19/2023 12/19/2023 06051GJD2 14,838.75 - - - - PAID ACCRUED INTEREST ON PURCHASE OF INTER AMER DEV BK 3.125% 9/18/28 12/19/2023 4581X0DC9 (11,059.03) - - - - PAID ACCRUED INTEREST ON PURCHASE OF INTER AMER DEV BK 3.125% 9/18/28 12/19/2023 4581X0DC9 (11,180.56) - - - - INTEREST EARNED ON GM FIN AUTO LSNG 3.420% 6/20/25 $1 PV ON 8492.4300 SHARES DUE 12/20/2023 $0.00285/PV ON 2,979,797.93 PV DUE 12/20/2023 36266FAC3 8,492.43 - - - - INTEREST EARNED ON GM FIN AUTO LSNG TR 1.900% 3/20/25 $1 PV ON 4863.2400 SHARES DUE 12/20/2023 $0.00158/PV ON 3,071,512.16 PV DUE 12/20/2023 36265MAC9 4,863.24 - - - - INTEREST EARNED ON G N M A I I #080965 3.625% 7/20/34 $1 PV ON 51.6800 SHARES DUE 12/20/2023 P & I DUE 12/20/23 12/20/2023 36225DCB8 51.68 - - - - INTEREST EARNED ON G N M A I I #080395 3.875% 4/20/30 $1 PV ON 7.3800 SHARES DUE 12/20/2023 P & I DUE 12/20/23 12/20/2023 36225CNM4 7.38 - - - - INTEREST EARNED ON G N M A I I #080408 3.875% 5/20/30 $1 PV ON 62.3900 SHARES DUE 12/20/2023 P & I DUE 12/20/23 12/20/2023 36225CN28 62.39 - - - - INTEREST EARNED ON G N M A I I #080088 4.000% 6/20/27 $1 PV ON 12.8300 SHARES DUE 12/20/2023 P & I DUE 12/20/23 12/20/2023 36225CC20 12.83 - - - - INTEREST EARNED ON G N M A I I #080023 2.750% 12/20/26 $1 PV ON 10.1500 SHARES DUE 12/20/2023 P & I DUE 12/20/23 12/20/2023 36225CAZ9 10.15 - - - - INTEREST EARNED ON TOYOTA LEASE OWNER 0.420% 10/21/24 $1 PV ON 73.6100 SHARES DUE 12/20/2023 $0.00035/PV ON 210,317.90 PV DUE 12/20/2023 89239CAC3 73.61 - - - - INTEREST EARNED ON VERIZON MASTER TR 3.720% 7/20/27 $1 PV ON 8525.0000 SHARES DUE 12/20/2023 $0.00310/PV ON 2,750,000.00 PV DUE 12/20/2023 92348KAV5 8,525.00 - - - - INTEREST EARNED ON TOYOTA LEASE OWNER 1.960% 2/20/25 $1 PV ON 7250.8500 SHARES DUE 12/20/2023 $0.00163/PV ON 4,439,296.37 PV DUE 12/20/2023 89238LAC4 7,250.85 - - - - CASH RECEIPT INCOMING WIRES WIRE REC'D 12/21/2023 12/21/2023 43,000,000.00 - - - - CASH RECEIPT INCOMING WIRES WIRE REC'D 12/21/2023 12/21/2023 30,000,000.00 - - - - INTEREST EARNED ON HONDA AUTO 0.270% 4/21/25 $1 PV ON 72.8600 SHARES DUE 12/21/2023 $0.00022/PV ON 323,842.19 PV DUE 12/21/23 12/21/2023 43813GAC5 72.86 - - - - INTEREST EARNED ON HONDA AUTO REC 0.880% 1/21/26 $1 PV ON 1255.9700 SHARES DUE 12/21/2023 $0.00073/PV ON 1,712,681.87 PV DUE 12/21/2023 43815GAC3 1,255.97 - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 4.625% 9/30/28 12/22/2023 91282CJA0 (125,860.66) - - - - 26 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 PAID ACCRUED INTEREST ON PURCHASE OF INTER AMER DEV BK 3.125% 9/18/28 12/19/2023 4581X0DC9 (11,909.72) - - - - INTEREST EARNED ON F N M A #MA0022 4.500% 4/01/29 $1 PV ON 17.9200 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31417YAY3 17.92 - - - - INTEREST EARNED ON F N M A #748678 5.000% 10/01/33 $1 PV ON 1.9400 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31403GXF4 1.94 - - - - INTEREST EARNED ON F N M A #745580 5.000% 6/01/36 $1 PV ON 156.4400 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31403DJZ3 156.44 - - - - INTEREST EARNED ON F N M A GTD REMIC 2.472% 2/25/41 $1 PV ON 347.8600 SHARES DUE 12/25/2023 $0.00510/PV ON 68,179.24 PV DUE 12/26/2023 31397QRE0 347.86 - - - - INTEREST EARNED ON F H L M C MLTCL MT 6.49999% 9/25/43 $1 PV ON 1921.2300 SHARES DUE 12/25/2023 $0.00542/PV ON 354,688.46 PV DUE 12/26/2023 31394JY35 1,921.23 - - - - INTEREST EARNED ON F N M A #815971 5.000% 3/01/35 $1 PV ON 220.9700 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31406PQY8 220.97 - - - - INTEREST EARNED ON F N M A #826080 5.000% 7/01/35 $1 PV ON 30.0700 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31407BXH7 30.07 - - - - INTEREST EARNED ON F N M A #823358 4.564% 2/01/35 $1 PV ON 53.6300 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31406XWT5 53.63 - - - - INTEREST EARNED ON F N M A #AL0869 4.500% 6/01/29 $1 PV ON 10.7400 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 3138EG6F6 10.74 - - - - INTEREST EARNED ON F N M A #888336 5.000% 7/01/36 $1 PV ON 261.3000 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31410F4V4 261.30 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 5.160% 11/25/25 $1 PV ON 3289.5000 SHARES DUE 12/25/2023 $0.00430/PV ON 765,000.00 PV DUE 12/26/2023 05593AAC3 3,289.50 - - - - INTEREST EARNED ON F H L M C MLTCL MT 3.350% 1/25/28 $1 PV ON 15186.6700 SHARES DUE 12/25/2023 $0.00279/PV ON 5,440,000.00 PV DUE 12/26/2023 3137FETN0 15,186.67 - - - - INTEREST EARNED ON AMRESCO 3.94896% 6/25/29 $1 PV ON 340.2500 SHARES DUE 12/25/2023 $0.00329/PV ON 103,394.09 PV DUE 12/25/23 12/26/2023 03215PFN4 340.25 - - - - INTEREST EARNED ON BMW VEH OWNER TR 5.470% 2/25/28 $1 PV ON 1415000.0000 SHARES DUE 12/25/2023 12/26/2023 05592XAD2 6,450.04 - - - - INTEREST EARNED ON F H L M C MLTCL MT 3.850% 5/25/28 $1 PV ON 23260.4100 SHARES DUE 12/25/2023 $0.00321/PV ON 7,250,000.00 PV DUE 12/26/2023 3137FG6X8 23,260.41 - - - - INTEREST EARNED ON BMW VEH OWNER TR 3.210% 8/25/26 $1 PV ON 6767.7500 SHARES DUE 12/25/2023 $0.00268/PV ON 2,530,000.00 PV DUE 12/26/2023 05602RAD3 6,767.75 - - - - 27 of 28 Transaction Type Entry Date CUSIP Id Net Cash Amt Price Units Cost Gain/Loss U.S. Bank Transaction History 10/01/23 - 12/31/23 INTEREST EARNED ON BMW VEHICLE LEASE 1.100% 3/25/25 $1 PV ON 780.1400 SHARES DUE 12/25/2023 $0.00092/PV ON 851,063.42 PV DUE 12/26/2023 05601XAC3 780.14 - - - - INTEREST EARNED ON F N M A #257179 4.500% 4/01/28 $1 PV ON 14.9100 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31371NUC7 14.91 - - - - INTEREST EARNED ON F N M A #357969 5.000% 9/01/35 $1 PV ON 147.0700 SHARES DUE 12/25/2023 NOVEMBER FNMA DUE 12/25/23 12/26/2023 31376KT22 147.07 - - - - INTEREST EARNED ON F H L B GTD REMIC 3.171% 10/25/24 $1 PV ON 13101.8300 SHARES DUE 12/25/2023 $0.00264/PV ON 4,958,117.90 PV DUE 12/26/2023 3137BFE98 13,101.83 - - - - INTEREST EARNED ON F H L M C MLTCL MTG 3.120% 9/25/26 $1 PV ON 13000.0000 SHARES DUE 12/25/2023 $0.00260/PV ON 5,000,000.00 PV DUE 12/26/2023 3137BSRE5 13,000.00 - - - - INTEREST EARNED ON BMW VEHICLE LEASE 0.330% 12/26/24 $1 PV ON 11.1000 SHARES DUE 12/25/2023 $0.00028/PV ON 40,342.67 PV DUE 12/26/2023 09690AAC7 11.10 - - - - STATE COST OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -2600.00 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/27/2023 912828WU0 - - - - - BOOK VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -2600.00 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/27/2023 912828WU0 - - - - - INTEREST EARNED ON AMERICAN HONDA MTN 2.400% 6/27/24 $1 PV ON 1017000.0000 SHARES DUE 12/27/2023 12/27/2023 02665WCZ2 12,204.00 - - - - FED BASIS OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -2600.00 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/27/2023 912828WU0 - - - (2,600.00) - PAR VALUE OF U S TREASURY I P S 0.125% 7/15/24 ADJUSTED BY -2600.0000 UNITS DECREASE TO ADJUST FOR CHANGE IN CPI 12/27/2023 912828WU0 - - (2,600.00) - - INTEREST EARNED ON U S TREASURY BILL 12/28/23 $1 PV ON 10000000.0000 SHARES DUE 12/28/2023 10,000,000 PAR VALUE AT 100 % 12/28/2023 912796ZN2 264,026.39 - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 4.375% 11/30/28 12/29/2023 91282CJN2 (8,666.33) - - - - PAID ACCRUED INTEREST ON PURCHASE OF U S TREASURY NT 4.375% 11/30/28 12/29/2023 91282CJN2 (36,398.57) - - - - Total Other 68,083,409.87 87,776.00 87,442.95 - 28 of 28 December 31, 2023 Orange County Sanitation District Investment Measurement Service Quarterly Review Important Disclosures regarding the use of this document are included at the end of this document. These disclosures are an integral part of this document and should be considered by the user. Orange County Sanitation District Executive Summary for Period Ending December 31, 2023 Asset Allocation Performance * Current Quarter Target = 80.0% ML 1-5 Govt/Corp and 20.0% FTSE 3mo T-Bills. ^Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. Recent Developments ⎯ During the quarter, $2.5 million was distributed from the Long Term Operating Fund and $65.5 million was added to the Liquid Operating Monies. Organizational Issues ⎯ N/A Fixed Income Market Snapshot ⎯ The 10-year U.S. Treasury yield was volatile in 2023 — ranging from an April low of 3.31% post the regional banking “crisis” to the October high of 4.99% and subsequently declining into year- end for a 3.88% close. Falling rates drove returns for the Bloomberg US Aggregate to +6.8% in 4Q and +5.5% in 2023, a sharp contrast to the -1.2% YTD print as of 9/30. Corporate credit strongly outperformed U.S. Treasuries in 4Q (excess returns of 203 bps) and for the year (455 bps). High yield (Bloomberg US High Yield) climbed 7.2% for the quarter and was up an equity-like 13.4% for the year. The yield curve remained inverted, but to a much lesser extent; 35 bps between the 2- year and 10-year U.S. Treasury yields versus more than 100 bps earlier in the year. The December 31, 2023 September 30, 2023 Market Value Weight Net New Inv.Inv. Return Market Value Weight Chandler Long Term Operating Fund 733,303,258 77.83%(2,500,000)21,761,843 714,041,415 83.48% Chandler Liquid Operating Monies 208,922,016 22.17%65,500,000 2,139,396 141,282,620 16.52% Total Fund $942,225,274 100.0%$63,000,000 $23,901,239 $855,324,035 100.0% Last Last Last Last Last 3 5 7 Quarter Year Years Years Years Domestic Fixed Income Long Term Operating Fund^3.17%4.94%(0.28%)1.63%1.56% Chandler 3.17%4.94%(0.28%)1.63%1.56% Blmbg Govt/Cred 1-5 Year Idx 3.44%4.89%(0.62%)1.54%1.48% ML 1-5 Govt/Corp 3.34%4.89%(0.60%)1.55%1.49% Liquid Operating Monies^1.41%5.16%2.18%1.95%1.79% Chandler 1.41%5.16%2.18%1.95%1.79% Citigroup 3-Month Treasury Bill 1.41%5.26%2.25%1.91%1.75% Total Fund 2.85%5.01%0.17%1.68%1.59% Target*2.95%4.97%(0.03%)1.63%1.55% 2 Orange County Sanitation District Bloomberg Municipal Bond Index soared 7.9% in 4Q, reversing its YTD 1.4% decline as of 9/30; the index was up 6.4% for the year. Investment Manager Performance ⎯ The Long Term Operating Fund grew 3.17% in the fourth quarter, slightly underperforming the ICE Corp/Gov 1-5 Year Index return of 3.34%. Over the trailing year, the portfolio appreciated 4.94%, in line with the 4.89% return of the benchmark. The fund ranks in the bottom quartile among peers over the trailing three-, five-, and seven-year periods. ⎯ The Long Term Operating Fund duration and allocation exposure remained relatively consistent from the third quarter to the fourth quarter. The Fund benefited from a slight decrease in duration as forecasts suggest that the Fed has ended the rate hiking cycle and may cut rates soon. The Fund’s allocation to US treasuries increased, while allocations to corporates, agencies, and asset-backed securities decreased. The portfolio had less than 30% invested in credit (25%) and less than the allowable 20% invested in the combination of asset-backed securities (9%), commercial mortgage-backed securities (0%), and CMOs (3%) as of December 31, 2023 (see page 20). ⎯ The Liquid Operating Portfolio returned 1.37% in the fourth quarter, performing similarly to the Citigroup 3-Month Treasury Bill Index’s return of 1.41%. Over the trailing year, the fund grew 5.00%, which trailed the index’s return of 5.26%. Please reach out to me should you have any questions or need any additional information. Cordially, Alexander Ford Vice President, Fund Sponsor Consulting Callan LLC Table of Contents December 31, 2023 Capital Market Review 1 Active Management Overview Market Overview 7 Domestic Fixed Income 8 Asset Allocation Investment Manager Returns 11 Asset Class Risk and Return 15 Manager Analysis Chandler-Long Term Operating Fund 17 Chandler-Liquid Operating Money 21 Callan Research/Education 23 Definitions 26 Disclosures 3131                     Capital Market Review     Russell 3000 Russell 1000 Russell 1000 Growth Russell 1000 Value S&P 500 Russell Midcap Russell 2500 Russell 2000 U.S. Equity: Quarterly Returns 12.1% 12.0% 14.2% 9.5% 11.7% 12.8% 13.4% 14.0% Russell 3000 Russell 1000 Russell 1000 Growth Russell 1000 Value S&P 500 Russell Midcap Russell 2500 Russell 2000 U.S. Equity: One-Year Returns 26.0% 26.5% 42.7% 11.5% 26.3% 17.2% 17.4% 16.9% Source: S&P Dow Jones Indices S&P Sector Returns, Quarter Ended 12/31/23 Last Quarter 11.0%12.4% 5.5% -6.9% 14.0% 6.4% 13.1% 17.2% 9.7% 18.8% 8.6% Services Communication Discretionary Consumer Staples Consumer Energy Financials Health Care Industrials Technology Information Materials Real Estate Utilities U.S. EQUITY End-of-the-year rally –U.S. equity markets rebounded in the last two months of the year as the impact of possible rate cuts in 2024 started to get priced in. –The S&P 500 Index approached a record high as the year closed. Of note, 2023 was the first year since 2012 that the S&P failed to reach a high-water mark. That said, the index was up an impressive 11.7% in 4Q and 26.3% for the year. –The tech sector was the clear winner for the quarter and the year (+17.2%; +57.8%) while Energy (-6.9%; -1.3%) was the only sector to register both a 4Q and 2023 decline. –2023 saw the narrowest breadth of leadership (“the Magnificent Seven”) since 1987, with just 27% of stocks outperforming the S&P 500. Historically, such concentrated leadership has not been the sign of a healthy market. –Fourth quarter and 2023 returns for the bunch were impressive: Alphabet: +6.8%, +58.8%; Amazon: +19.5%, +80.9%; Apple: +12.6%, +49.0%; Meta: +17.9%; +194.1%; Microsoft: +19.3%, +58.2%; NVIDIA: +13.9%, +239.0%; Tesla: -0.7%, +101.7%. –The index would have been up only about 10% for the year without these stocks, and the equal-weighted S&P 500 returned 11.9% in 4Q and 13.9% in 2023. –However, gains started broadening out in the last two months of the year with the equal-weighted S&P index outperforming the capitalization-weighted version. –Smaller cap stocks also outperformed their large cap counterparts in 4Q23, further proof of the broadening out of returns. –For the full year, large cap stocks outperformed small cap stocks by almost 10 percentage points. –Growth vs. value performance was mixed across market capitalization during the quarter. Within large cap, growth outperformed value, while the opposite was true within small cap. Capital Markets Overview 4Q23 Sources: FTSE Russell, S&P Dow Jones Indices Capital Markets Overview (continued)4Q23 MSCI EAFE MSCI ACWI MSCI World MSCI ACWI ex USA MSCI World ex USA MSCI ACWI ex USA SC MSCI World ex USA SC MSCI Europe ex UK MSCI United Kingdom MSCI Pacific ex Japan MSCI Japan MSCI Emerging Markets MSCI China MSCI Frontier Markets Global Equity: Quarterly Returns 10.4% 11.0% 11.4% 9.8% 10.5% 10.1% 10.6% 12.3% 6.9% 11.4% 8.2% 7.9% -4.2% 4.0% MSCI EAFE MSCI ACWI MSCI World MSCI ACWI ex USA MSCI World ex USA MSCI ACWI ex USA SC MSCI World ex USA SC MSCI Europe ex UK MSCI United Kingdom MSCI Pacific ex Japan MSCI Japan MSCI Emerging Markets MSCI China MSCI Frontier Markets Global Equity: One-Year Returns 18.2% 22.2% 23.8% 15.6% 17.9% 15.7% 12.6% 21.7% 14.1% 6.4% 20.3% 9.8% -11.2% 11.6% Source: MSCI Global markets in the black for 4Q Broad market –Dovish signaling from central banks and dropping yields led to a broad market rally in 4Q23. –Global ex-U.S. small caps reclaimed some of their lagging performance in 4Q but ended the year as the worst- performing broad-based index, albeit up over 12%. Elevated borrowing costs and the persistent risk of a recession have kept investors away. –Japan’s low rates have benefited exporters, and the threat of being delisted spurred a stock buy-back spree. Coupled with an increased focus on governance, this spurred Japan to a multi-decade high. Emerging markets –Emerging markets underperformed developed markets. –India's rally couldn't overcome China's weakness, whose economic growth was near the government's target, but investor concerns around stimulus and a surprisingly sluggish reopening drove stocks lower. Growth vs. value –Energy, a volatile area in the market, pulled back value's rally after having a strong 3Q. Global ex-U.S. growth rallied on lowering yields but couldn't overcome earlier underperformance and ended the year behind its value peers in both emerging and developed markets. U.S. dollar vs. other currencies –The U.S. dollar weakened in 4Q as investors believed that U.S. interest rates would fall faster than much of the developed world. China: Danger or opportunity? Long-term growth potential –China has the second-largest GDP and the world’s largest population of consumers. Valuation ‒Valuations remain attractive on a forward P/E basis. Structural challenges ‒Inbound foreign direct investment (FDI) for China went negative for the first time as local markets remained weak and geopolitical tensions persisted. ‒China is run by an authoritarian regime that may act against investors’ best interests. Bloomberg Gov/Cr 1-3 Yr Bloomberg Interm Gov/Cr Bloomberg Aggregate Bloomberg Long Gov/Cr Bloomberg Universal CS Leveraged Loans Bloomberg High Yield Bloomberg TIPS U.S. Fixed Income: Quarterly Returns 2.7% 4.6% 6.8% 13.2% 6.8% 2.9% 7.2% 4.7% Bloomberg Gov/Cr 1-3 Yr Bloomberg Interm Gov/Cr Bloomberg Aggregate Bloomberg Long Gov/Cr Bloomberg Universal CS Leveraged Loans Bloomberg High Yield Bloomberg TIPS U.S. Fixed Income: One-Year Returns 4.6% 5.2% 5.5% 7.1% 6.2% 13.0% 13.4% 3.9% 3% 4% 5% 6% 0 5 10 15 20 25 30 Maturity (Years) 12/31/2023 09/30/2023 12/31/2022 U.S. Treasury Yield Curves U.S. FIXED INCOME Strong returns at end of year –Driven by falling rates and strong risk-on sentiment, the Agg returned 6.8%, the highest quarterly return since 2Q89 (when the 90-day T-bill was over 8% and inflation hit 14% earlier in the decade)! –10-year U.S. Treasury yield closed the year at 3.88% –A round trip from December 2022, masking significant volatility during the year –High was 4.98% in October and low was 3.30% in April –Corporates and mortgages outperformed Treasuries for the quarter and year. –High yield corporates soared as defaults remained low and the economy resilient. U.S. Treasury yield curve remained inverted, but less so –106 bps as of 6/30; 44 bps as of 9/30; 35 bps as of 12/31 Fed kept Fed Funds rate on hold and softened language –Pivoted from “higher for longer” to projected rate cuts in 2024 –Inflation over past six months below Fed’s 2% target –Core PCE Price Index was 1.9% annualized in November. –Markets expect six rate cuts in 2024 versus three in the Fed’s Summary of Economic Projections. Valuations –Investment grade and high yield corporate spreads now below 10-year averages MUNICIPAL BONDS Gains in 4Q and a superb November –November was the best month since August 1982. –Helped by falling yields, muted issuance, and strong demand –Reversed the -1.4% year-to-date return as of 9/30 BBBs performed best for quarter and year –AAA: +8.4%; +5.8% –AA: +7.6%; +5.9% –A: +8.0%; +7.3% –BBB: +9.2%; +8.9% Capital Markets Overview (continued)4Q23 Sources: Bloomberg, Credit Suisse Bloomberg Global Aggregate Bloomberg Global Agg (hdg) Bloomberg Global High Yield Bloomberg Global Agg ex US JPM EMBI Global Diversified JPM GBI-EM Global Diversified JPM EMBI Gl Div/JPM GBI-EM Gl Div JPM CEMBI Global Fixed Income: Quarterly Returns 8.1% 6.0% 8.6% 9.2% 9.2% 8.1% 8.6% 5.3% Bloomberg Global Aggregate Bloomberg Global Agg (hdg) Bloomberg Global High Yield Bloomberg Global Agg ex US JPM EMBI Global Diversified JPM GBI-EM Global Diversified JPM EMBI Gl Div/JPM GBI-EM Gl Div JPM CEMBI Global Fixed Income: One-Year Returns 5.7% 7.1% 14.0% 5.7% 11.1% 12.7% 11.9% 7.2% Change in 10-Year Global Government Bond Yields MUNICIPAL BONDS (continued) Valuations –Credit spreads close to historical averages –Mortgage spreads widened on interest rate volatility and slowing prepayments. Valuations vs. U.S. Treasuries richened –10-year AAA Muni/10-year U.S. Treasury yield ratio 59%, down from 75% as of 9/30 –Well below 10-year median of 87% –After-tax yields remain attractive at 5.4% (source: Morgan Stanley). Fundamentals for state, local governments remain sound –Upgrades exceeded downgrades in 2023. GLOBAL FIXED INCOME Falling rates bolstered 4Q returns globally –Central banks seen as moving closer to cutting rates as inflation moderated –Gains were broad-based across countries with the U.S. lagging other developed markets in unhedged terms. –Emerging markets also posted strong results with gains across most countries. U.S. dollar weakened –Major currencies rose compared to the dollar in 4Q. Emerging markets also posted strong results –Gains across most countries Capital Markets Overview (continued)4Q23 Sources: Bloomberg, JP Morgan -69 bps -32 bps -90 bps -92 bps -15 bps -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 U.S. Treasury Germany U.K. Canada Japan 3Q23 to 4Q23                     Active Management Overview     Market Overview Active Management vs Index Returns Market Overview The charts below illustrate the range of returns across managers in Callan’s Separate Account database over the most recent one quarter and one year time periods. The database is broken down by asset class to illustrate the difference in returns across those asset classes. An appropriate index is also shown for each asset class for comparison purposes. As an example, the first bar in the upper chart illustrates the range of returns for domestic equity managers over the last quarter. The triangle represents the S&P 500 return. The number next to the triangle represents the ranking of the S&P 500 in the Large Cap Equity manager database. Range of Separate Account Manager Returns by Asset Class One Quarter Ended December 31, 2023 Re t u r n s (10%) (5%) 0% 5% 10% 15% 20% Large Cap Small Cap Non-US Domestic Non-US Real Equity Equity Equity Fixed Income Fixed Income Estate vs vs vs vs vs vs S&P 500 Russell 2000 MSCI EAFE Blmbg Aggr Bd Citi Non-US Govt NCREIF Index (57) (22) (41) (67) (57) (90) 10th Percentile 15.41 15.30 13.08 7.32 10.62 2.3725th Percentile 14.10 13.79 11.26 7.14 10.50 0.51 Median 12.14 12.51 10.07 6.95 10.22 (0.14) 75th Percentile 10.40 11.00 8.93 6.75 8.06 (0.94)90th Percentile 9.16 9.50 7.72 6.52 5.95 (3.06) Index 11.69 14.03 10.42 6.82 9.91 (3.02) Range of Separate Account Manager Returns by Asset Class One Year Ended December 31, 2023 Re t u r n s (30%) (20%) (10%) 0% 10% 20% 30% 40% 50% 60% Large Cap Small Cap Non-US Domestic Non-US Real Equity Equity Equity Fixed Income Fixed Income Estatevs vs vs vs vs vs S&P 500 Russell 2000 MSCI EAFE Blmbg Aggr Bd Citi Non-US Govt NCREIF Index (50) (56)(46) (86)(59) (63) 10th Percentile 44.61 23.32 22.05 6.83 9.45 7.62 25th Percentile 39.15 20.11 20.34 6.49 7.93 2.34Median 26.41 17.35 18.08 6.17 6.78 (5.53)75th Percentile 14.53 13.93 15.93 5.88 4.00 (10.70)90th Percentile 10.45 10.19 14.48 5.36 3.82 (15.62) Index 26.29 16.93 18.24 5.53 5.83 (7.94) 7Orange County Sanitation District Domestic Fixed Income Active Management Overview The 10-year U.S. Treasury yield was volatile in 2023. It began the year at 3.88%; the same place it closed at the end of 2022. During 2023, it hit an April low of 3.31% post the regional banking crisis and a high in October of 4.99%. Falling rates in November and December drove returns for the Bloomberg US Aggregate to a lofty +6.8% in 4Q and a solid +5.5% for the year. Corporate credit strongly outperformed U.S. Treasuries in 4Q (excess returns of 203 bps) and for the year (455 bps). High yield (Bloomberg US High Yield Corporate Index) climbed 7.2% for the quarter and was up an equity-like 13.4% for the year. Credit spreads for investment grade and high yield corporates ended the year below 10-year averages. Separate Account Style Group Median Returns for Quarter Ended December 31, 2023 0% 5% 10% 15% 20% 2.94 Defensive 4.83 Intermed 6.95 CoreBond 7.17 Core Plus 13.35 ExtendedMaturity 3.00 BankLoans 6.87 High Yield Re t u r n s Blmbg Aggregate: 6.82% Blmbg High Yield: 7.16% Blmbg Long Gov/Cred: 13.24% Separate Account Style Group Median Returns for One Year Ended December 31, 2023 0% 5% 10% 15% 20% 5.35 Defensive 5.74 Intermed 6.17 Core Bond 6.90 Core Plus 7.77 Extended Maturity 12.77 Bank Loans 13.06 High Yield Re t u r n s Blmbg Aggregate: 5.53% Blmbg High Yield: 13.44% Blmbg Long Gov/Cred: 7.13% 8Orange County Sanitation District                     Asset Allocation     Investment Manager Asset Allocation The table below contrasts the distribution of assets across the Fund’s investment managers as of December 31, 2023, with the distribution as of September 30, 2023. The change in asset distribution is broken down into the dollar change due to Net New Investment and the dollar change due to Investment Return. Asset Distribution Across Investment Managers December 31, 2023 September 30, 2023 Market Value Weight Net New Inv. Inv. Return Market Value Weight Chandler Long Term Operating Fund 733,303,258 77.83%(2,500,000)21,761,843 714,041,415 83.48% Chandler Liquid Operating Monies 208,922,016 22.17% 65,500,000 2,139,396 141,282,620 16.52% Total Fund $942,225,274 100.0% $63,000,000 $23,901,239 $855,324,035 100.0% 10Orange County Sanitation District Investment Manager Returns The table below details the rates of return for the Fund’s investment managers over various time periods ended December 31, 2023. Negative returns are shown in red, positive returns in black. Returns for one year or greater are annualized. The first set of returns for each asset class represents the composite returns for all the fund’s accounts for that asset class. Returns for Periods Ended December 31, 2023 Last Last Last Last Last 3 5 7 Quarter Year Years Years Years Domestic Fixed Income Long Term Operating Fund^ 3.17% 4.94%(0.28%)1.63% 1.56% Chandler 3.17% 4.94%(0.28%)1.63% 1.56% Blmbg Govt/Cred 1-5 Year Idx 3.44% 4.89%(0.62%)1.54% 1.48% ML 1-5 Govt/Corp 3.34% 4.89%(0.60%)1.55% 1.49% Liquid Operating Monies^ 1.41% 5.16% 2.18% 1.95% 1.79% Chandler 1.41% 5.16% 2.18% 1.95% 1.79% Citigroup 3-Month Treasury Bill 1.41% 5.26% 2.25% 1.91% 1.75% Total Fund 2.85% 5.01% 0.17% 1.68% 1.59% Target* 2.95% 4.97%(0.03%)1.63% 1.55% * Current Quarter Target = 80.0% ICE Corp/Gov 1-5 Yr and 20.0% FTSE 3 Mo T-Bill. ^Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. 11Orange County Sanitation District Investment Manager Returns The table below details the rates of return for the Fund’s investment managers over various time periods ended December 31, 2023. Negative returns are shown in red, positive returns in black. Returns for one year or greater are annualized. The first set of returns for each asset class represents the composite returns for all the fund’s accounts for that asset class. Returns for Periods Ended December 31, 2023 Last Last Last 10 15 28-1/4 Years Years Years Domestic Fixed Income Long Term Operating Fund^ 1.53% 2.06% 3.74% Blmbg Govt/Cred 1-5 Year Idx 1.43% 1.90% 3.58% ML 1-5 Govt/Corp 1.46% 1.96% 3.60% Liquid Operating Monies^ 1.33% 0.98% 2.47% Citigroup 3-Month Treasury Bill 1.26% 0.87% 2.22% Total Fund 1.48% 1.86% 3.55% Target*1.42% 1.75% 3.33% * Current Quarter Target = 80.0% ICE Corp/Gov 1-5 Yr and 20.0% FTSE 3 Mo T-Bill. ^Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. 12Orange County Sanitation District Investment Manager Returns The table below details the rates of return for the Fund’s investment managers over various time periods. Negative returns are shown in red, positive returns in black. Returns for one year or greater are annualized. The first set of returns for each asset class represents the composite returns for all the fund’s accounts for that asset class. 2023 2022 2021 2020 2019 Domestic Fixed Income Long Term Operating Fund^ 4.94%(4.75%) (0.79%)4.42% 4.70% Chandler 4.94%(4.75%) (0.79%)4.42% 4.70% Blmbg Govt/Cred 1-5 Year Idx 4.89%(5.50%) (0.97%)4.71% 5.01% ML 1-5 Govt/Corp 4.89%(5.54%) (0.87%)4.65% 5.08% Liquid Operating Monies^ 5.16% 1.30% 0.15% 0.84% 2.39% Chandler 5.16% 1.30% 0.15% 0.84% 2.39% Citigroup 3-Month Treasury Bill 5.26% 1.50% 0.05% 0.58% 2.25% Total Fund 5.01%(3.70%) (0.61%)3.73% 4.26% Target* 4.97%(4.16%) (0.68%)3.82% 4.51% * Current Quarter Target = 80.0% ICE Corp/Gov 1-5 Yr and 20.0% FTSE 3 Mo T-Bill. ^Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. 13Orange County Sanitation District Investment Manager Returns The table below details the rates of return for the Fund’s investment managers over various time periods. Negative returns are shown in red, positive returns in black. Returns for one year or greater are annualized. The first set of returns for each asset class represents the composite returns for all the fund’s accounts for that asset class. 2018 2017 2016 2015 2014 Domestic Fixed Income Long Term Operating Fund^ 1.60% 1.18% 1.58% 0.85% 1.98% Blmbg Govt/Cred 1-5 Year Idx 1.38% 1.27% 1.56% 0.97% 1.42% ML 1-5 Govt/Corp 1.40% 1.28% 1.62% 1.05% 1.51% Liquid Operating Monies^ 1.90% 0.91% 0.47% 0.22% 0.09% Citigroup 3-Month Treasury Bill 1.86% 0.84% 0.27% 0.03% 0.03% Total Fund 1.72% 1.02% 1.15% 0.80% 1.73% Target* 1.49% 1.19% 1.35% 0.85% 1.21% * Current Quarter Target = 80.0% ICE Corp/Gov 1-5 Yr and 20.0% FTSE 3 Mo T-Bill. ^Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. 14Orange County Sanitation District Asset Class Risk and Return The charts below show the seven year annualized risk and return for each asset class component of the Total Fund. The first graph contrasts these values with those of the appropriate index for each asset class. The second chart contrasts them with the risk and return of the median portfolio in each of the appropriate CAI comparative databases. In each case, the crosshairs on the chart represent the return and risk of the Total Fund. Seven Year Annualized Risk vs Return Asset Classes vs Benchmark Indices 0.6%0.8%1.0%1.2%1.4%1.6%1.8%2.0%2.2%2.4%2.6%2.8%3.0% 1.45% 1.50% 1.55% 1.60% 1.65% 1.70% 1.75% 1.80% Total Fund Blmbg Gov/Cred 1-5 Yr FTSE 3 Mo T-Bill Total Fund Target ICE Corp/Gov 1-5 Yr Standard Deviation Re t u r n s Seven Year Annualized Risk vs Return Asset Classes vs Asset Class Median 0.6%0.8%1.0%1.2%1.4%1.6%1.8%2.0%2.2%2.4% 1.55% 1.60% 1.65% 1.70% 1.75% 1.80% 1.85% 1.90% 1.95% Total FundCallan Money Market Funds Callan Short Fixed Inc Standard Deviation Re t u r n s 15Orange County Sanitation District                     Manager Analysis     Long Term Operating Fund Period Ended December 31, 2023 Investment Philosophy Chandler Asset Management’s Short Term Bond strategy is driven by quantitative models and focuses on active duration management, sector selection and term structure. The strategy seeks to achieve consistent above-benchmark returns with low volatility relative to the style’s performance benchmark. The firm has a unique focus on high quality fixed income management, and places risk control as a higher objective than return. Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. Quarterly Summary and Highlights Long Term Operating Fund’s portfolio posted a 3.17% return for the quarter placing it in the 23 percentile of the Callan Short Term Fixed Income group for the quarter and in the 81 percentile for the last year. Long Term Operating Fund’s portfolio underperformed the ICE Corp/Gov 1-5 Yr by 0.17% for the quarter and outperformed the ICE Corp/Gov 1-5 Yr for the year by 0.05%. Quarterly Asset Growth Beginning Market Value $714,041,415 Net New Investment $-2,500,000 Investment Gains/(Losses) $21,761,843 Ending Market Value $733,303,258 Performance vs Callan Short Term Fixed Income (Gross) (2%) (1%) 0% 1% 2% 3% 4% 5% 6% 7% 8% Last Quarter Last Last 3 Years Last 5 Years Last 9 Years Last 7 Years Last 10 Years Last 28-1/4 Year Years B(11)A(23)(15) A(81)B(87)(87) A(89)B(98)(97) A(88)B(91)(90)A(81)B(87)(84)A(86)B(92)(91)A(78)B(84)(81) A(27)B(49)(45) 10th Percentile 3.48 6.38 1.31 2.63 2.25 2.44 2.25 4.0125th Percentile 3.13 5.75 0.82 2.21 2.01 2.08 1.96 3.76Median 2.94 5.35 0.56 2.02 1.76 1.90 1.73 3.57 75th Percentile 2.77 5.05 0.18 1.75 1.61 1.71 1.57 3.37 90th Percentile 2.08 4.72 (0.32)1.56 1.40 1.50 1.37 3.04 Long TermOperating Fund A 3.17 4.94 (0.28)1.63 1.48 1.56 1.53 3.74 Blmbg Govt/Cred 1-5 Year Idx B 3.44 4.89 (0.62)1.54 1.43 1.48 1.43 3.58 ICE Corp/Gov 1-5 Yr 3.34 4.89 (0.60)1.55 1.46 1.49 1.46 3.60 Relative Return vs ICE Corp/Gov 1-5 Yr Re l a t i v e R e t u r n s (0.8%) (0.6%) (0.4%) (0.2%) 0.0% 0.2% 0.4% 0.6% 0.8% 2017 2018 2019 2020 2021 2022 2023 Long Term Operating Fund Callan Short Term Fixed Income (Gross) Annualized Seven Year Risk vs Return 0 1 2 3 4 5 6 1.0% 1.5% 2.0% 2.5% 3.0% 3.5% Long Term Operating Fund ICE Corp/Gov 1-5 Yr Blmbg Govt/Cred 1-5 Year Idx Standard Deviation Re t u r n s 17Orange County Sanitation District Long Term Operating Fund Return Analysis Summary Return Analysis The graphs below analyze the manager’s return on both a risk-adjusted and unadjusted basis. The first chart illustrates the manager’s ranking over different periods versus the appropriate style group. The second chart shows the historical quarterly and cumulative manager returns versus the appropriate market benchmark. The last chart illustrates the manager’s ranking relative to their style using various risk-adjusted return measures. Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. Performance vs Callan Short Term Fixed Income (Gross) (8%)(6%) (4%) (2%) 0%2%4% 6% 8% 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 A(81)B(87)87 A(81)B(95)95 A(89)B(99)94 B(23)A(33)24 B(22)A(35)20 A(66)B(87)86 B(59)A(65)58 A(48)B(49)47 B(34)A(61)26 A(4)B(17)10 10th Percentile 6.38 (1.90)0.75 5.12 5.48 2.02 2.30 2.81 1.18 1.5025th Percentile 5.75 (2.89)0.14 4.55 4.96 1.83 1.76 2.19 1.05 1.28Median 5.35 (3.34) (0.22)3.98 4.53 1.69 1.34 1.55 0.90 1.1175th Percentile 5.05 (4.49) (0.45)3.56 4.06 1.53 0.95 1.16 0.76 0.87 90th Percentile 4.72 (4.93) (0.82)2.41 3.56 1.33 0.66 1.04 0.62 0.73 Long TermOperating Fund A 4.94 (4.75) (0.79)4.42 4.70 1.60 1.18 1.58 0.85 1.98Blmbg Govt/Cred 1-5 Year Idx B 4.89 (5.50) (0.97)4.71 5.01 1.38 1.27 1.56 0.97 1.42 ICE Corp/Gov1-5 Yr 4.89 (5.54) (0.87)4.65 5.08 1.40 1.28 1.62 1.05 1.51 Cumulative and Quarterly Relative Returns vs ICE Corp/Gov 1-5 Yr Qu a r t e r l y R e l a t i v e R e t u r n s Cu m u l a t i v e R e l a t i v e R e t u r n s (0.6%) (0.4%) (0.2%) 0.0% 0.2% 0.4% 0.6% 0.8% (3%) (2%) (1%) 0% 1% 2% 3% 4% 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Long Term Operating Fund Blmbg Govt/Cred 1-5 Year Idx Callan Short Fixed Inc Risk Adjusted Return Measures vs ICE Corp/Gov 1-5 Yr Rankings Against Callan Short Term Fixed Income (Gross) Seven Years Ended December 31, 2023 (0.4) (0.2) 0.0 0.2 0.4 0.6 0.8 1.0 Alpha Sharpe Excess Return Ratio Ratio A(83)B(87)A(85)B(89) A(80) B(96) 10th Percentile 0.86 0.26 0.5725th Percentile 0.51 0.16 0.47 Median 0.33 0.07 0.35 75th Percentile 0.16 (0.01)0.24 90th Percentile (0.07) (0.11)0.01 Long Term Operating Fund A 0.04 (0.07)0.16 Blmbg Govt/Cred 1-5 Year Idx B (0.01) (0.09) (0.12) 18Orange County Sanitation District Long Term Operating Fund Bond Characteristics Analysis Summary Portfolio Characteristics This graph compares the manager’s portfolio characteristics with the range of characteristics for the portfolios which make up the manager’s style group. This analysis illustrates whether the manager’s current holdings are consistent with other managers employing the same style. Fixed Income Portfolio Characteristics Rankings Against Callan Short Term Fixed Income as of December 31, 2023 (1) 0 1 2 3 4 5 6 7 Average Effective Coupon OA Duration Life Yield Rate Convexity (14)(9)(22)(20) (97) (92)(87) (11) 10th Percentile 2.55 3.09 6.21 4.82 0.0925th Percentile 2.01 2.55 5.39 4.24 0.06Median 1.83 2.08 5.11 3.86 0.03 75th Percentile 1.70 1.88 4.81 3.13 0.01 90th Percentile 1.14 1.53 4.57 2.69 (0.10) Long Term Operating Fund 2.44 2.64 - 2.56 - ICE Corp/Gov 1-5 Yr 2.58 2.78 4.45 2.82 0.09 Sector Allocation and Quality Ratings The first graph compares the manager’s sector allocation with the average allocation across all the members of the manager’s style. The second graph compares the manager’s weighted average quality rating with the range of quality ratings for the style. Sector Allocation December 31, 2023 0%10%20%30%40%50%60%70%80% US Trsy 40.733.1 63.8 Corp (incl 144A)25.1 50 % Mg r M V 50 % Mg r M V 43.528.1 Gov Related 13.40.8 8.1 ABS 9.2 17.9 Other 8.1 CMOs 3.10.3 Cash 0.40.6 CMBS 3.8 RMBS 0.1 Long Term Operating Fund Callan Short Term Fixed Income ICE Corp/Gov 1-5 Yr Quality Ratings vs Callan Short Term Fixed Income A- A A+ AA- AA AA+ AAA Trsy Weighted Average Quality Rating (65)(65) 10th Percentile AA25th Percentile AAMedian AA 75th Percentile A 90th Percentile A Long Term Operating Fund AA ICE Corp/Gov 1-5 Yr AA 19Orange County Sanitation District Long Term Operating Fund Portfolio Characteristics Summary As of December 31, 2023 Portfolio Structure Comparison The charts below compare the structure of the portfolio to that of the index from the three perspectives that have the greatest influence on return. The first chart compares the two portfolios across sectors. The second chart compares the duration distribution. The last chart compares the distribution across quality ratings. Sector Allocation Long Term Operating Fund US Trsy 41% Cash 0% Corp (incl 144A) 25% CMOs 3% Gov Related13% Other 8% ABS 9% ML:Corp/Gov 1-5 Yr US Trsy 64% Gov Related 8% Corp (incl 144A) 28% Duration Distribution 0% 10% 20% 30% 40% 50% 60% 70% 80% <1 5.2 2.1 1-3 45.5 62.4 3-5 49.3 35.6 5-7 0.0 0.0 7-10 0.0 0.0 >10 0.0 0.0 Years Duration Pe r c e n t o f P o r t f o l i o Weighted Average: Duration Long Term Operating Fund: ML:Corp/Gov 1-5 Yr: 2.44 2.58 Quality Distribution 0% 20% 40% 60% 80% 100% AAA 17.6 3.8 AA 58.5 69.5 A 19.0 13.3 BBB 0.8 13.4 BB 0.0 0.1 B 0.0 0.0 CCC 0.0 0.0 CC 0.0 0.0 C 0.0 0.0 N/R 4.1 0.0 Quality Rating Pe r c e n t o f P o r t f o l i o Weighted Average: Quality Long Term Operating Fund: ML:Corp/Gov 1-5 Yr: AA AA 20Orange County Sanitation District Chandler-Liquid Operating Money Period Ended December 31, 2023 Investment Philosophy Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. Quarterly Summary and Highlights Liquid Operating Money Net’s portfolio posted a 1.37% return for the quarter placing it in the 44 percentile of the Callan Money Market Funds group for the quarter and in the 46 percentile for the last year. Liquid Operating Money Net’s portfolio underperformed the Citigroup 3-Month Treasury Bill by 0.04% for the quarter and underperformed the Citigroup 3-Month Treasury Bill for the year by 0.26%. Quarterly Asset Growth Beginning Market Value $141,282,620 Net New Investment $65,500,000 Investment Gains/(Losses) $2,139,396 Ending Market Value $208,922,016 Performance vs Callan Money Market Funds (Net) 0% 1% 2% 3% 4% 5% 6% 7% Last Quarter Last Last 3 Years Last 5 Years Last 9 Years Last 7 Years Last 10 Years Last 28-1/4 Year Years (44)(38) (46)(30) (53)(12) (37)(27) (30)(25)(35)(27) (29)(23) (11)(19) 10th Percentile 2.04 6.20 2.28 2.21 1.81 2.03 1.67 2.3425th Percentile 1.70 5.48 2.15 1.93 1.39 1.78 1.23 2.17 Median 1.34 4.97 2.03 1.71 1.19 1.53 1.07 2.04 75th Percentile 1.27 4.75 1.90 1.60 1.09 1.40 0.98 1.95 90th Percentile 1.23 4.55 1.58 1.45 0.97 1.25 0.88 1.82 Liquid Operating Money Net 1.37 5.00 2.02 1.80 1.32 1.64 1.18 2.32 Citigroup 3-MonthTreasury Bill 1.41 5.26 2.25 1.91 1.39 1.75 1.26 2.22 Relative Returns vs Citigroup 3-Month Treasury Bill Re l a t i v e R e t u r n s (0.30%) (0.20%) (0.10%) 0.00% 0.10% 0.20% 0.30% 0.40% 2017 2018 2019 2020 2021 2022 2023 Liquid Operating Money Net Callan Money Market Funds (Net) Annualized Seven Year Risk vs Return 0 1 2 3 4 5 6 0.0% 0.5% 1.0% 1.5% 2.0% 2.5% 3.0% 3.5% 4.0% Citigroup 3-Month Treasury Bill Liquid Operating Money Net Standard Deviation Re t u r n s 21Orange County Sanitation District Liquid Operating Money Net Return Analysis Summary Return Analysis The graphs below analyze the manager’s return on both a risk-adjusted and unadjusted basis. The first chart illustrates the manager’s ranking over different periods versus the appropriate style group. The second chart shows the historical quarterly and cumulative manager returns versus the appropriate market benchmark. The last chart illustrates the manager’s ranking relative to their style using various risk-adjusted return measures. Assets were transferred in kind to Chandler on 12/1/2014. Previous performance reflects PIMCO. Performance vs Callan Money Market Funds (Net) (2%) (1%)0%1% 2% 3% 4%5%6% 7% 8% 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 4630 6117 8822 2426 2827 2312 3530 2932 2236 9822 10th Percentile 6.20 1.57 0.19 1.70 3.20 1.89 1.42 1.32 0.28 0.3525th Percentile 5.48 1.43 0.03 0.62 2.32 1.72 0.91 0.39 0.06 0.03 Median 4.97 1.27 0.01 0.34 1.96 1.53 0.61 0.14 0.01 0.01 75th Percentile 4.75 0.38 0.01 0.27 1.76 1.31 0.42 0.05 0.01 0.0190th Percentile 4.55 (0.95) (0.03)0.19 1.50 1.07 0.23 0.01 0.00 0.00 Liquid Operating Money Net 5.00 1.14 (0.00)0.69 2.24 1.75 0.76 0.32 0.07 (0.06) Citigroup 3-MonthTreasury Bill 5.26 1.50 0.05 0.58 2.25 1.86 0.84 0.27 0.03 0.03 Cumulative and Quarterly Relative Returns vs Citigroup 3-Month Treasury Bill Qu a r t e r l y R e l a t i v e R e t u r n s Cu m u l a t i v e R e l a t i v e R e t u r n s (0.15%) (0.10%) (0.05%) 0.00% 0.05% 0.10% 0.15% 0.20% 0.25% 0.30% 0.35% (1.4%) (1.2%) (1.0%) (0.8%) (0.6%) (0.4%) (0.2%) (0.0%) 0.2% 0.4% 0.6% 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Liquid Operating Money Net Callan Money Market Funds Risk Adjusted Return Measures vs Citigroup 3-Month Treasury Bill Rankings Against Callan Money Market Funds (Net) Seven Years Ended December 31, 2023 (5) (4) (3) (2) (1) 0 1 Alpha Sharpe Excess Return Ratio Ratio (28)(35) (35) 10th Percentile 0.10 0.18 0.26 25th Percentile (0.05)0.05 0.05 Median (0.22) (0.25) (2.39) 75th Percentile (0.35) (0.41) (3.35)90th Percentile (0.50) (0.60) (3.66) Liquid Operating Money Net (0.08) (0.11) (0.72) 22Orange County Sanitation District Callan Research/Education  Quarterly Highlights The Callan Institute provides research to update clients on the latest industry trends, carefully structured educational programs to enhance the knowledge of industry professionals, and events to enhance dialogue among investing professionals. Visit www.callan.com/ research-library to see all of our publications, and www.callan.com/blog to view our blog. For more information contact Barb Gerraty at 415- 274-3093 / institute@callan.com. New Research from Callan’s Experts 2023 Nuclear Decommissioning Funding Study | Callan’s annu- al study offers key insights into the status of nuclear decommission- ing funding to make peer comparisons more accurate and relevant. 2023 Investment Management Fee Study | The purpose of the study is to provide a detailed analysis on fee levels and trends across multiple asset classes and mandate sizes, for both active and passive management. 2023 Asset Manager ESG Study | Callan’s inaugural ESG Study analyzes responses to various environmental, social, and gover- nance questions in Callan’s manager database by irm size, asset class, country of domicile, and ownership structure. Webinar Replays Research Cafe: Oice-to-Residential Conversions | During this interview, Callan specialists Aaron Quach and Christine Mays of Callan’s Real Assets Consulting Group discuss ofice-to-residential conversions. Webinar: Callan’s Retirement Conundrum | During this discus- sion, representatives from Callan and October Three (a human re- source and actuarial consulting irm) discuss how a small provision in SECURE 2.0 has paved the way for cash-balance pension plans to meet retirement income needs. Blog Highlights How Your Public DB Plan’s Returns Compare | This 3Q23 update to our quarterly series of blog posts provides context for public de- ined beneit (DB) plans about their returns over time. ILS on Pace for Banner Year in 2023 | When reviewing hedge fund portfolios, those investing in insurance-linked securities (ILS) are inding that this oft-overlooked strategy is buoying performance. Quarterly Updates Private Equity Update, 3Q23 | A high-level summary of private eq- uity activity in the quarter through all the investment stages Active vs. Passive Charts, 3Q23 | A comparison of active manag- ers alongside relevant benchmarks over the long term Market Pulse, 3Q23 | A quarterly market reference guide covering trends in the U.S. economy, developments for institutional investors, and the latest data on the capital markets Capital Markets Review, 3Q23 | Analysis and a broad overview of the economy and public and private markets activity each quarter across a wide range of asset classes Hedge Fund Update, 3Q23 | Commentary on developments for hedge funds and multi-asset class (MAC) strategies Real Assets Update, 3Q23 | A summary of market activity for real assets and private real estate during the quarter Private Credit Update, 3Q23 | A review of performance and fund- raising activity for private credit during the quarter Callan Target Date Index™, 3Q23 | Tracks the performance and asset allocation of available target date mutual funds and CITs Callan DC Index™, 3Q23 | Provides underlying fund performance, asset allocation, and cash lows of more than 100 large deined con- tribution plans representing approximately $400 billion in assets Education 4th Quarter 2023 Events A complete list of all upcoming events can be found on our web- site: callan.com/events-education. Please mark your calendar and look forward to upcoming invitations: 2024 National Conference April 8-10, 2024 – San Francisco June Regional Workshops June 25, 2024 – Atlanta June 27, 2024 – San Francisco For more information about events, please contact Barb Gerraty: 415-274-3093 / gerraty@callan.com Education Founded in 1994, the “Callan College” offers educational sessions for industry professionals involved in the investment decision-mak- ing process. Alternative Investments Feb. 21-22, 2024 – Virtual Alternative investments like private equity, hedge funds, and real estate can play a key role in any portfolio. In our “Callan College” on Alternatives, you will learn about the importance of allocations to alternatives, and how to consider integrating, evaluating, and monitoring them. Introduction to Investments March 19-21, 2024 – Virtual This program familiarizes institutional investor trustees and staff and asset management advisers with basic investment theory, terminology, and practices. This course is designed for individuals with less than two years of experience with asset-management oversight and/or support responsibilities. Our virtual sessions are held over two to three days with virtual modules of 2.5-3 hours, while in-person sessions run either a full day or one-and-a-half days. Virtual tuition is $950 per person and includes instruction and digital materials. In-person tuition is $2,350 per person and includes instruction, all materials, break- fast and lunch on each day, and dinner on the irst evening with the instructors. Additional information including registration can be found at: callan.com/events-education Unique pieces of research the Institute generates each year50+ Total attendees of the “Callan College” since 19944,845 Attendees (on average) of the Institute’s annual National Conference525 Education: By the Numbers @CallanLLC Callan “Research is the foundation of all we do at Callan, and sharing our best thinking with the investment community is our way of helping to foster dialogue to raise the bar across the industry.” Greg Allen, CEO and Chief Research Oficer                     Definitions     Risk/Reward Statistics The risk statistics used in this report examine performance characteristics of a manager or a portfolio relative to a benchmark (market indicator) which assumes to represent overall movements in the asset class being considered. The main unit of analysis is the excess return, which is the portfolio return minus the return on a risk free asset (3 month T-Bill). Alpha measures a portfolio’s return in excess of the market return adjusted for risk. It is a measure of the manager’s contribution to performance with reference to security selection. A positive alpha indicates that a portfolio was positively rewarded for the residual risk which was taken for that level of market exposure. Beta measures the sensitivity of rates of portfolio returns to movements in the market index. A portfolio’s beta measures the expected change in return per 1% change in the return on the market. If a beta of a portfolio is 1.5, a 1 percent increase in the return on the market will result, on average, in a 1.5 percent increase in the return on the portfolio. The converse would also be true. Downside Risk stems from the desire to differentiate between "good risk" (upside volatility) and "bad risk" (downside volatility). Whereas standard deviation punishes both upside and downside volatility, downside risk measures only the standard deviation of returns below the target. Returns above the target are assigned a deviation of zero. Both the frequency and magnitude of underperformance affect the amount of downside risk. Excess Return Ratio is a measure of risk adjusted relative return. This ratio captures the amount of active management performance (value added relative to an index) per unit of active management risk (tracking error against the index.) It is calculated by dividing the manager’s annualized cumulative excess return relative to the index by the standard deviation of the individual quarterly excess returns. The Excess Return Ratio can be interpreted as the manager’s active risk/reward tradeoff for diverging from the index when the index is mandated to be the "riskless" market position. Information Ratio measures the manager’s market risk-adjusted excess return per unit of residual risk relative to a benchmark. It is computed by dividing alpha by the residual risk over a given time period. Assuming all other factors being equal, managers with lower residual risk achieve higher values in the information ratio. Managers with higher information ratios will add value relative to the benchmark more reliably and consistently. R-Squared indicates the extent to which the variability of the portfolio returns are explained by market action. It can also be thought of as measuring the diversification relative to the appropriate benchmark. An r-squared value of .75 indicates that 75% of the fluctuation in a portfolio return is explained by market action. An r-squared of 1.0 indicates that a portfolio’s returns are entirely related to the market and it is not influenced by other factors. An r-squared of zero indicates that no relationship exists between the portfolio’s return and the market. Relative Standard Deviation is a simple measure of a manager’s risk (volatility) relative to a benchmark. It is calculated by dividing the manager’s standard deviation of returns by the benchmark’s standard deviation of returns. A relative standard deviation of 1.20, for example, means the manager has exhibited 20% more risk than the benchmark over that time period. A ratio of .80 would imply 20% less risk. This ratio is especially useful when analyzing the risk of investment grade fixed-income products where actual historical durations are not available. By using this relative risk measure over rolling time periods one can illustrate the "implied" historical duration patterns of the portfolio versus the benchmark. Residual Portfolio Risk is the unsystematic risk of a fund, the portion of the total risk unique to the fund (manager) itself and not related to the overall market. This reflects the "bets" which the manager places in that particular asset market. These bets may reflect emphasis in particular sectors, maturities (for bonds), or other issue specific factors which the manager considers a good investment opportunity. Diversification of the portfolio will reduce or eliminate the residual risk of that portfolio. 27 Risk/Reward Statistics Rising Declining Periods refer to the sub-asset class cycles vis-a-vis the broader asset class. This is determined by evaluating the cumulative relative sub-asset class index performance to that of the broader asset class index. For example, to determine the Growth Style cycle, the S&P 500 Growth Index (sub-asset class) performance is compared to that of the S&P 500 Index (broader asset class). Sharpe Ratio is a commonly used measure of risk-adjusted return. It is calculated by subtracting the "risk-free" return (usually 3 Month Treasury Bill) from the portfolio return and dividing the resulting "excess return" by the portfolio’s risk level (standard deviation). The result is a measure of return gained per unit of risk taken. Sortino Ratio is a downside risk-adjusted measure of value-added. It measures excess return over a benchmark divided by downside risk. The natural appeal is that it identifies value-added per unit of truly bad risk. The danger of interpretation, however, lies in these two areas: (1) the statistical significance of the denominator, and (2) its reliance on the persistence of skewness in return distributions. Standard Deviation is a statistical measure of portfolio risk. It reflects the average deviation of the observations from their sample mean. Standard deviation is used as an estimate of risk since it measures how wide the range of returns typically is. The wider the typical range of returns, the higher the standard deviation of returns, and the higher the portfolio risk. If returns are normally distributed (ie. has a bell shaped curve distribution) then approximately 2/3 of the returns would occur within plus or minus one standard deviation from the sample mean. Total Portfolio Risk is a measure of the volatility of the quarterly excess returns of an asset. Total risk is composed of two measures of risk: market (non-diversifiable or systematic) risk and residual (diversifiable or unsystematic) risk. The purpose of portfolio diversification is to reduce the residual risk of the portfolio. Tracking Error is a statistical measure of a portfolio’s risk relative to an index. It reflects the standard deviation of a portfolio’s individual quarterly or monthly returns from the index’s returns. Typically, the lower the Tracking Error, the more "index-like" the portfolio. Treynor Ratio represents the portfolio’s average excess return over a specified period divided by the beta relative to its benchmark over that same period. This measure reflects the reward over the risk-free rate relative to the systematic risk assumed. Note: Alpha, Total Risk, and Residual Risk are annualized. 28 Fixed Income Portfolio Characteristics All Portfolio Characteristics are derived by first calculating the characteristics for each security, and then calculating the market value weighted average of these values for the portfolio. Allocation by Sector - Sector allocation is one of the tools which managers often use to add value without impacting the duration of the portfolio. The sector weights exhibit can be used to contrast a portfolio’s weights with those of the index to identify any significant sector bets. Average Coupon - The average coupon is the market value weighted average coupon of all securities in the portfolio. The total portfolio coupon payments per year are divided by the total portfolio par value. Average Moody’s Rating for Total Portfolio - A measure of the credit quality as determined by the individual security ratings. The ratings for each security, from Moody’s Investor Service, are compiled into a composite rating for the whole portfolio. Quality symbols range from Aaa+ (highest investment quality - lowest credit risk) to C (lowest investment quality - highest credit risk). Average Option Adjusted (Effective) Convexity - Convexity is a measure of the portfolio’s exposure to interest rate risk. It is a measure of how much the duration of the portfolio will change given a change in interest rates. Generally, securities with negative convexities are considered to be risky in that changes in interest rates will result in disadvantageous changes in duration. When a security’s duration changes it indicates that the stream of expected future cash-flows has changed, generally having a significant impact on the value of the security. The option adjusted convexity for each security in the portfolio is calculated using models developed by Lehman Brothers and Salomon Brothers which determine the expected stream of cash-flows for the security based on various interest rate scenarios. Expected cash-flows take into account any put or call options embedded in the security, any expected sinking-fund paydowns or any expected mortgage principal prepayments. Average Option Adjusted (Effective) Duration - Duration is one measure of the portfolio’s exposure to interest rate risk. Generally, the higher a portfolio’s duration, the more that its value will change in response to interest rate changes. The option adjusted duration for each security in the portfolio is calculated using models developed by Lehman Brothers and Salomon Brothers which determine the expected stream of cash-flows for the security based on various interest rate scenarios. Expected cash-flows take into account any put or call options embedded in the security, any expected sinking-fund paydowns or any expected mortgage principal prepayments. Average Price - The average price is equal to the portfolio market value divided by the number of securities in the portfolio. Portfolios with an average price above par will tend to generate more current income than those with an average price below par. Average Years to Expected Maturity - This is a measure of the market-value-weighted average of the years to expected maturity across all of the securities in the portfolio. Expected years to maturity takes into account any put or call options embedded in the security, any expected sinking-fund paydowns or any expected mortgage principal prepayments. Average Years to Stated Maturity - The average years to stated maturity is the market value weighted average time to stated maturity for all securities in the portfolio. This measure does not take into account imbedded options, sinking fund paydowns, or prepayments. Current Yield - The current yield is the current annual income generated by the total portfolio market value. It is equal to the total portfolio coupon payments per year divided by the current total portfolio market value. 29 Fixed Income Portfolio Characteristics Duration Dispersion - Duration dispersion is the market-value weighted standard deviation of the portfolio’s individual security durations around the total portfolio duration. The higher the dispersion, the more variable the security durations relative to the total portfolio duration ("barbellness"), and the smaller the dispersion, the more concentrated the holdings’ durations around the overall portfolio’s ("bulletness"). The purpose of this statistic is to gauge the "bulletness" or "barbellness" of a portfolio relative to its total duration and to that of its benchmark index. Effective Yield - The effective yield is the actual total annualized return that would be realized if all securities in the portfolio were held to their expected maturities. Effective yield is calculated as the internal rate of return, using the current market value and all expected future interest and principal cash flows. This measure incorporates sinking fund paydowns, expected mortgage principal prepayments, and the exercise of any "in-the-money" imbedded put or call options. Weighted Average Life - The weighted average life of a security is the weighted average time to payment of all remaining principal. It is calculated by multiplying each expected future principal payment amount by the time left to the payment. This amount is then divided by the total amount of principal remaining. Weighted average life is commonly used as a measure of the investment life for pass-through security types for comparison to non-pass-through securities. 30                     Disclosures    List of Callan’s Investment Manager Clients Confidential – For Callan Client Use Only Callan takes its fiduciary and disclosure responsibilities to clients very seriously. We recognize that there are numerous potential conflicts of interest encountered in the investment consulting industry, and that it is our responsibility to manage those conflicts effectively and in the best interest of our clients. At Callan, we employ a robust process to identify, manage, monitor, and disclose potential conflicts on an ongoing basis. The list below is an important component of our conflicts management and disclosure process. It identifies those investment managers that pay Callan fees for educational, consulting, software, database, or reporting products and services. We update the list quarterly because we believe that our fund sponsor clients should know the investment managers that do business with Callan, particularly those investment manager clients that the fund sponsor clients may be using or considering using. Please note that if an investment manager receives a product or service on a complimentary basis (e.g., attending an educational event), they are not included in the list below. Callan is committed to ensuring that we do not consider an investment manager’s business relationship with Callan, or lack thereof, in performing evaluations for or making suggestions or recommendations to its other clients. Please refer to Callan’s ADV Part 2A for a more detailed description of the services and products that Callan makes available to investment manager clients through our Institutional Consulting Group, Independent Adviser Group, and Fund Sponsor Consulting Group. Due to the complex corporate and organizational ownership structures of many investment management firms, parent and affiliate firm relationships are not indicated on our list. Fund sponsor clients may request a copy of the most currently available list at any time. Fund sponsor clients may also request specific information regarding the fees paid to Callan by particular fund manager clients. Per company policy, information requests regarding fees are handled exclusively by Callan’s Compliance department. Quarterly List as of December 31, 2023 December 31, 2023 Manager Name abrdn ABS Global Investments Acadian Asset Management LLC Adams Street Partners, LLC Aegon Asset Management AEW Capital Management, L.P. AllianceBernstein Allspring Global Investments, LLC Altrinsic Global Advisors, LLC American Century Investments Amundi US, Inc. Antares Capital LP Apollo Global Management, Inc. AQR Capital Management Ares Management LLC Ariel Investments, LLC Aristotle Capital Management, LLC Atlanta Capital Management Co., LLC Manager Name AXA Investment Managers Baillie Gifford International, LLC Baird Advisors Barings LLC Baron Capital Management, Inc. Barrow, Hanley, Mewhinney & Strauss, LLC Belle Haven Investments L.P. BentallGreenOak Beutel, Goodman & Company Ltd. BlackRock Blackstone Group (The) Blue Owl Capital, Inc. BNY Mellon Asset Management Boston Partners Brandes Investment Partners, L.P. Brandywine Global Investment Management, LLC Brookfield Asset Management Inc. Brown Brothers Harriman & Company December 31, 2023 2 Manager Name Brown Innvestment Advisory & Trust Company Capital Group CastleArk Management, LLC CIBC Asset Management Inc. ClearBridge Investments, LLC Cohen & Steers Capital Management, Inc. Columbia Threadneedle Investments NA Comvest Partners Covenant Capital Group CQS Credit Suisse Asset Management, LLC D.E. Shaw Investment Management, LLC DePrince, Race & Zollo, Inc. Diamond Hill Capital Management, Inc. Dimensional Fund Advisors L.P. Doubleline DWS EARNEST Partners, LLC Fayez Sarofim & Company Federated Hermes, Inc. Fidelity Institutional Asset Management Fiera Capital Corporation First Eagle Investment Management, LLC First Hawaiian Bank Wealth Management Division First Sentier Investors Fisher Investments Franklin Templeton Fred Alger Management, LLC GAM (USA) Inc. GlobeFlex Capital, L.P. GoldenTree Asset Management, LP Goldman Sachs Golub Capital Guggenheim Investments GW&K Investment Management Harbor Capital Advisors Harding Loevner LP Hardman Johnston Global Advisors LLC Heitman LLC Hotchkis & Wiley Capital Management, LLC Manager Name Impax Asset Management LLC Income Research + Management Insight Investment Intech Investment Management LLC Intercontinental Real Estate Corporation Invesco J.P. Morgan Janus Jennison Associates LLC Jobs Peak Advisors KeyCorp Kohlberg Kravis Roberts & Co. L.P. (KKR) Lazard Asset Management LGIM America Lincoln National Corporation Longview Partners Loomis, Sayles & Company, L.P. Lord, Abbett & Company LSV Asset Management MacKay Shields LLC Macquarie Asset Management (MAM) Manulife Investment Management Marathon Asset Management, L.P. MetLife Investment Management MFS Investment Management MidFirst Bank Mondrian Investment Partners Limited Montag & Caldwell, LLC Morgan Stanley Investment Management MUFG Union Bank, N.A. Natixis Investment Managers Neuberger Berman Newton Investment Management Northern Trust Asset Management Nuveen Oaktree Capital Management, L.P. P/E Investments Pacific Investment Management Company Pantheon Ventures Parametric Portfolio Associates LLC December 31, 2023 3 Manager Name Partners Group (USA) Inc. Pathway Capital Management, LP PFM Asset Management LLC PGIM DC Solutions PGIM Fixed Income PGIM Quantitative Solutions LLC Pictet Asset Management PineBridge Investments Polen Capital Management, LLC Pretium Partners, LLC Principal Asset Management Putnam Investments, LLC Raymond James Investment Management RBC Global Asset Management Regions Financial Corporation Robeco Institutional Asset Management, US Inc. Rockpoint S&P Dow Jones Indices Sands Capital Management Schroder Investment Management North America Inc. Segall Bryant & Hamill SLC Management Smith Graham & Co. Investment Advisors, L.P. State Street Global Advisors Manager Name Strategic Global Advisors, LLC T. Rowe Price Associates, Inc. TD Global Investment Solutions – TD Epoch The Carlyle Group The TCW Group, Inc. Thompson, Siegel & Walmsley LLC Top Tier Capital Partners Tri-Star Trust Bank Turning Rock Partners, L.P. UBS Asset Management VanEck Versus Capital Group Victory Capital Management Inc. Virtus Investment Partners, Inc. Vontobel Asset Management Voya Walter Scott & Partners Limited WCM Investment Management Wellington Management Company, LLP Western Asset Management Company LLC Westfield Capital Management Company, LP William Blair & Company LLC Xponance, Inc. Important Disclosures Information contained in this document may include confidential, trade secret and/or proprietary information of Callan and the client. It is incumbent upon the user to maintain such information in strict confidence. Neither this document nor any specific information contained herein is to be used other than by the intended recipient for its intended purpose. The content of this document is particular to the client and should not be relied upon by any other individual or entity. There can be no assurance that the performance of any account or investment will be comparable to the performance information presented in this document. Certain information herein has been compiled by Callan from a variety of sources believed to be reliable but for which Callan has not necessarily verified for accuracy or completeness. Information contained herein may not be current. Callan has no obligation to bring current the information contained herein. Callan’s performance measurement service reports returns for a portfolio and compares them against relevant benchmarks and peer groups, as appropriate; such service may also report on historical portfolio holdings, comparing them to holdings of relevant benchmarks and peer groups, as appropriate ("portfolio holdings analysis"). To the extent that Callan’s performance measurement service includes portfolio holdings analysis, Callan relies entirely on holdings data provided by third parties including custodian banks, record keepers and investment managers. Callan reports the performance and holdings data as received and does not attempt to audit or verify the holdings data. Callan is not responsible for the accuracy or completeness of the performance or holdings data received from third parties and such data may not have been verified for accuracy or completeness. Callan does not perform forward-looking risk analysis or guideline compliance analysis based on the performance or portfolio holdings data. In no event should performance measurement service provided by Callan be used in the calculation, deliberation, policy determination, or any other action of the client as it pertains to determining contribution or funding amounts, timing or activity, benefit payments or distribution amounts, timing or activity, or performance-based fee amounts, timing or activity. The content of this document may consist of statements of opinion, which are made as of the date they are expressed and are not statements of fact. The opinions expressed herein may change based upon changes in economic, market, financial and political conditions and other factors. Callan has no obligation to bring current the opinions expressed herein. The information contained herein may include forward-looking statements regarding future results. The forward-looking statements herein: (i) are best estimations consistent with the information available as of the date hereof and (ii) involve known and unknown risks and uncertainties. Actual results may vary, perhaps materially, from the future results projected in this document. Undue reliance should not be placed on forward-looking statements. Callan is not responsible for reviewing the risks of individual securities or the compliance/non-compliance of individual security holdings with a client’s investment policy guidelines. This document should not be construed as legal or tax advice on any matter. You should consult with legal and tax advisers before applying any of this information to your particular situation. Reference to, or inclusion in this document of, any product, service or entity should not necessarily be construed as recommendation, approval, or endorsement or such product, service or entity by Callan. This document is provided in connection with Callan’s consulting services and should not be viewed as an advertisement of Callan, or of the strategies or products discussed or referenced herein. The issues considered and risks highlighted herein are not comprehensive and other risks may exist that the user of this document may deem material regarding the enclosed information. Please see any applicable full performance report or annual communication for other important disclosures. Unless Callan has been specifically engaged to do so, Callan does not conduct background checks or in-depth due diligence of the operations of any investment manager search candidate or investment vehicle, as may be typically performed in an operational due diligence evaluation assignment and in no event does Callan conduct due diligence beyond what is described in its report to the client. Any decision made on the basis of this document is sole responsibility of the client, as the intended recipient, and it is incumbent upon the client to make an independent determination of the suitability and consequences of such a decision. Callan undertakes no obligation to update the information contained herein except as specifically requested by the client. Past performance is no guarantee of future results. CHANDLER ASSET MANAGEMENT, INC. | 800.317.4747 | www.chandlerasset.com INVESTMENT REPORT Period Ending December 31, 2023 Orange County Sanitation District SECTION 1 Economic Update SECTION 2 Account Profile SECTION 3 Consolidated Information SECTION 4 Portfolio Holdings SECTION 5 Transactions Table of Contents As of December 31, 2023 1 SECTION ||||||||||||||Section 1 |Economic Update 2 Economic Update ƒ ƒ ƒ Recent economic data has shown above trend growth fueled by a rise in consumer spending and a continuing healthy US job market. Inflationary trends are subsiding, but core levels remain above the Fed’s target. Given the cumulative effects of restrictive monetary policy and tighter financial conditions, we believe the economy will gradually soften and the Fed will loosen monetary policy in 2024. As expected at the December meeting, the Federal Open Market Committee voted unanimously to leave the Federal Funds rate unchanged at a target range of 5.25 - 5.50%. Fed Chair Powell signaled that the federal funds rate is likely at or near its peak. The new Summary of Economic Projections reflected Core PCE inflation reaching the target 2% level in 2026 without a significant increase in unemployment. We believe the FOMC will loosen monetary policy in mid-2024 as inflation and economic growth continue to moderate. US Treasury rates fell steeply across the yield curve in December on decelerating inflation readings and a more dovish Federal Reserve outlook. The 2-year Treasury yield declined 43 basis points to 4.25%, the 5-year Treasury yield dropped 42 basis points to 3.85%, and the 10- year Treasury yield decreased 45 basis points to 3.88%. The inversion between the 2-year Treasury yield and 10-year Treasury yield widened to -37 basis points at December month-end versus -35 basis points at November month-end. The spread between the 2-year Treasury and 10-year Treasury yield one year ago was -55 basis points. The inversion between 3-month and 10-year Treasuries widened to - 146 basis points in December from -107 basis points in November. Interest rates peaked in 2023 followed by the Fed’s dovish pivot late in the year, resulting in a decline in yields across the curve and signaling less restrictive monetary policy in 2024. The shape of the yield curve indicates that the probability of recession persists. 3 Employment -400 -200 0 200 400 600 800 1,000 MO M C h a n g e I n T h o u s a n d s ( 0 0 0 ' s ) Nonfarm Payroll (000's) Non-farm Payroll (000's) 3-month average (000's) 0.0% 5.0% 10.0% 15.0% 20.0% 25.0% Unemployment Rate Underemployment Rate (U6) Unemployment Rate (U3) Ra t e ( % ) The U.S. economy added 216,000 jobs in December, exceeding consensus expectations of 175,000, and the last two months were revised down by 71,000 jobs. Leading sectors included government, leisure, hospitality, and healthcare. The trajectory of job creation is gradually moderating, with the three-month moving average payrolls at 165,000 and the six-month moving average at 193,000. The unemployment rate remained unchanged at 3.7%, and the labor participation rate decreased to 62.5% from 62.8%, falling well below the pre-pandemic level of 63.3%. The U-6 underemployment rate, which includes those who are marginally attached to the labor force and employed part time for economic reasons rose to 7.1% from 7.0% last month. Average hourly earnings rose 4.1% year-over-year in December, increasing from a 4.0% gain last month. Employment remains strong by historical standards, but data are trending toward a less robust labor market outlook. Source: US Department of Labor Source: US Department of Labor 4 Inflation 0.0% 1.0% 2.0% 3.0% 4.0% 5.0% 6.0% 7.0% 8.0% 9.0% 10.0% Consumer Price Index (CPI) CPI YOY % Change Core CPI YOY % Change YO Y ( % ) C h a n g e 0.0% 1.0% 2.0% 3.0% 4.0% 5.0% 6.0% 7.0% 8.0% 9.0% 10.0% Personal Consumption Expenditures (PCE) PCE Price Deflator YOY % Change PCE Core Deflator YOY % Change Fed Target YO Y ( % ) C h a n g e The Consumer Price Index (CPI) increased 0.1% month-over-month and 3.1% year-over-year in November, edging down from 3.2% year- over-year in October. The Core CPI, which excludes volatile food and energy components, was up 0.3% month-over-month and 4.0% year- over-year, unchanged from October as expected. Shelter was the largest contributor to November's Core CPI monthly advance, accounting for 70% of the increase. The Personal Consumption Expenditures (PCE) Index eased more than expected in November, as headline inflation fell 0.1% month-over-month and rose 2.6% year-over-year, down from a 2.9% increase in October. Core PCE, the Federal Reserve’s preferred inflation gauge, increased 0.1% month-over-month and decelerated to 3.2% year-over-year in November from a 3.4% year-over-year increase in October. The trend is moderating, but inflation remains above the Fed's 2% target. Source: US Department of Labor Source: US Department of Commerce 5 Federal Reserve Source: Federal Reserve Source: Bloomberg 0 1,000,000 2,000,000 3,000,000 4,000,000 5,000,000 6,000,000 7,000,000 8,000,000 9,000,000 10,000,000 Federal Reserve Balance Sheet Assets Recession In $ m i l l i o n s As expected at the December meeting, the Federal Open Market Committee voted unanimously to leave the federal funds rate unchanged at a target range of 5.25-5.50%. The Fed acknowledged inflation eased over the past year while remaining elevated. Fed Chair Powell signaled that the federal funds rate is likely at or near its peak. The Summary of Economic Projections reflected Core PCE inflation reaching the target 2% level in 2026 without a significant increase in unemployment. The median forecast for the federal funds rate declined to 4.6%, implying three quarter-point cuts next year, four in 2025 and three in 2026, placing the federal funds target rate around 2.9% at the end of the forecast horizon. The market interpreted the statement as dovish, with futures contracts pricing in rate cuts sooner and more aggressively than the Fed’s forecasts next year. We believe the FOMC will loosen monetary policy in mid-2024 as inflation and economic growth continue to moderate. Since the Fed began its Quantitative Tightening campaign in June 2022, securities holdings have declined by over $1.2T to approximately $7.8T. 0.00% 1.00% 2.00% 3.00% 4.00% 5.00% 6.00% Effective Federal Funds Rate Recession Yi e l d ( % ) 6 Consumer -30.0% -20.0% -10.0% 0.0% 10.0% 20.0% 30.0% 40.0% 50.0% 60.0% Retail Sales YOY % Change YO Y ( % ) C h a n g e Retail Sales rose 0.3% in November after a downwards revision to -0.2% in October, exceeding the -0.1% consensus forecast. On a year- over-year basis, Retail Sales growth accelerated to 4.1% in November from 2.2% in October buoyed by non-store retailers up 10.6%, as well as food services and drinking places up 11.3%. The Conference Board’s Consumer Confidence Index surged to 110.7 in December from 101.0 in November, far surpassing consensus expectations. Positive ratings of job availability and increased confidence in personal income prospects contributed to the substantial increase. While the consumer has been resilient, dwindling excess savings, rising credit card balances, and the resumption of student loan payments pose potential headwinds to future economic growth. 0 20 40 60 80 100 120 140 160 In d e x L e v e l Consumer Confidence Recession Source: US Department of Commerce Source: The Conference Board All time high is 144.70 (1/31/00); All time low is 25.30 (2/28/09) 7 Leading Indicators of Economic Activity -25.0% -20.0% -15.0% -10.0% -5.0% 0.0% 5.0% 10.0% 15.0% 20.0% Leading Economic Indicators (LEI) Recession YO Y ( % ) C h a n g e -1.00 -0.75 -0.50 -0.25 0.00 0.25 0.50 0.75 1.00 Chicago Fed National Activity Index (CFNAI) Recession 3 M o n t h A v e r a g e The Conference Board’s Leading Economic Index (LEI) fell 0.5% in November, marking the twentieth consecutive month-over-month decline. The index dropped 7.6% year-over-year. The Conference Board expects the consistent decline month-over-month to result in a slowdown in economic activity. The Chicago Fed National Activity Index (CFNAI) improved in November to 0.03 from a downwardly revised -0.66 in October. On a 3-month moving average basis, the CFNAI rose slightly to -0.20 in November from -0.26 in October, indicating a rate of growth below the historical average trend. Source: The Conference Board Source: Federal Reserve Bank of Chicago 8 Housing 0 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000 2,200 2,400 In T h o u s a n d s o f U n i t s Annualized Housing Starts Multi Family Housing Starts Single Family Housing Starts Housing Starts increased sharply month-over-month in November by 14.8% to an annual rate of 1.560 million units. Starts were up 18% for single-family units and up 6.9% for multi-family. Total starts of new homes are up 9.3% year-over-year. The pick-up in growth can be partially attributed to lower costs of construction materials and homebuilders adjusting projects to accommodate the higher interest rate environment. According to Freddie Mac, average 30-year fixed rate mortgage rates declined to 6.49% as of December 21st, paralleling the drop in the 10-yearUS Treasury yield. According to the Case-Shiller20-City Home Price Index, housing prices rose 4.9% year-over-year in October, accelerating from a 3.9% year-over-year gain in September. Tight inventories and higher mortgage rates continue to impact affordability. Source: US Department of Commerce Source: S&P -20.0% -16.0% -12.0% -8.0% -4.0% 0.0% 4.0% 8.0% 12.0% 16.0% 20.0% 24.0% S&P/Case-Shiller 20 City Composite Home Price Index Recession YO Y ( % ) C h a n g e 9 Survey Based Measures 40 45 50 55 60 65 70 Institute of Supply Management (ISM) Surveys ISM Manufacturing ISM Services EXPANDING CONTRACTING The Institute for Supply Management (ISM) Manufacturing index moved higher to 47.4 in December from 46.7 in November due to improved performance as suppliers are better able to meet lower demand levels. However, this marks the 14th consecutive month of contraction in factory activity below a reading of 50. The ISM Services Index unexpectedly declined to 50.6 in December from 52.7 in November, narrowly remaining in the expansion zone above 50. Notably, the employment component of the index plummeted by 7.4 points to 43.3, entering contractionary territory. This decline was primarily driven by increased layoffs and a softening in consumer demand. Source: Institute for Supply Management 10 Gross Domestic Product (GDP) Components of GDP 12/22 3/23 6/23 9/23 0.8% 2.5% 0.6% 2.1% 0.6% -1.7% 0.9% 1.7% 0.3% 0.6% 0.0% 0.0% 0.6% 0.3% 0.1% 0.5% 0.3% 0.5% 0.5% 0.5% 2.6% 2.3% 2.1% 4.9% Personal Consumption Expenditures Gross Private Domestic Investment Net Exports and Imports Federal Government Expenditures Total State and Local (Consumption and Gross Investment) -40.0% -30.0% -20.0% -10.0% 0.0% 10.0% 20.0% 30.0% 40.0% Gross Domestic Product (GDP) GDP QOQ % Change GDP YOY % Change Source: US Department of Commerce Source: US Department of Commerce According to the third estimate, third quarter GDP grew at an annualized rate of 4.9%, revised down from the second estimate of 5.2%, with the downward revisions driven primarily by personal consumption expenditures. The consensus estimate calls for a marked slowing to 1.2% in the fourth quarter and 2.4% for full year 2023. 11 Bond Yields Source: Bloomberg Source: Bloomberg 0.0% 1.0% 2.0% 3.0% 4.0% 5.0% 6.0% US Treasury Note Yields 2-Year 5-Year 10-Year Yi e l d ( % ) 0.0% 1.0% 2.0% 3.0% 4.0% 5.0% 6.0% US Treasury Yield Curve Dec-23 Sep-23 Dec-22 Yi e l d ( % ) At the end of December, the 2-year Treasury yield was 18 basis points lower, and the 10-Year Treasury yield was flat, year-over-year. The inversion between the 2-year Treasury yield and 10-year Treasury yield widened to -37 basis points at December month-end versus -35 basis points at November month-end. The average historical spread (since 2003) is about +130 basis points. The inversion between 3- month and 10-year Treasuries widened to -146 basis points in December from -107 basis points in November. The shape of the yield curve indicates that the probability of recession persists. 12 Section 2|SECTION ||||||||||||||Section 2 |Account Profile 13 Objectives Chandler Asset Management Performance Objective Liquid Operating Monies – will be compared to the 3-month T-Bill rate and operate with a maximum maturity of one year. Long-Term Operating Monies – will be compared to the ICE BofA 1-5 Year Corporate Government Rated AAA – A Index. Investment Objectives The investment objectives of the Orange County Sanitation District are first, to provide safety of principal to ensure the preservation of capital in the overall portfolio; second, to provide sufficient liquidity to meet all operating requirements; and third, to earn a commensurate rate of return consistent with the constraints imposed by the safety and liquidity objectives. Strategy In order to achieve these objectives, the portfolio invests in high quality fixed income securities consistent with the investment policy and California Government Code. As of December 31, 2023 14 Compliance As of December 31, 2023 Category Standard Comment U.S. Treasuries 10% minimum; 5 years max maturity Complies Federal Agencies 20% max per agency of the U.S. Government, which does not provide the full faith and credit of the U.S. government; 5 years max maturity; Securities, obligations, participations, or other instruments of, or issued by, or fully guaranteed as to principal and interest by the US Government , a federal agency, or a US Government-sponsored enterprise Complies Supranational Obligations "AA" rated or better by a NRSRO; 30% max; 5 years max maturity; U.S. dollar denominated senior unsecured unsubordinated obligations issued or unconditionally guaranteed by the International Bank for Reconstruction and Development ("IBRD"), the International Finance Corporation ("IFC") or the Inter-American Development Bank ("IADB") Complies Municipal Securities "A" rated or higher by a NRSRO; or as otherwise approved by the Board of Directors; Taxable or tax-exempt municipal bonds issued by any of the 50 states; 10% max; 5% max issuer; 5 years max maturity Complies Corporate Medium Term Notes "A" rating category or better by a NRSRO; 30% max; 5% max per issuer; 5 years max maturity; Issued by corporations organized and operating within the U.S. or issued by depository institutions licensed by the U.S. or any state and operating within the U.S. with AUM >$500 million Complies Non- Agency Asset-Backed Securities, Mortgage-Backed Securities, CMOs "AA" rating category or better by a NRSRO; 20% max(combined MBS/CMO/ABS); 5% max issuer (except U.S. government or its agencies) ; 5 years max maturity; Mortgage pass-through security, collateralized mortgage obligation, mortgage-backed or other pay-through bond, equipment lease-backed certificate, consumer receivable pass-through certificate, or consumer receivable-backed bond Complies Negotiable Certificates of Deposit (NCD) "A" rating or better long term debt by a NRSRO; or highest short term rating for deposits by a NRSRO; or as otherwise approved by the Board of Directors; 30% max; 5% max issuer; 5 years max maturity; Negotiable certificates of deposit issued by a nationally or state-chartered bank or state of federal savings and loan association, as defined by Section 5102 of the California Financial Code Complies Certificates of Deposit 5% max issuer; 5 years max maturity; Secured (collateralized) time deposits issued by a nationally or state-chartered bank or state or federal savings and loan association, as defined by Section 5102 of the California Financial Code and having a net operating profit in the two most recently completed fiscal years; Collateral must comply with California Government Code Complies Banker’s Acceptances A-1 rated or highest short term rating by a NRSRO; 40% max; 5% max issuer; 180 days max maturity; Acceptance is eligible for purchase by the Federal Reserve System Complies Commercial Paper A-1 rated or better by a NRSRO; "A" long term debt rating or better by a NRSRO; Issued by a domestic corporation organized and operating in the U.S. with assets > $500 million; 40% max; 5% max issuer; 10% max of the outstanding commercial paper of any single issuer; 270 days max maturity Complies Orange County Sanitation District Long Term Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy 15 Compliance As of December 31, 2023 Category Standard Comment Mutual Fund & Money Market Mutual Fund Highest rating or "AAA" rated by two NRSROs; or SEC registered adviser with AUM >$500 million and experience > than 5 years; 20% max in Mutual Funds; 10% max per one Mutual Fund; 20% max per issuer on Money Market Mutual Funds and are not subject to the 10% stipulation Complies Local Agency Investment Fund (LAIF)No more than the statutory maximum may be invested in LAIF; Not used by investment adviser; Investment of OCSD funds in LAIF shall be subject to investigation and due diligence prior to investing, and on a continual basis to a level of review pursuant to the policy Complies Orange County Treasurer's Money Market Commingled Investment Pool (OCCIP) 15% max; Not used by investment adviser; Orange County Treasurer's Money Market Commingled Investment Pool; Investment of OCSD funds in OCCIP would be subject to investigation and due diligence prior to investing and on continual basis to a level of review pursuant to the policy Complies Repurchase Agreements 20% max; 102% collateralization Complies Reverse Repurchase Agreements 5% max, 90 days max maturity Complies Prohibited Mortgage Derivatives, which include interest-only payments (IOs) and principal-only payments (POs); Inverse floaters, and RE-REMICS (Real Estate Mortgage Investment Conduits) Complies Securities Downgrade If securities owned by the OCSD are downgraded below the quality required by the Investment Policy, it shall be OCSD’s policy to review the credit situation and make a determination as to whether to sell or retain such securities in the portfolio. If a decision is made to retain the downgraded securities in the portfolio, their presence in the portfolio will be monitored and reported quarterly to the OCSD General Manager, the Administration Committee and Board of Directors Complies Avg Duration Not to exceed 60 months - (80% to 120% of the benchmark)Complies Max Per Holding 5% max of the total debt outstanding of any issuer per individual holding Complies Max Per Issuer 5% max per issuer (except Supranationals, U.S. Government, Agencies, Mutual Funds); 20% max per issuer on Money Market Mutual Funds Complies Maximum Maturity 5 years max maturity Complies* Orange County Sanitation District Long Term Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy *The portfolio has sixteen (16) securities with maturities greater than 5 years including four (4) CMOs and sixteen (12) MBS. All securities were inherited from the previous manager and complied at time of purchase. 16 Portfolio Characteristics Orange County Sanitation District Long Term 12/31/23 09/30/23 Benchmark* Portfolio Portfolio Average Maturity (yrs)2.69 2.86 2.86 Average Modified Duration 2.52 2.44 2.42 Average Purchase Yield n/a 2.64% 2.41% Average Market Yield 4.34% 4.44% 5.21% Average Quality**AA AA/Aa1 AA/Aa1 Total Market Value 733,215,059 714,019,529 *ICE BofA 1-5 Year AAA-A US Corp & Govt Index **Benchmark is a blended rating of S&P, Moody’s, and Fitch. Portfolio is S&P and Moody’s respectively. As of December 31, 2023 Multiple securities were purchased across the Treasury, Supranational, Asset Backed, and corporate sectors of the allocation to keep the portfolio positioned consistent with strategy targets. The purchased securities ranged in maturity from February 2024 to November 2028. Several securities were sold to facilitate the new holding in the portfolio. The portfolio also experienced large withdrawals and contributions during the quarter, with $32.5 million being withdrawn in October and $30 million being contributed in December. 17 Orange County Sanitation District Long Term Sector Distribution ABS 9.2% Agency 13.4% CMO 3.1% Corporate 25.1% Money Market Fund 0.4% Mortgage Pass Thru 0.0% Supranational 8.1% US Treasury 40.7% December 31, 2023 September 30, 2023 ABS 10.7% Agency 15.4% CMO 3.1% Corporate 25.8%Money Market Fund 0.8% Mortgage Pass Thru 0.0% Supranational 8.4% US Treasury 35.8% As of December 31, 2023 The sector allocation evolved linked to the aforementioned cash flows in and out of the portfolio. The two largest changes were the 4.9% increase in the Treasury allocation, to 40.7% of the portfolio, partially offset by the 2.0% decrease in the Agency allocation, to 13.4% of the portfolio. The Chandler team continues to find the relative value in the Agency market challenging leading to the lower overall weight compared to historical norms. 18 Issue Name Investment Type % Portfolio Government of United States US Treasury 40.74% Federal National Mortgage Association Agency 5.82% Intl Bank Recon and Development Supranational 4.12% Inter-American Dev Bank Supranational 3.44% Federal Home Loan Bank Agency 3.41% Federal Home Loan Mortgage Corp CMO 3.06% Federal Home Loan Mortgage Corp Agency 2.55% John Deere ABS ABS 1.63% Toronto Dominion Holdings Corporate 1.62% Bank of America Corp Corporate 1.46% Royal Bank of Canada Corporate 1.44% Morgan Stanley Corporate 1.40% United Health Group Inc Corporate 1.22% Metlife Inc Corporate 1.21% Deere & Company Corporate 1.19% Toyota Motor Corp Corporate 1.18% Hyundai Auto Receivables ABS 1.16% American Express ABS ABS 1.15% JP Morgan Chase & Co Corporate 1.09% Qualcomm Inc Corporate 1.08% Northwestern Mutual Glbl Corporate 1.03% Mercedes-Benz ABS 0.98% Bank of Montreal Chicago Corporate 0.98% US Bancorp Corporate 0.97% Merck & Company Corporate 0.96% Honda Motor Corporation Corporate 0.94% Tennessee Valley Authority Agency 0.93% Caterpillar Inc Corporate 0.91% Wal-Mart Stores Corporate 0.90% Berkshire Hathaway Corporate 0.89% Dominion Resources Inc Corporate 0.77% Honda ABS ABS 0.77% GM Financial Automobile Leasing Trust ABS 0.69% Federal Farm Credit Bank Agency 0.68% Comcast Corp Corporate 0.66% Honeywell Corp Corporate 0.65% GM Financial Securitized Term Auto Trust ABS 0.65% International Finance Corp Supranational 0.59% Issuers Orange County Sanitation District Long Term – Account #10268 As of December 31, 2023 19 Issue Name Investment Type % Portfolio Amazon.com Inc Corporate 0.54% Bank of New York Corporate 0.54% BMW ABS ABS 0.53% Toyota Lease Owner Trust ABS 0.50% Guardian Life Global Funding Corporate 0.41% First American Govt Obligation Fund Class-Z Money Market Fund 0.40% Verizon Master Trust ABS 0.38% Toyota ABS ABS 0.33% Charles Schwab Corp/The Corporate 0.30% Chubb Corporation Corporate 0.27% Apple Inc Corporate 0.27% BMW Vehicle Lease Trust ABS 0.19% Salesforce.com Inc Corporate 0.18% Hyundai Auto Lease Securitization ABS 0.16% Mercedes-Benz Auto Lease Trust ABS 0.04% Federal National Mortgage Association Mortgage Pass Thru 0.03% AMRESCO Residental Securities Corp CMO 0.01% Federal National Mortgage Association CMO 0.01% GNMA Mortgage Pass Thru 0.01% Federal Home Loan Mortgage Corp Mortgage Pass Thru 0.00% TOTAL 100.00% Issuers Orange County Sanitation District Long Term – Account #10268 As of December 31, 2023 20 AAA AA A <A NR 12/31/23 17.6% 58.5% 19.0% 0.8% 4.2% 09/30/23 18.1% 57.0% 19.3% 0.8% 4.8% Source: S&P Ratings December 31, 2023 vs. September 30, 2023 0.0% 10.0% 20.0% 30.0% 40.0% 50.0% 60.0% 70.0% AAA AA A <A NR 12/31/23 09/30/23 Quality Distribution Orange County Sanitation District Long Term As of December 31, 2023 21 AAA AA A <A NR 12/31/23 69.8% 3.4% 20.3% 0.0% 6.5% 09/30/23 68.7% 3.4% 20.9% 0.0% 7.1% Source: Moody’s Ratings December 31, 2023 vs. September 30, 2023 0.0% 10.0% 20.0% 30.0% 40.0% 50.0% 60.0% 70.0% 80.0% AAA AA A <A NR 12/31/23 09/30/23 Quality Distribution Orange County Sanitation District Long Term As of December 31, 2023 22 0.0% 5.0% 10.0% 15.0% 20.0% 25.0% 30.0% 35.0% 40.0% 0 - 0.25 0.25 - 0.50 0.50 - 1 1 - 2 2 - 3 3 - 4 4 - 5 5+ Orange County Sanitation District Long Term ICE BofA 1-5 Year AAA-A US Corp & Govt Index Portfolio Compared to the Benchmark 0 - 0.25 0.25 - 0.50 0.50 - 1 1 - 2 2 - 3 3 - 4 4 - 5 5+ Portfolio 2.6% 0.9% 8.6% 29.8% 19.0% 25.6% 13.5% 0.0% Benchmark* 0.1% 0.0% 1.6% 34.9% 27.4% 22.6% 13.5% 0.0% *ICE BofA 1-5 Year AAA-A US Corp & Govt Index Duration Distribution Orange County Sanitation District Long Term As of December 31, 2023 The duration of the portfolio extended moderately, to 2.44 compared to 2.42 at the end of the prior quarter. The Chandler team is managing the duration of portfolio to be consistent with the benchmark to mitigate interest rate risk considering our internal view on the trajectory of monetary policy in 2024. 23 -1.00% 0.00% 1.00% 2.00% 3.00% 4.00% 5.00% 6.00% 12 months 2 years 3 years 5 years 10 years Since Inception Orange County Sanitation District Long Term ICE BofA 1-5 Year AAA-A US Corp & Govt Index Total Rate of Return Annualized Since Inception November 30, 2014 Annualized TOTAL RATE OF RETURN 3 months 12 months 2 years 3 years 5 years 10 years Since Inception Orange County Sanitation District Long Term 3.17% 4.76% -0.12% -0.39% 1.55% N/A 1.38% ICE BofA 1-5 Year AAA-A US Corp & Govt Index 3.23% 4.61% -0.48% -0.65% 1.38% N/A 1.26% Total rate of return: A measure of a portfolio’s performance over time. It is the internal rate of return, which equates the beginning value of the portfolio with the ending value; it includes interest earnings, realized and unrealized gains and losses in the portfolio. Investment Performance Orange County Sanitation District Long Term As of December 31, 2023 24 Compliance As of December 31, 2023 Category Standard Comment U.S. Treasuries 10% minimum; 1 year max maturity Complies Federal Agencies 20% max per agency of the U.S. Government, which does not provide the full faith and credit of the U.S. government; 1 year max maturity; Securities, obligations, participations, or other instruments of, or issued by, or fully guaranteed as to principal and interest by the US Government , a federal agency, or a US Government-sponsored enterprise Complies Supranational Obligations "AA" rated or better by a NRSRO; 30% max; 1 year max maturity; U.S. dollar denominated senior unsecured unsubordinated obligations issued or unconditionally guaranteed by the International Bank for Reconstruction and Development ("IBRD"), the International Finance Corporation ("IFC") or the Inter-American Development Bank ("IADB") Complies Municipal Securities "A" rated or higher by a NRSRO; or as otherwise approved by the Board of Directors; Taxable or tax-exempt municipal bonds issued by any of the 50 states; 10% max; 5% max issuer; 1 year max maturity Complies Corporate Medium Term Notes "A" rating category or better by a NRSRO; 30% max; 5% max per issuer; 1 year max maturity; Issued by corporations organized and operating within the U.S. or issued by depository institutions licensed by the U.S. or any state and operating within the U.S. with AUM >$500 million Complies Non- Agency Asset-Backed Securities, Mortgage-Backed Securities, CMOs "AA" rating category or better by a NRSRO; 20% max (combined MBS/CMO/ABS); 5% max issuer (except U.S. government or its agencies) ; 1 year max maturity; Mortgage pass-through security, collateralized mortgage obligation, mortgage-backed or other pay-through bond, equipment lease-backed certificate, consumer receivable pass-through certificate, or consumer receivable-backed bond Complies Negotiable Certificates of Deposit (NCD) "A" rating or better long term debt by a NRSRO; or highest short term rating for deposits by a NRSRO; or as otherwise approved by the Board of Directors; 30% max; 5% max issuer; 1 year max maturity; Negotiable certificates of deposit issued by a nationally or state-chartered bank or state of federal savings and loan association, as defined by Section 5102 of the California Financial Code Complies Certificates of Deposit 5% max issuer; 1 year max maturity; Secured (collateralized) time deposits issued by a nationally or state-chartered bank or state or federal savings and loan association, as defined by Section 5102 of the California Financial Code and having a net operating profit in the two most recently completed fiscal years; Collateral must comply with California Government Code Complies Banker’s Acceptances A-1 rated or highest short term rating by a NRSRO; 40% max; 5% max issuer; 180 days max maturity; Acceptance is eligible for purchase by the Federal Reserve System Complies Commercial Paper A-1 rated or better by a NRSRO; "A" long term debt rating or better by a NRSRO; Issued by a domestic corporation organized and operating in the U.S. with assets > $500 million; 40% max; 5% max issuer; 10% max of the outstanding commercial paper of any single issuer; 270 days max maturity Complies Orange County Sanitation District Liquid Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy 25 Compliance As of December 31, 2023 Category Standard Comment Mutual Fund & Money Market Mutual Fund Highest rating or "AAA" rated by two NRSROs; or SEC registered adviser with AUM >$500 million and experience > than 5 years; 20% max in Mutual Funds; 10% max per one Mutual Fund; 20% max per issuer on Money Market Mutual Funds and are not subject to the 10% stipulation Complies * Local Agency Investment Fund (LAIF)No more than the statutory maximum may be invested in LAIF; Not used by investment adviser; Investment of OCSD funds in LAIF shall be subject to investigation and due diligence prior to investing, and on a continual basis to a level of review pursuant to the policy Complies Orange County Treasurer's Money Market Commingled Investment Pool (OCCIP) 15% max; Not used by investment adviser; Orange County Treasurer's Money Market Commingled Investment Pool; Investment of OCSD funds in OCCIP would be subject to investigation and due diligence prior to investing and on continual basis to a level of review pursuant to the policy Complies Repurchase Agreements 20% max; 102% collateralization Complies Reverse Repurchase Agreements 5% max, 90 days max maturity Complies Prohibited Mortgage Derivatives, which include interest-only payments (IOs) and principal-only payments (POs); Inverse floaters, and RE-REMICS (Real Estate Mortgage Investment Conduits) Complies Securities Downgrade If securities owned by the OCSD are downgraded below the quality required by the Investment Policy, it shall be OCSD’s policy to review the credit situation and make a determination as to whether to sell or retain such securities in the portfolio. If a decision is made to retain the downgraded securities in the portfolio, their presence in the portfolio will be monitored and reported quarterly to the OCSD General Manager, the Administration Committee and Board of Directors Complies Avg Duration Not to exceed 180 days Complies Max Per Holding 5% max of the total debt outstanding of any issuer per individual holding Complies Max Per Issuer 5% max per issuer (except Supranationals, U.S. Government, Agencies, Mutual Funds); 20% max per issuer on Money Market Mutual Funds Complies Maximum Maturity 1 year max maturity Complies Orange County Sanitation District Liquid Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy 26 Portfolio Characteristics Orange County Sanitation District Liquid 12/31/23 09/30/23 Benchmark* Portfolio Portfolio Average Maturity (yrs)0.17 0.25 0.23 Average Modified Duration 0.16 0.24 0.22 Average Purchase Yield n/a 5.42% 5.29% Average Market Yield 5.05% 5.31% 5.32% Average Quality**AA+ AAA/Aaa AAA/Aaa Total Market Value 208,860,170 141,277,854 *ICE BofA 3-Month US Treasury Bill Index **Benchmark is a blended rating of S&P, Moody’s, and Fitch. Portfolio is S&P and Moody’s respectively. As of December 31, 2023 Multiple securities were purchased in the Treasury, Commercial Paper, and corporate portions of the allocation to keep the portfolio fully invested consistent with the strategy. The purchased securities ranged in maturity from February 2024 to June 2024. The portfolio experienced heavy cash flows during the quarter, with $7.5mm withdrawn in October, $30mm contributed in November, and $43 million contributed in December. 27 Orange County Sanitation District Liquid Sector Distribution Commercial Paper 3.1% Corporate 1.9% Money Market Fund 1.4% US Treasury 93.6% December 31, 2023 September 30, 2023 Commercial Paper 5.6% Corporate 2.1% Money Market Fund 1.7% US Treasury 90.6% As of December 31, 2023 The sector allocation was stable despite the large cash flows in the portfolio. The Treasury allocation increased by 3.0%, to 93.6% of the portfolio, partially offset by the 2.5% decline in the Commercial Paper allocation, to 3.1% of the portfolio. 28 Issue Name Investment Type % Portfolio Government of United States US Treasury 93.58% Toyota Motor Corp Commercial Paper 1.91% First American Govt Obligation Fund Class-Z Money Market Fund 1.40% MUFG Bank Ltd/NY Commercial Paper 1.19% Bank of America Corp Corporate 0.96% Honda Motor Corporation Corporate 0.48% Truist Financial Corporation Corporate 0.47% TOTAL 100.00% Issuers Orange County Sanitation District Liquid – Account #10282 As of December 31, 2023 29 AAA AA A <A NR 12/31/23 59.5% 38.6% 1.9% 0.0% 0.0% 09/30/23 50.1% 47.7% 2.1% 0.0% 0.0% Source: S&P Ratings December 31, 2023 vs. September 30, 2023 0.0% 10.0% 20.0% 30.0% 40.0% 50.0% 60.0% 70.0% AAA AA A <A NR 12/31/23 09/30/23 Quality Distribution Orange County Sanitation District Liquid As of December 31, 2023 30 AAA AA A <A NR 12/31/23 98.1% 0.0% 1.9% 0.0% 0.0% 09/30/23 97.9% 0.0% 2.1% 0.0% 0.0% Source: Moody’s Ratings December 31, 2023 vs. September 30, 2023 0.0% 20.0% 40.0% 60.0% 80.0% 100.0% 120.0% AAA AA A <A NR 12/31/23 09/30/23 Quality Distribution Orange County Sanitation District Liquid As of December 31, 2023 31 0.0% 20.0% 40.0% 60.0% 80.0% 100.0% 120.0% 0 - 0.25 0.25 - 0.50 0.50 - 1 1 - 1.5 1.5 - 2 2 - 2.5 2.5 - 3 3+ Orange County Sanitation District Liquid ICE BofA 3-Month US Treasury Bill Index Portfolio Compared to the Benchmark 0 - 0.25 0.25 - 0.50 0.50 - 1 1 - 1.5 1.5 - 2 2 - 2.5 2.5 - 3 3+ Portfolio 65.7% 33.8% 0.5% 0.0% 0.0% 0.0% 0.0% 0.0% Benchmark* 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% *ICE BofA 3-Month US Treasury Bill Index Duration Distribution Orange County Sanitation District Liquid As of December 31, 2023 The duration of the portfolio extended marginally, currently 0.24 versus the prior quarters 2.22. The portfolio continues to invest out to forecasted cash liquidity dates as communicated by staff. 32 0.00% 1.00% 2.00% 3.00% 4.00% 5.00% 6.00% 12 months 2 years 3 years 5 years 10 years Since Inception Orange County Sanitation District Liquid ICE BofA 3-Month US Treasury Bill Index Total Rate of Return Annualized Since Inception November 30, 2014 Annualized TOTAL RATE OF RETURN 3 months 12 months 2 years 3 years 5 years 10 years Since Inception Orange County Sanitation District Liquid 1.38% 5.18% 3.21% 2.15% 1.95% N/A 1.46% ICE BofA 3-Month US Treasury Bill Index 1.37% 5.01% 3.22% 2.15% 1.88% N/A 1.37% Total rate of return: A measure of a portfolio’s performance over time. It is the internal rate of return, which equates the beginning value of the portfolio with the ending value; it includes interest earnings, realized and unrealized gains and losses in the portfolio. Investment Performance Orange County Sanitation District Liquid As of December 31, 2023 33 Compliance As of December 31, 2023 Category Standard Comment Treasury Issues 5 years maximum maturity Complies Supranational "AA" or better by 1 of 3 NRSROs; 30% maximum; 5% max; 5 years maturity; Includes only: IADB, IBRD, and IFC per CGC Complies U.S. Agencies 20% max issuer; 5 years maximum maturity Complies U.S. Corporate (MTNs) "A" or better long term rating by 1 of 3 NRSROs; 30% maximum; 5% max issuer; 5 years max maturity Complies* Municipal Securities "A" or higher by 1 of 3 NRSROS; 10% maximum; 5% max issuer; 5 years maximum maturity Complies Asset Backed/ CMOs/ Mortgage-backed "AA" or better by 1 of 3 NRSROs; "A" or higher issuer rating by 1 of 3 NRSROs; 20% maximum; 5% max issuer (excluding MBS/govt agency); 5 years max maturity Complies Negotiable CDs "A" or better on its long term debt by 1 of 3 NRSROs ; "A1/P1" or highest short term ratings by 1 of 3 NRSROs; 30% maximum; 5% max issuer; 5 years max maturity Complies CDs/ TDS 5% max issuer; 5 years max maturity Complies Banker’s Acceptances A-1, or equivalent highest short term rating by 1 of 3 NRSROS; 40% maximum; 5% max issuer; 180 days max maturity Complies Commercial Paper A-1, or equivalent by 1 of 3 NRSROS; "A" or better by 1 of 3 NRSROs, if long term debt issued; 25% maximum; 5% max issuer; 270 days max maturity Complies Money Market Fund Highest rating by 2 of 3 NRSROs; 20% maximum; 10% max issuer Complies Repurchase Agreements 102% collateralization Complies Reverse Repurchase Agreements 5% maximum, 90 days max maturity Complies LAIF Not used by investment adviser Complies Avg Duration Not to exceed 60 months - (80% to 120% of the benchmark)Complies Maximum Maturity 5 years maximum maturity Complies OCSD Lehman Exposure Assets managed by Chandler Asset Management are in full compliance with state law and with the investment policy * Account holds $2 million face value (cusip 525ESC0Y6) and $600,000 face value (cusip 525ESC1B7) of defaulted Lehman Bros Holdings that were purchased by the previous manager. Complied at time of purchase. 34 Portfolio Characteristics OC SAN Lehman Exposure 12/31/23 Portfolio 09/30/23 Portfolio Average Maturity (yrs)1.83 2.66 Modified Duration 0.00 0.00 Average Purchase Yield 0.00% 0.00% Average Market Yield 0.00% 0.00% Average Quality*NR/NR NR/NR Total Market Value 28,251 29,551 *Portfolio is S&P and Moody’s, respectively. As of December 31, 2023 35 SECTION ||||||||||||||Section 3 |Consolidated Information 36 Portfolio Characteristics Orange County Sanitation District Consolidated 12/31/23 09/30/23 Portfolio Portfolio Average Maturity (yrs)2.28 2.42 Modified Duration 1.95 2.06 Average Purchase Yield 3.24% 2.86% Average Market Yield 4.63% 5.23% Average Quality*AA+/Aa1 AA+/Aa1 Total Market Value 942,103,480 855,326,935 * Portfolio is S&P and Moody’s respectively. As of December 31, 2023 37 Orange County Sanitation District Consolidated Sector Distribution ABS 7.1% Agency 10.4% CMO 2.4% Commercial Paper 0.7% Common Stock 0.0% Corporate 19.9% Money Market Fund 0.6% Mortgage Pass Thru 0.0% Supranational 6.3% US Treasury 52.5% December 31, 2023 September 30, 2023 ABS 9.0% Agency 12.8% CMO 2.6% Commercial Paper 0.9% Common Stock 0.0% Corporate 21.9%Money Market Fund 0.9% Mortgage Pass Thru 0.0% Supranational 7.0% US Treasury 44.8% As of December 31, 2023 38 SECTION ||||||||||||||Section 4 |Portfolio Holdings 39 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration ABS 43813KAC6 Honda Auto Receivables Trust 2020-3 A3 0.370% Due 10/18/2024 65,463.57 09/22/2020 0.38% 65,453.95 65,463.57 99.73 7.04% 65,285.11 8.75 0.01% (178.46) NR / AAA AAA 0.80 0.04 58769KAD6 Mercedes-Benz Auto Lease Trust 2021-B A3 0.400% Due 11/15/2024 298,829.88 06/22/2021 0.40% 298,807.32 298,829.54 99.81 6.17% 298,264.51 53.13 0.04% (565.03) NR / AAA AAA 0.88 0.03 44891WAC3 Hyundai Auto Lease Trust 2022-A A3 1.160% Due 01/15/2025 1,208,350.34 01/11/2022 1.16% 1,208,323.64 1,208,346.91 99.35 5.93% 1,200,509.35 622.97 0.16% (7,837.56) Aaa / AAA NR 1.04 0.13 89238LAC4 Toyota Lease Owner Trust 2022-A A3 1.960% Due 02/20/2025 3,714,179.42 02/23/2022 1.98% 3,713,594.81 3,714,060.83 99.26 5.68% 3,686,605.35 2,224.38 0.50% (27,455.48) NR / AAA AAA 1.14 0.20 36265MAC9 GM Financial Auto Lease Trust 2022-1 A3 1.900% Due 03/20/2025 2,489,788.54 02/15/2022 1.91% 2,489,767.13 2,489,785.55 99.37 5.69% 2,474,053.08 1,445.46 0.34% (15,732.47) Aaa / NR AAA 1.22 0.17 05601XAC3 BMW Vehicle Lease Trust 2022-1 A3 1.100% Due 03/25/2025 624,007.46 01/11/2022 1.11% 623,914.17 623,997.62 99.43 6.24% 620,466.22 114.40 0.08% (3,531.40) NR / AAA AAA 1.23 0.11 43813GAC5 Honda Auto Receivables Trust 2021-1 A3 0.270% Due 04/21/2025 266,928.07 02/17/2021 0.27% 266,923.19 266,927.72 98.79 6.20% 263,687.04 20.02 0.04% (3,240.68) Aaa / NR AAA 1.31 0.20 36266FAC3 GM Financial Auto Lease Trust 2022-2 A3 3.420% Due 06/20/2025 2,602,209.94 05/03/2022 3.45% 2,601,938.53 2,602,141.83 99.38 5.86% 2,586,146.50 2,719.31 0.35% (15,995.33) NR / AAA AAA 1.47 0.25 47788UAC6 John Deere Owner Trust 2021-A A3 0.360% Due 09/15/2025 655,253.66 03/02/2021 0.37% 655,127.72 655,226.08 98.22 5.62% 643,618.31 104.84 0.09% (11,607.77) Aaa / NR AAA 1.71 0.34 44933LAC7 Hyundai Auto Receivables Trust 2021-A A3 0.380% Due 09/15/2025 607,324.55 04/20/2021 0.38% 607,260.67 607,316.80 98.59 5.75% 598,731.51 102.57 0.08% (8,585.29) NR / AAA AAA 1.71 0.26 05593AAC3 BMW Vehicle Lease Trust 2023-1 A3 5.160% Due 11/25/2025 765,000.00 02/07/2023 5.22% 764,981.79 764,989.37 99.87 5.37% 764,033.81 657.90 0.10% (955.56) Aaa / AAA NR 1.90 0.80 44934KAC8 Hyundai Auto Receivables Trust 2021-B A3 0.380% Due 01/15/2026 2,792,162.13 07/20/2021 0.39% 2,791,545.89 2,792,023.27 97.82 5.84% 2,731,401.89 471.57 0.37% (60,621.38) NR / AAA AAA 2.04 0.40 43815GAC3 Honda Auto Receivables Trust 2021-4 A3 0.880% Due 01/21/2026 1,595,104.67 11/16/2021 0.89% 1,594,768.43 1,594,986.35 97.04 5.75% 1,547,816.20 389.91 0.21% (47,170.15) Aaa / NR AAA 2.06 0.61 47789QAC4 John Deere Owner Trust 2021-B A3 0.520% Due 03/16/2026 1,718,242.12 07/13/2021 0.52% 1,718,088.85 1,718,191.64 97.29 5.63% 1,671,706.97 397.10 0.23% (46,484.67) Aaa / NR AAA 2.21 0.53 44935FAD6 Hyundai Auto Receivables Trust 2021-C A3 0.740% Due 05/15/2026 1,104,822.53 11/09/2021 0.75% 1,104,575.93 1,104,741.40 97.28 5.70% 1,074,824.38 363.36 0.15% (29,917.02) NR / AAA AAA 2.37 0.55 43815BAC4 Honda Auto Receivables Trust 2022-1 A3 1.880% Due 05/15/2026 3,835,301.31 02/15/2022 1.89% 3,834,724.48 3,835,056.27 97.33 5.61% 3,732,979.27 3,204.61 0.51% (102,077.00) Aaa / AAA NR 2.37 0.71 05602RAD3 BMW Vehicle Owner Trust 2022-A A3 3.210% Due 08/25/2026 2,470,005.43 05/10/2022 3.23% 2,469,876.99 2,469,944.15 98.59 5.24% 2,435,138.83 1,321.45 0.33% (34,805.32) Aaa / AAA NR 2.65 0.70 As of December 31, 2023 40 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 362554AC1 GM Financial Securitized Term 2021-4 A3 0.680% Due 09/16/2026 1,228,341.76 10/13/2021 0.68% 1,228,310.44 1,228,330.66 96.65 5.81% 1,187,165.29 348.03 0.16% (41,165.37) Aaa / AAA NR 2.71 0.65 47787JAC2 John Deere Owner Trust 2022-A A3 2.320% Due 09/16/2026 2,543,575.33 03/10/2022 2.34% 2,543,012.69 2,543,301.27 97.77 5.39% 2,486,762.03 2,622.71 0.34% (56,539.24) Aaa / NR AAA 2.71 0.73 448977AD0 Hyundai Auto Receivables Trust 2022-A A3 2.220% Due 10/15/2026 4,175,698.65 03/09/2022 2.23% 4,175,537.89 4,175,626.73 97.72 5.40% 4,080,680.63 4,120.02 0.56% (94,946.10) NR / AAA AAA 2.79 0.72 380146AC4 GM Financial Auto Receivables 2022-1 A3 1.260% Due 11/16/2026 1,325,984.90 01/11/2022 1.27% 1,325,869.67 1,325,937.31 97.07 5.49% 1,287,145.49 696.14 0.18% (38,791.82) NR / AAA AAA 2.88 0.69 362585AC5 GM Financial Securitized ART 2022-2 A3 3.100% Due 02/16/2027 2,330,000.00 04/05/2022 3.13% 2,329,513.03 2,329,757.29 98.06 5.34% 2,284,753.73 3,009.58 0.31% (45,003.56) Aaa / AAA NR 3.13 0.88 47800AAC4 John Deere Owner Trust 2022-B A3 3.740% Due 02/16/2027 3,140,000.00 07/12/2022 3.77% 3,139,700.13 3,139,821.82 98.38 5.27% 3,089,210.50 5,219.38 0.42% (50,611.32) Aaa / NR AAA 3.13 1.08 02582JJT8 American Express Credit Trust 2022-2 A 3.390% Due 05/17/2027 6,620,000.00 05/17/2022 3.42% 6,618,535.66 6,619,326.43 97.95 4.99% 6,484,548.18 9,974.13 0.89% (134,778.25) NR / AAA AAA 3.38 1.30 47800BAC2 John Deere Owner Trust 2022-C A3 5.090% Due 06/15/2027 4,040,000.00 10/12/2022 5.15% 4,039,686.50 4,039,789.59 99.99 5.15% 4,039,684.88 9,139.38 0.55% (104.71) Aaa / NR AAA 3.46 1.30 92348KAV5 Verizon Master Trust 2022-5 A1A 3.720% Due 07/20/2027 2,750,000.00 08/02/2022 3.75% 2,749,879.00 2,749,939.68 99.90 4.58% 2,747,313.25 3,125.83 0.38% (2,626.43) NR / AAA AAA 3.55 0.62 02582JJV3 American Express Credit Trust 2022-3 A 3.750% Due 08/16/2027 2,000,000.00 10/28/2022 5.24% 1,934,062.50 1,950,151.25 98.30 4.90% 1,965,914.00 3,125.00 0.27% 15,762.75 Aaa / NR AAA 3.63 1.53 58768PAC8 Mercedes-Benz Auto Receivables 2022-1 A3 5.210% Due 08/16/2027 7,195,000.00 11/15/2022 5.28% 7,193,576.83 7,194,030.68 100.14 5.15% 7,204,929.10 16,660.42 0.98% 10,898.42 Aaa / AAA NR 3.63 1.18 05592XAD2 BMW Vehicle Owner Trust 2023-A A3 5.470% Due 02/25/2028 1,415,000.00 07/11/2023 5.54% 1,414,749.26 1,414,783.41 101.04 4.95% 1,429,710.34 1,290.01 0.20% 14,926.93 NR / AAA AAA 4.16 1.78 89239FAD4 Toyota Auto Receivables Owner 2023-D A3 5.540% Due 08/15/2028 2,375,000.00 11/07/2023 5.61% 2,374,743.98 2,374,753.37 101.95 3.86% 2,421,343.42 5,847.78 0.33% 46,590.05 NR / AAA AAA 4.63 1.11 TOTAL ABS 67,951,574.26 3.05% 67,876,851.07 67,897,578.39 5.32% 67,104,429.17 79,400.14 9.16% (793,149.22) Aaa / AAA AAA 2.77 0.82 Agency 3133EKWV4 FFCB Note 1.850% Due 07/26/2024 5,000,000.00 08/13/2019 1.65% 5,048,280.00 5,005,527.63 98.21 5.08% 4,910,275.00 39,826.39 0.68% (95,252.63) Aaa / AA+ AA+ 0.57 0.55 3130A2UW4 FHLB Note 2.875% Due 09/13/2024 2,500,000.00 09/12/2019 1.73% 2,635,950.00 2,519,049.37 98.60 4.93% 2,464,905.00 21,562.50 0.34% (54,144.37) Aaa / AA+ NR 0.70 0.68 3135G0X24 FNMA Note 1.625% Due 01/07/2025 5,000,000.00 Various 1.28% 5,078,968.20 5,016,856.53 96.90 4.78% 4,845,050.00 39,270.83 0.67% (171,806.53) Aaa / AA+ AA+ 1.02 0.98 As of December 31, 2023 41 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 3137EAEP0 FHLMC Note 1.500% Due 02/12/2025 7,000,000.00 Various 1.20% 7,099,414.22 7,022,478.33 96.54 4.72% 6,757,863.00 40,541.67 0.93% (264,615.33) Aaa / AA+ AA+ 1.12 1.08 3130A4CH3 FHLB Note 2.375% Due 03/14/2025 5,225,000.00 03/19/2020 1.18% 5,526,848.25 5,297,642.60 97.43 4.60% 5,090,586.88 36,883.42 0.70% (207,055.72) Aaa / AA+ NR 1.20 1.16 3135G03U5 FNMA Note 0.625% Due 04/22/2025 14,000,000.00 Various 0.63% 13,996,711.60 13,999,150.67 95.08 4.54% 13,310,920.00 16,770.84 1.82% (688,230.67) Aaa / AA+ AA+ 1.31 1.27 3135G04Z3 FNMA Note 0.500% Due 06/17/2025 9,905,000.00 06/17/2020 0.54% 9,884,496.65 9,899,008.62 94.36 4.53% 9,346,704.68 1,925.97 1.28% (552,303.94) Aaa / AA+ AA+ 1.46 1.42 3137EAEU9 FHLMC Note 0.375% Due 07/21/2025 5,030,000.00 07/21/2020 0.48% 5,004,950.60 5,022,213.26 93.97 4.43% 4,726,831.84 8,383.33 0.65% (295,381.42) Aaa / AA+ AA+ 1.56 1.52 3135G05X7 FNMA Note 0.375% Due 08/25/2025 7,945,000.00 08/25/2020 0.47% 7,907,817.40 7,932,728.11 93.49 4.51% 7,427,915.57 10,427.81 1.01% (504,812.54) Aaa / AA+ AA+ 1.65 1.61 3137EAEX3 FHLMC Note 0.375% Due 09/23/2025 7,660,000.00 09/23/2020 0.44% 7,636,943.40 7,652,023.73 93.33 4.43% 7,149,292.48 7,819.58 0.98% (502,731.25) Aaa / AA+ AA+ 1.73 1.68 3135G06G3 FNMA Note 0.500% Due 11/07/2025 8,255,000.00 11/09/2020 0.57% 8,225,447.10 8,244,029.24 93.15 4.40% 7,689,128.01 6,191.25 1.05% (554,901.23) Aaa / AA+ AA+ 1.85 1.80 3130ATUC9 FHLB Note 4.500% Due 12/12/2025 7,000,000.00 02/09/2023 4.22% 7,051,168.00 7,035,116.26 100.23 4.37% 7,016,429.01 16,625.01 0.96% (18,687.25) Aaa / AA+ NR 1.95 1.84 3130ATS57 FHLB Note 4.500% Due 03/10/2028 7,500,000.00 03/21/2023 4.01% 7,662,525.00 7,637,004.55 102.36 3.88% 7,677,352.50 104,062.50 1.06% 40,347.95 Aaa / AA+ NR 4.19 3.75 880591EZ1 Tennessee Valley Authority Note 3.875% Due 03/15/2028 6,805,000.00 Various 3.73% 6,848,198.00 6,842,176.87 99.55 3.99% 6,774,649.70 77,643.16 0.93% (67,527.17) Aaa / AA+ AA+ 4.21 3.80 3130AWMN7 FHLB Note 4.375% Due 06/09/2028 2,500,000.00 07/26/2023 4.27% 2,511,025.00 2,510,045.83 101.83 3.92% 2,545,732.50 6,684.03 0.35% 35,686.67 Aaa / AA+ NR 4.44 4.00 TOTAL Agency 101,325,000.00 1.56% 102,118,743.42 101,635,051.60 4.46% 97,733,636.17 434,618.29 13.39% (3,901,415.43) Aaa / AA+ AA+ 1.91 1.80 CMO 3137BFE98 FHLMC K041 A2 3.171% Due 10/25/2024 4,946,595.45 07/01/2021 0.72% 5,321,068.17 5,033,402.15 98.31 5.31% 4,862,844.64 13,071.38 0.67% (170,557.51) Aaa / AAA AAA 0.82 0.70 3137BSRE5 FHLMC K059 A2 3.120% Due 09/25/2026 5,000,000.00 02/18/2022 1.98% 5,214,062.50 5,126,361.74 96.52 4.48% 4,825,950.00 13,000.00 0.66% (300,411.74) NR / AAA AAA 2.74 2.48 3137FETN0 FHLMC K073 A2 3.350% Due 01/25/2028 5,440,000.00 05/24/2023 4.34% 5,228,350.00 5,255,226.19 96.17 4.38% 5,231,756.80 3,037.33 0.71% (23,469.39) NR / NR AAA 4.07 3.64 As of December 31, 2023 42 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 3137FG6X8 FHLMC K077 A2 3.850% Due 05/25/2028 7,250,000.00 05/24/2023 4.65% 7,116,894.53 7,132,674.32 97.89 4.36% 7,097,278.75 4,652.08 0.97% (35,395.57) NR / NR AAA 4.40 3.89 03215PFN4 AMRESCO Residential Securities 1999-1 A 6.397% Due 06/25/2029 101,493.59 05/20/2011 10.81% 76,215.34 93,833.98 96.33 7.71% 97,773.04 126.25 0.01% 3,939.06 NR / BB+ A 5.49 0.11 3133TCE95 FHLMC FSPC E3 A 4.578% Due 08/15/2032 2,306.35 03/11/1998 4.53% 2,308.78 2,306.96 96.81 5.83% 2,232.72 9.04 0.00% (74.24) Aaa / AA+ AAA 8.63 0.70 31397QRE0 FNMA FNR 2011-3 FA 6.137% Due 02/25/2041 67,730.85 12/20/2010 6.18% 67,709.72 67,718.80 98.94 6.47% 67,011.28 69.28 0.01% (707.52) Aaa / AA+ AAA 17.17 0.02 31394JY35 FHLMC FSPC T-58 2A 6.500% Due 09/25/2043 352,518.37 06/09/2011 5.40% 399,227.05 381,068.07 101.39 5.78% 357,405.68 381.89 0.05% (23,662.39) Aaa / AA+ AAA 19.75 2.27 TOTAL CMO 23,160,644.61 3.18% 23,425,836.09 23,092,592.21 4.64% 22,542,252.91 34,347.25 3.08% (550,339.30) Aaa / AAA AAA 3.48 2.79 Corporate 79466LAG9 Salesforce.com Inc Callable Note Cont 7/15/2022 0.625% Due 07/15/2024 1,350,000.00 06/29/2021 0.64% 1,349,311.50 1,349,877.21 97.48 5.43% 1,315,969.20 3,890.63 0.18% (33,908.01) A2 / A+ NR 0.54 0.52 02665WEA5 American Honda Finance Note 1.500% Due 01/13/2025 6,000,000.00 Various 1.62% 5,979,632.85 5,992,829.56 96.48 5.04% 5,788,668.00 42,000.00 0.80% (204,161.56) A3 / A- A 1.04 1.00 90331HPL1 US Bank NA Callable Note Cont 12/21/2024 2.050% Due 01/21/2025 7,270,000.00 01/16/2020 2.10% 7,254,514.90 7,266,728.38 96.63 5.37% 7,025,211.83 66,237.78 0.97% (241,516.55) A2 / A+ A+ 1.06 1.01 037833AZ3 Apple Inc Note 2.500% Due 02/09/2025 2,000,000.00 07/14/2021 0.81% 2,118,560.00 2,036,822.70 97.52 4.83% 1,950,466.00 19,722.22 0.27% (86,356.70) Aaa / AA+ NR 1.11 1.06 00440EAS6 Chubb INA Holdings Inc Note 3.150% Due 03/15/2025 2,000,000.00 10/28/2020 0.78% 2,203,740.00 2,056,006.17 97.79 5.06% 1,955,750.00 18,550.00 0.27% (100,256.17) A3 / A A 1.21 1.15 06367WB85 Bank of Montreal Note 1.850% Due 05/01/2025 3,000,000.00 08/12/2021 0.96% 3,097,260.00 3,034,910.16 95.88 5.09% 2,876,265.00 9,250.00 0.39% (158,645.16) A2 / A- AA- 1.33 1.29 14913R2V8 Caterpillar Financial Service Note 3.400% Due 05/13/2025 3,485,000.00 05/10/2022 3.44% 3,480,574.05 3,482,988.94 98.29 4.70% 3,425,389.08 15,798.67 0.47% (57,599.86) A2 / A A+ 1.37 1.31 747525AF0 Qualcomm Inc Callable Note Cont 2/20/2025 3.450% Due 05/20/2025 8,000,000.00 Various 1.64% 8,479,891.80 8,194,645.06 98.18 4.82% 7,854,488.00 31,433.33 1.08% (340,157.06) A2 / A NR 1.39 1.33 61747YEA9 Morgan Stanley Callable Note Cont 5/30/2024 0.790% Due 05/30/2025 8,885,000.00 05/26/2021 0.77% 8,889,710.25 8,885,645.83 97.76 6.07% 8,685,824.97 6,044.28 1.19% (199,820.86) A1 / A- A+ 1.41 1.35 438516CB0 Honeywell Intl Callable Note Cont 5/1/2025 1.350% Due 06/01/2025 5,000,000.00 06/23/2020 0.85% 5,119,000.00 5,032,656.13 95.46 4.70% 4,773,240.00 5,625.00 0.65% (259,416.13) A2 / A A 1.42 1.37 As of December 31, 2023 43 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 78015K7H1 Royal Bank of Canada Note 1.150% Due 06/10/2025 4,000,000.00 Various 1.10% 4,013,620.00 4,002,775.99 94.77 4.95% 3,790,696.00 2,683.33 0.52% (212,079.99) A1 / A AA- 1.44 1.40 66815L2J7 Northwestern Mutual Glbl Note 4.000% Due 07/01/2025 7,485,000.00 06/27/2022 4.01% 7,482,455.10 7,483,729.87 99.09 4.64% 7,416,617.04 149,700.00 1.03% (67,112.83) Aaa / AA+ AAA 1.50 1.41 06406HCQ0 Bank of New York Callable Note Cont 10/18/2025 3.950% Due 11/18/2025 1,500,000.00 04/05/2022 3.20% 1,537,365.00 1,519,001.12 98.24 4.93% 1,473,616.50 7,077.08 0.20% (45,384.62) A1 / A AA- 1.88 1.78 06051GHY8 Bank of America Corp Callable Note Cont 2/13/2025 2.015% Due 02/13/2026 2,500,000.00 03/04/2021 1.14% 2,583,450.00 2,523,735.08 96.09 5.66% 2,402,290.00 19,310.42 0.33% (121,445.08) A1 / A- AA- 2.12 1.07 46647PBH8 JP Morgan Chase & Co Callable Note Mthly 3/13/2025 2.005% Due 03/13/2026 3,500,000.00 Various 1.24% 3,602,345.00 3,530,964.36 96.07 5.41% 3,362,593.50 21,052.50 0.46% (168,370.86) A1 / A- AA- 2.20 1.16 40139LBD4 Guardian Life Glob Fun Note 1.250% Due 05/13/2026 3,250,000.00 02/09/2022 2.21% 3,124,290.00 3,180,098.11 91.86 4.94% 2,985,466.25 5,416.67 0.41% (194,631.86) Aa1 / AA+ NR 2.37 2.28 91324PEC2 United Health Group Inc Callable Note Cont 4/15/2026 1.150% Due 05/15/2026 4,000,000.00 Various 1.74% 3,904,703.05 3,946,081.57 92.57 4.49% 3,702,888.00 5,877.77 0.51% (243,193.57) A2 / A+ A 2.37 2.29 89236TJK2 Toyota Motor Credit Corp Note 1.125% Due 06/18/2026 7,285,000.00 06/15/2021 1.13% 7,281,794.60 7,283,421.88 92.34 4.44% 6,726,932.58 2,959.53 0.92% (556,489.30) A1 / A+ A+ 2.47 2.38 06051GJD2 Bank of America Corp Callable Note Cont 6/19/2025 1.319% Due 06/19/2026 2,250,000.00 06/24/2021 1.27% 2,254,432.50 2,251,633.19 94.11 5.54% 2,117,544.75 989.25 0.29% (134,088.44) A1 / A- AA- 2.47 1.42 58989V2D5 Met Tower Global Funding Note 1.250% Due 09/14/2026 3,745,000.00 09/07/2021 1.27% 3,741,554.60 3,743,137.67 90.96 4.86% 3,406,466.98 13,913.72 0.47% (336,670.69) Aa3 / AA- AA- 2.71 2.59 06368FAC3 Bank of Montreal Note 1.250% Due 09/15/2026 3,000,000.00 Various 1.29% 2,994,647.40 2,997,103.85 91.09 4.80% 2,732,784.00 11,041.67 0.37% (264,319.85) A2 / A- AA- 2.71 2.59 931142ER0 Wal-Mart Stores Callable Note Cont 08/17/2026 1.050% Due 09/17/2026 1,725,000.00 09/08/2021 1.09% 1,721,739.75 1,723,232.39 91.88 4.25% 1,584,940.35 5,232.50 0.22% (138,292.04) Aa2 / AA AA 2.72 2.61 61747YEX9 Morgan Stanley Callable Note Cont 10/16/2025 6.138% Due 10/16/2026 1,500,000.00 10/19/2022 6.44% 1,498,185.00 1,498,729.75 101.80 5.06% 1,526,989.50 19,181.25 0.21% 28,259.75 A1 / A- A+ 2.79 1.67 59217GER6 Metlife Note 1.875% Due 01/11/2027 5,920,000.00 01/03/2022 1.90% 5,913,251.20 5,915,912.28 91.31 5.00% 5,405,759.20 52,416.67 0.74% (510,153.08) Aa3 / AA- AA- 3.03 2.85 89114TZN5 Toronto-Dominion Bank Note 1.950% Due 01/12/2027 2,000,000.00 01/25/2022 2.11% 1,984,582.40 1,990,575.77 92.38 4.68% 1,847,610.00 18,308.33 0.25% (142,965.77) A1 / A AA- 3.04 2.86 As of December 31, 2023 44 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 808513BY0 Charles Schwab Corp Callable Note Cont 2/3/2027 2.450% Due 03/03/2027 2,325,000.00 03/01/2022 2.47% 2,322,489.00 2,323,408.97 93.09 4.83% 2,164,284.38 18,671.04 0.30% (159,124.59) A2 / A- A 3.17 2.97 89114TZT2 Toronto-Dominion Bank Note 2.800% Due 03/10/2027 5,000,000.00 03/09/2022 2.97% 4,960,350.00 4,974,710.90 94.42 4.70% 4,720,995.00 43,166.67 0.65% (253,715.90) A1 / A NR 3.19 2.97 084664CZ2 Berkshire Hathaway Callable Note Cont 2/15/2027 2.300% Due 03/15/2027 6,875,000.00 03/07/2022 2.30% 6,873,693.75 6,874,163.74 94.58 4.12% 6,502,354.38 46,559.03 0.89% (371,809.36) Aa2 / AA A+ 3.21 3.02 89236TJZ9 Toyota Motor Credit Corp Note 3.050% Due 03/22/2027 2,000,000.00 06/03/2022 3.67% 1,945,900.00 1,963,624.01 95.83 4.45% 1,916,580.00 16,775.00 0.26% (47,044.01) A1 / A+ A+ 3.22 3.00 023135CF1 Amazon.com Inc Callable Note Cont 3/13/2027 3.300% Due 04/13/2027 2,000,000.00 04/25/2022 3.34% 1,996,540.00 1,997,712.43 97.07 4.26% 1,941,412.00 14,300.00 0.27% (56,300.43) A1 / AA AA- 3.28 3.05 46647PCB0 JP Morgan Chase & Co Callable Note Cont 4/22/2026 1.578% Due 04/22/2027 5,000,000.00 08/23/2022 4.96% 4,498,450.00 4,644,108.85 92.28 5.16% 4,614,120.00 15,122.50 0.63% (29,988.85) A1 / A- AA- 3.31 2.21 927804GH1 Virginia Electric Power Corp Callable Note Cont. 4/15/2027 3.750% Due 05/15/2027 5,735,000.00 Various 3.74% 5,736,523.40 5,736,066.22 97.63 4.51% 5,599,309.90 27,480.21 0.77% (136,756.32) A2 / BBB+ A 3.37 3.11 14913R3A3 Caterpillar Financial Service Note 3.600% Due 08/12/2027 3,250,000.00 Various 3.85% 3,213,062.50 3,222,900.09 97.65 4.31% 3,173,680.25 45,175.00 0.44% (49,219.84) A2 / A A+ 3.62 3.30 931142EX7 Wal-Mart Stores Callable Note Cont 09/09/2027 3.950% Due 09/09/2027 4,995,000.00 Various 3.97% 4,989,807.70 4,991,169.76 99.44 4.11% 4,967,207.82 61,383.00 0.69% (23,961.94) Aa2 / AA AA 3.69 3.36 24422EWK1 John Deere Capital Corp Note 4.150% Due 09/15/2027 2,000,000.00 09/20/2022 4.46% 1,972,620.00 1,979,634.34 99.35 4.34% 1,987,046.00 24,438.89 0.27% 7,411.66 A2 / A A+ 3.71 3.36 023135CP9 Amazon.com Inc Callable Note Cont 11/1/2027 4.550% Due 12/01/2027 2,000,000.00 01/17/2023 4.21% 2,028,800.00 2,023,079.56 101.53 4.11% 2,030,606.00 7,583.33 0.28% 7,526.44 A1 / AA AA- 3.92 3.48 89115A2M3 Toronto-Dominion Bank Note 5.156% Due 01/10/2028 2,000,000.00 06/09/2023 5.26% 1,991,400.00 1,992,439.00 101.51 4.74% 2,030,166.00 48,982.00 0.28% 37,727.00 A1 / A AA- 4.03 3.52 24422EWR6 John Deere Capital Corp Note 4.750% Due 01/20/2028 6,500,000.00 Various 4.47% 6,580,745.00 6,565,664.16 101.65 4.30% 6,607,562.00 138,079.86 0.92% 41,897.84 A2 / A A+ 4.06 3.58 06051GGF0 Bank of America Corp Callable Note 1/20/2027 3.824% Due 01/20/2028 6,275,000.00 Various 5.88% 5,907,613.65 5,967,275.46 96.08 5.22% 6,028,907.05 107,313.66 0.84% 61,631.59 A1 / A- AA- 4.06 2.79 91324PEP3 United Health Group Inc Callable Note Cont 1/15/2028 5.250% Due 02/15/2028 5,000,000.00 Various 4.70% 5,114,225.00 5,097,612.17 103.41 4.32% 5,170,350.00 99,166.66 0.72% 72,737.83 A2 / A+ A 4.13 3.56 As of December 31, 2023 45 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 20030NCH2 Comcast Corp Callable Note Cont 2/1/2028 3.550% Due 05/01/2028 5,000,000.00 Various 4.53% 4,785,920.00 4,811,903.65 96.44 4.46% 4,821,890.00 29,583.33 0.66% 9,986.35 A3 / A- A- 4.34 3.94 58933YBH7 Merck & Co Callable Note Cont 4/17/2028 4.050% Due 05/17/2028 7,000,000.00 Various 4.07% 6,994,864.00 6,995,507.75 99.56 4.16% 6,969,235.00 34,650.00 0.96% (26,272.75) A1 / A+ NR 4.38 3.89 06406RBG1 Bank of NY Mellon Corp Callable Note Cont 6/13/2027 3.992% Due 06/13/2028 2,500,000.00 07/14/2023 5.39% 2,403,150.00 2,412,175.64 97.55 4.77% 2,438,740.00 4,990.00 0.33% 26,564.36 A1 / A AA- 4.45 3.18 02665WEM9 American Honda Finance Note 5.125% Due 07/07/2028 1,000,000.00 09/22/2023 5.40% 988,260.00 988,912.22 102.84 4.42% 1,028,388.00 24,770.83 0.14% 39,475.78 A3 / A- A 4.52 3.91 89115A2U5 Toronto-Dominion Bank Note 5.523% Due 07/17/2028 3,000,000.00 09/07/2023 5.57% 2,993,970.00 2,994,351.34 102.95 4.79% 3,088,623.00 75,481.00 0.43% 94,271.66 A1 / A AA- 4.55 3.90 78016HZS2 ROYAL BANK OF CANADA Note 5.200% Due 08/01/2028 6,500,000.00 09/07/2023 5.54% 6,406,660.00 6,412,513.35 101.92 4.73% 6,624,995.00 151,161.11 0.92% 212,481.65 A1 / A AA- 4.59 3.96 06368LWU6 Bank of Montreal Callable Note Cont 8/25/2028 5.717% Due 09/25/2028 1,500,000.00 11/09/2023 6.03% 1,480,320.00 1,480,862.36 103.63 4.83% 1,554,481.50 22,868.00 0.22% 73,619.14 A2 / A- AA- 4.74 4.01 TOTAL Corporate 188,105,000.00 2.93% 187,795,974.95 187,373,038.99 4.78% 182,115,400.01 1,611,413.72 25.06% (5,257,638.98) A1 / A A+ 2.79 2.45 Money Market Fund 31846V567 First American Govt Obligation MMKT Class-Z 2,901,382.26 Various 5.23% 2,901,382.26 2,901,382.26 1.00 5.23% 2,901,382.26 0.00 0.40% 0.00 Aaa / AAA AAA 0.00 0.00 TOTAL Money Market Fund 2,901,382.26 5.23% 2,901,382.26 2,901,382.26 5.23% 2,901,382.26 0.00 0.40% 0.00 Aaa / AAA AAA 0.00 0.00 Mortgage Pass Thru 36225CAZ9 GNMA Pool# G2 80023 6.280% Due 12/20/2026 3,953.69 08/08/1997 6.18% 4,019.17 3,960.32 99.34 4.59% 3,927.54 20.69 0.00% (32.78) Aaa / AA+ AA+ 2.97 1.21 36225CC20 GNMA Pool# G2 80088 6.720% Due 06/20/2027 3,761.51 08/11/1997 6.58% 3,843.81 3,771.08 98.95 5.57% 3,721.88 21.06 0.00% (49.20) Aaa / AA+ AA+ 3.47 1.67 31348SWZ3 FHLMC FH 786064 7.507% Due 01/01/2028 620.48 02/18/2000 7.79% 605.36 618.31 98.80 6.94% 613.02 3.88 0.00% (5.29) Aaa / AA+ AA+ 4.01 0.92 31371NUC7 FNMA FN 257179 4.500% Due 04/01/2028 3,877.52 12/05/2011 3.72% 4,100.86 3,935.73 98.46 5.34% 3,817.66 14.54 0.00% (118.07) Aaa / AA+ AA+ 4.25 1.57 31417YAY3 FNMA Pool# FN MA0022 4.500% Due 04/01/2029 4,676.25 12/05/2011 3.76% 4,945.59 4,757.95 99.03 4.89% 4,630.95 17.54 0.00% (127.00) Aaa / AA+ AA+ 5.25 1.92 As of December 31, 2023 46 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 3138EG6F6 FNMA FN AL0869 4.500% Due 06/01/2029 2,798.34 12/05/2011 3.77% 2,959.54 2,848.31 99.13 4.83% 2,774.10 2.45 0.00% (74.21) Aaa / AA+ AA+ 5.42 1.95 36225CNM4 GNMA Pool# G2 80395 6.720% Due 04/20/2030 2,260.71 03/15/2000 6.87% 2,240.22 2,256.39 98.97 5.66% 2,237.41 12.66 0.00% (18.98) Aaa / AA+ AA+ 6.31 2.42 36225CN28 GNMA Pool# G2 80408 6.720% Due 05/20/2030 19,090.40 03/15/2000 6.88% 18,896.48 19,049.13 98.99 5.63% 18,897.84 106.91 0.00% (151.29) Aaa / AA+ AA+ 6.39 2.23 31403GXF4 FNMA Pool# FN 748678 5.000% Due 10/01/2033 461.88 06/10/2013 4.16% 496.52 478.59 100.53 4.80% 464.34 1.92 0.00% (14.25) Aaa / AA+ AA+ 9.76 3.41 36225DCB8 GNMA Pool# G2 80965 6.960% Due 07/20/2034 16,980.57 07/19/2004 7.03% 16,969.96 16,976.83 98.86 5.69% 16,787.14 98.49 0.00% (189.69) Aaa / AA+ AA+ 10.56 4.60 31406XWT5 FNMA Pool# FN 823358 7.108% Due 02/01/2035 13,919.24 01/11/2006 7.25% 13,810.49 13,877.70 100.04 6.81% 13,924.77 82.45 0.00% 47.07 Aaa / AA+ AA+ 11.10 0.92 31406PQY8 FNMA Pool# FN 815971 5.000% Due 03/01/2035 50,727.11 06/10/2013 4.21% 54,531.64 52,690.78 101.61 4.53% 51,545.95 211.36 0.01% (1,144.83) Aaa / AA+ AA+ 11.17 3.71 31407BXH7 FNMA Pool# FN 826080 5.000% Due 07/01/2035 7,155.73 06/10/2013 4.22% 7,692.39 7,436.67 101.61 4.53% 7,271.24 29.82 0.00% (165.43) Aaa / AA+ AA+ 11.51 3.70 31376KT22 FNMA FN 357969 5.000% Due 09/01/2035 35,073.86 06/10/2013 4.22% 37,704.40 36,460.56 101.62 4.54% 35,640.37 34.10 0.00% (820.19) Aaa / AA+ AA+ 11.68 3.81 31403DJZ3 FNMA Pool #745580 5.000% Due 06/01/2036 37,032.78 06/10/2013 4.26% 39,810.26 38,540.00 101.62 4.55% 37,630.86 154.30 0.01% (909.14) Aaa / AA+ AA+ 12.43 3.84 31410F4V4 FNMA Pool# FN 888336 5.000% Due 07/01/2036 61,433.84 06/10/2013 4.25% 66,041.38 63,941.70 101.61 4.54% 62,425.81 255.97 0.01% (1,515.89) Aaa / AA+ AA+ 12.51 3.78 TOTAL Mortgage Pass Thru 263,823.91 4.82% 278,668.07 271,600.05 4.86% 266,310.88 1,068.14 0.04% (5,289.17) Aaa / AA+ AA+ 10.81 3.40 Supranational 459058JB0 Intl. Bank Recon & Development Note 0.625% Due 04/22/2025 6,245,000.00 04/15/2020 0.70% 6,220,831.85 6,238,686.63 94.99 4.62% 5,931,888.19 7,480.99 0.81% (306,798.44) Aaa / AAA NR 1.31 1.27 4581X0DN5 Inter-American Dev Bank Note 0.625% Due 07/15/2025 5,050,000.00 01/13/2021 0.53% 5,071,967.50 5,057,505.34 94.23 4.55% 4,758,418.05 14,553.82 0.65% (299,087.29) Aaa / AAA NR 1.54 1.50 459058JL8 Intl. Bank Recon & Development Note 0.500% Due 10/28/2025 10,000,000.00 Various 0.55% 9,976,634.39 9,991,030.47 93.19 4.42% 9,319,380.01 8,750.01 1.27% (671,650.46) Aaa / AAA AAA 1.83 1.78 4581X0DV7 Inter-American Dev Bank Note 0.875% Due 04/20/2026 13,370,000.00 04/13/2021 0.97% 13,308,765.40 13,341,830.74 92.71 4.23% 12,395,500.81 23,072.53 1.69% (946,329.93) Aaa / AAA AAA 2.30 2.23 459058KT9 Intl. Bank Recon & Development Note 3.500% Due 07/12/2028 15,000,000.00 Various 4.38% 14,424,808.40 14,467,988.81 97.91 4.01% 14,686,980.00 246,458.33 2.04% 218,991.19 Aaa / AAA NR 4.53 4.07 As of December 31, 2023 47 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 45950KDD9 International Finance Corp Note 4.500% Due 07/13/2028 4,130,000.00 07/06/2023 4.53% 4,125,415.70 4,125,847.28 102.09 3.99% 4,216,378.95 86,730.00 0.59% 90,531.67 Aaa / AAA NR 4.54 3.99 4581X0DC9 Inter-American Dev Bank Note 3.125% Due 09/18/2028 8,250,000.00 Various 4.32% 7,827,314.00 7,833,827.55 96.18 4.02% 7,934,437.50 73,763.02 1.09% 100,609.95 Aaa / AAA NR 4.72 4.29 TOTAL Supranational 62,045,000.00 2.31% 60,955,737.24 61,056,716.82 4.22% 59,242,983.51 460,808.70 8.14% (1,813,733.31) Aaa / AAA AAA 3.11 2.87 US Treasury 912797GM3 US Treasury Bill 5.252% Due 02/08/2024 7,500,000.00 12/29/2023 5.36% 7,455,139.17 7,458,421.67 99.45 5.36% 7,458,421.67 0.00 1.02% 0.00 P-1 / A-1+ F-1+ 0.11 0.10 912828WU0 US Treasury Inflation Index Note 0.125% Due 07/15/2024 13,476,008.00 Various 0.21% 13,365,178.52 13,470,035.34 98.29 3.35% 13,244,921.40 7,781.71 1.81% (225,113.94) Aaa / AA+ AA+ 0.54 0.53 91282CDZ1 US Treasury Note 1.500% Due 02/15/2025 3,000,000.00 05/06/2022 2.92% 2,887,734.38 2,954,450.97 96.50 4.73% 2,895,117.00 16,997.28 0.40% (59,333.97) Aaa / AA+ AA+ 1.13 1.09 912828ZL7 US Treasury Note 0.375% Due 04/30/2025 12,000,000.00 Various 0.38% 11,998,515.63 11,999,590.31 94.63 4.57% 11,355,936.00 7,664.83 1.55% (643,654.31) Aaa / AA+ AA+ 1.33 1.30 91282CFE6 US Treasury Note 3.125% Due 08/15/2025 5,000,000.00 09/27/2022 4.42% 4,826,171.88 4,902,180.37 98.01 4.41% 4,900,390.00 59,018.34 0.68% (1,790.37) Aaa / AA+ AA+ 1.62 1.54 91282CAM3 US Treasury Note 0.250% Due 09/30/2025 6,500,000.00 10/16/2020 0.32% 6,477,656.25 6,492,111.06 93.13 4.38% 6,053,125.00 4,129.10 0.83% (438,986.06) Aaa / AA+ AA+ 1.75 1.71 91282CFP1 US Treasury Note 4.250% Due 10/15/2025 7,500,000.00 Various 4.19% 7,511,523.44 7,507,617.09 99.81 4.36% 7,485,937.50 67,930.33 1.03% (21,679.59) Aaa / AA+ AA+ 1.79 1.69 91282CBC4 US Treasury Note 0.375% Due 12/31/2025 10,000,000.00 Various 0.50% 9,943,320.32 9,976,244.92 92.68 4.23% 9,267,580.00 103.03 1.26% (708,664.92) Aaa / AA+ AA+ 2.00 1.95 91282CBH3 US Treasury Note 0.375% Due 01/31/2026 18,000,000.00 Various 0.63% 17,781,875.00 17,907,309.74 92.39 4.23% 16,630,308.00 28,247.28 2.27% (1,277,001.74) Aaa / AA+ AA+ 2.09 2.03 91282CBT7 US Treasury Note 0.750% Due 03/31/2026 10,000,000.00 Various 0.87% 9,943,359.37 9,974,507.47 92.78 4.15% 9,277,730.00 19,057.37 1.27% (696,777.47) Aaa / AA+ AA+ 2.25 2.18 91282CCF6 US Treasury Note 0.750% Due 05/31/2026 7,500,000.00 06/18/2021 0.91% 7,443,750.00 7,472,545.01 92.31 4.13% 6,923,145.00 4,918.03 0.94% (549,400.01) Aaa / AA+ AA+ 2.42 2.35 91282CCW9 US Treasury Note 0.750% Due 08/31/2026 8,000,000.00 Various 1.08% 7,874,375.01 7,931,167.27 91.68 4.08% 7,334,376.00 20,274.72 1.00% (596,791.27) Aaa / AA+ AA+ 2.67 2.58 91282CDG3 US Treasury Note 1.125% Due 10/31/2026 19,250,000.00 Various 1.27% 19,119,013.68 19,174,164.58 92.28 4.04% 17,763,380.25 36,887.03 2.43% (1,410,784.33) Aaa / AA+ AA+ 2.84 2.73 As of December 31, 2023 48 Holdings Report Orange County Sanitation District Long Term - Account #10268 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 912828Z78 US Treasury Note 1.500% Due 01/31/2027 18,500,000.00 Various 2.25% 17,870,410.15 18,095,666.52 92.82 4.00% 17,172,477.00 116,127.72 2.36% (923,189.52) Aaa / AA+ AA+ 3.09 2.94 91282CEN7 US Treasury Note 2.750% Due 04/30/2027 17,000,000.00 Various 3.54% 16,417,148.44 16,589,214.70 96.19 3.98% 16,352,538.00 79,629.12 2.24% (236,676.70) Aaa / AA+ AA+ 3.33 3.13 91282CEW7 US Treasury Note 3.250% Due 06/30/2027 20,500,000.00 Various 3.09% 20,645,273.45 20,603,761.01 97.72 3.95% 20,033,153.50 1,830.35 2.73% (570,607.51) Aaa / AA+ AA+ 3.50 3.27 91282CFM8 US Treasury Note 4.125% Due 09/30/2027 14,500,000.00 Various 3.93% 14,620,742.19 14,595,081.43 100.63 3.94% 14,591,756.00 151,982.58 2.01% (3,325.43) Aaa / AA+ AA+ 3.75 3.41 91282CGC9 US Treasury Note 3.875% Due 12/31/2027 15,000,000.00 Various 3.76% 15,076,054.69 15,061,418.09 99.84 3.92% 14,975,385.00 1,596.84 2.04% (86,033.09) Aaa / AA+ AA+ 4.00 3.67 91282CGT2 US Treasury Note 3.625% Due 03/31/2028 20,000,000.00 Various 3.65% 19,977,363.28 19,979,996.97 98.91 3.90% 19,782,040.00 184,221.30 2.72% (197,956.97) Aaa / AA+ AA+ 4.25 3.86 91282CHE4 US Treasury Note 3.625% Due 05/31/2028 12,500,000.00 Various 4.05% 12,265,527.35 12,289,181.78 98.94 3.89% 12,367,675.00 39,617.48 1.69% 78,493.22 Aaa / AA+ AA+ 4.42 4.03 91282CHQ7 US Treasury Note 4.125% Due 07/31/2028 22,500,000.00 Various 4.50% 22,135,937.51 22,158,620.54 101.03 3.88% 22,732,042.50 388,400.13 3.15% 573,421.96 Aaa / AA+ AA+ 4.59 4.08 91282CJA0 US Treasury Note 4.625% Due 09/30/2028 20,000,000.00 Various 4.31% 20,262,578.13 20,264,789.07 103.22 3.88% 20,643,760.00 235,040.98 2.85% 378,970.93 Aaa / AA+ AA+ 4.75 4.20 91282CJN2 US Treasury Note 4.375% Due 11/30/2028 17,500,000.00 Various 3.95% 17,832,089.84 17,831,198.69 102.33 3.85% 17,907,417.50 66,939.88 2.45% 76,218.81 Aaa / AA+ AA+ 4.92 4.38 TOTAL US Treasury 305,726,008.00 2.73% 303,730,737.68 304,689,274.60 4.04% 297,148,612.32 1,538,395.43 40.74% (7,540,662.28) Aaa / AA+ AA+ 3.17 2.92 TOTAL PORTFOLIO 751,478,433.04 2.64% 749,083,930.78 748,917,234.92 4.44% 729,055,007.23 4,160,051.67 100.00% (19,862,227.69 ) Aa1 / AA AA+ 2.86 2.44 TOTAL MARKET VALUE PLUS ACCRUALS 733,215,058.90 As of December 31, 2023 49 Holdings Report Orange County Sanitation District Liquid - Account #10282 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration Commercial Paper 89233GAX4 Toyota Motor Credit Discount CP 5.610% Due 01/31/2024 4,000,000.00 07/24/2023 5.85% 3,880,943.33 3,981,300.00 99.53 5.85% 3,981,300.00 0.00 1.91% 0.00 P-1 / A-1+ F-1 0.08 0.08 62479LBF1 MUFG Bank Ltd Discount CP 5.560% Due 02/15/2024 2,500,000.00 11/20/2023 5.71% 2,466,408.33 2,482,625.00 99.31 5.71% 2,482,625.00 0.00 1.19% 0.00 P-1 / A-1 NR 0.13 0.12 TOTAL Commercial Paper 6,500,000.00 5.80% 6,347,351.66 6,463,925.00 5.80% 6,463,925.00 0.00 3.09% 0.00 P-1 / A-1 F-1 0.10 0.10 Corporate 06051GFF1 Bank of America Corp Note 4.000% Due 04/01/2024 2,000,000.00 08/28/2023 5.79% 1,979,520.00 1,991,331.72 99.61 5.52% 1,992,240.00 20,000.00 0.96% 908.28 A1 / A- AA- 0.25 0.25 02665WCZ2 American Honda Finance Note 2.400% Due 06/27/2024 1,017,000.00 08/30/2023 5.72% 990,181.71 1,001,087.81 98.53 5.49% 1,002,011.45 271.20 0.48% 923.64 A3 / A- A 0.49 0.48 05531FBH5 Truist Financial Corporation Callable Note Cont 7/1/2024 2.500% Due 08/01/2024 1,000,000.00 11/02/2023 6.35% 972,700.00 978,383.27 98.11 5.84% 981,091.00 10,416.67 0.47% 2,707.73 A3 / A- A 0.59 0.56 TOTAL Corporate 4,017,000.00 5.91% 3,942,401.71 3,970,802.80 5.59% 3,975,342.45 30,687.87 1.92% 4,539.65 A2 / A- A+ 0.39 0.38 Money Market Fund 31846V567 First American Govt Obligation MMKT Class-Z 2,929,355.87 Various 5.23% 2,929,355.87 2,929,355.87 1.00 5.23% 2,929,355.87 0.00 1.40% 0.00 Aaa / AAA AAA 0.00 0.00 TOTAL Money Market Fund 2,929,355.87 5.23% 2,929,355.87 2,929,355.87 5.23% 2,929,355.87 0.00 1.40% 0.00 Aaa / AAA AAA 0.00 0.00 US Treasury 91282CDV0 US Treasury Note 0.875% Due 01/31/2024 45,000,000.00 Various 5.41% 43,918,164.09 44,838,113.04 99.65 5.08% 44,840,565.00 164,775.78 21.55% 2,451.96 Aaa / AA+ AA+ 0.08 0.08 912797GP6 US Treasury Bill 5.280% Due 02/29/2024 36,750,000.00 Various 5.45% 36,089,867.68 36,431,976.68 99.13 5.45% 36,431,976.68 0.00 17.44% 0.00 P-1 / A-1+ F-1+ 0.16 0.16 912797JH1 US Treasury Bill 5.251% Due 03/12/2024 7,500,000.00 11/30/2023 5.41% 7,387,322.29 7,422,328.96 98.96 5.41% 7,422,328.96 0.00 3.55% 0.00 P-1 / A-1+ F-1+ 0.20 0.19 912797LL9 US Treasury Bill 5.216% Due 03/21/2024 20,000,000.00 Various 5.36% 19,739,205.00 19,768,182.23 98.84 5.36% 19,768,182.23 0.00 9.46% 0.00 P-1 / A-1+ F-1+ 0.22 0.22 912797JK4 US Treasury Bill 5.242% Due 03/26/2024 7,500,000.00 11/30/2023 5.41% 7,372,238.44 7,407,181.77 98.76 5.41% 7,407,181.77 0.00 3.55% 0.00 P-1 / A-1+ F-1+ 0.24 0.23 As of December 31, 2023 50 Holdings Report Orange County Sanitation District Liquid - Account #10282 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration 912797GY7 US Treasury Bill 5.232% Due 03/28/2024 10,000,000.00 12/27/2023 5.38% 9,867,746.67 9,873,560.00 98.74 5.38% 9,873,560.00 0.00 4.73% 0.00 P-1 / A-1+ F-1+ 0.24 0.23 912797FH5 US Treasury Bill 5.206% Due 05/16/2024 17,300,000.00 Various 5.42% 16,863,162.07 16,959,760.67 98.03 5.42% 16,959,760.67 0.00 8.12% 0.00 P-1 / A-1+ F-1+ 0.38 0.37 912828XT2 US Treasury Note 2.000% Due 05/31/2024 23,450,000.00 Various 5.47% 22,955,509.77 23,123,936.72 98.67 5.27% 23,137,646.00 41,005.46 11.10% 13,709.28 Aaa / AA+ AA+ 0.42 0.41 912796ZW2 US Treasury Bill 5.076% Due 06/20/2024 20,000,000.00 Various 5.28% 19,489,539.78 19,517,742.00 97.59 5.28% 19,517,742.00 0.00 9.34% 0.00 P-1 / A-1+ F-1+ 0.47 0.46 91282CEX5 US Treasury Note 3.000% Due 06/30/2024 10,000,000.00 11/30/2023 5.36% 9,866,015.62 9,886,144.72 98.95 5.15% 9,895,310.00 824.18 4.74% 9,165.28 Aaa / AA+ AA+ 0.50 0.49 TOTAL US Treasury 197,500,000.00 5.40% 193,548,771.41 195,228,926.79 5.29% 195,254,253.31 206,605.42 93.58% 25,326.52 Aaa / AAA AAA 0.26 0.25 TOTAL PORTFOLIO 210,946,355.87 5.42% 206,767,880.65 208,593,010.46 5.31% 208,622,876.63 237,293.29 100.00% 29,866.17 Aaa / AAA AAA 0.25 0.24 TOTAL MARKET VALUE PLUS ACCRUALS 208,860,169.92 As of December 31, 2023 51 Holdings Report OC SAN Lehman Exposure - Account #10284 CUSIP Security Description Par Value/Units Purchase Date Book Yield Cost Value Book Value Mkt Price Mkt YTM Market Value Accrued Int. % of Port. Gain/Loss Moody/S&P Fitch Maturity Duration Common Stock SLHOPNTA4 Lehman Brothers, Inc Open Position Long Exposure 0.000% Due 12/31/2023 60,641.49 11/21/2014 0.00% 57,842.64 57,842.64 0.42 0.00% 25,651.35 0.00 90.80% (32,191.29) NR / NR NR 0.00 0.00 TOTAL Common Stock 60,641.49 0.00% 57,842.64 57,842.64 0.00% 25,651.35 0.00 90.80% (32,191.29) NR / NR NR 0.00 0.00 Corporate 525ESCIB7 Lehman Brothers Note-Defaulted 0.000% Due 01/24/2024 600,000.00 09/19/2008 0.00% 315,885.32 315,885.32 0.10 0.00% 600.00 0.00 2.12% (315,285.32) NR / NR NR 0.07 0.00 525ESC0Y6 Lehman Brothers Note-Defaulted 0.000% Due 10/22/2049 2,000,000.00 09/18/2008 0.00% 1,017,576.80 1,017,576.80 0.10 0.00% 2,000.00 0.00 7.08% (1,015,576.80) NR / NR NR 25.83 0.00 TOTAL Corporate 2,600,000.00 0.00% 1,333,462.12 1,333,462.12 0.00% 2,600.00 0.00 9.20% (1,330,862.12) NR / NR NR 19.88 0.00 TOTAL PORTFOLIO 2,660,641.49 0.00% 1,391,304.76 1,391,304.76 0.00% 28,251.35 0.00 100.00% (1,363,053.41) NR / NR NR 1.83 0.00 TOTAL MARKET VALUE PLUS ACCRUALS 28,251.35 As of December 31, 2023 52 SECTION ||||||||||||||Section 5 |Transactions 53 Transaction Ledger Orange County Sanitation District Long Term - Account #10268 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss ACQUISITIONS Purchase 10/20/2023 91282CJA0 7,000,000.00 US Treasury Note 4.625% Due: 09/30/2028 98.570 4.95% 6,899,921.88 17,691.26 6,917,613.14 0.00 Purchase 10/31/2023 91282CJA0 1,000,000.00 US Treasury Note 4.625% Due: 09/30/2028 99.141 4.82% 991,406.25 3,917.35 995,323.60 0.00 Purchase 11/13/2023 06368LWU6 1,500,000.00 Bank of Montreal Callable Note Cont 8/25/2028 5.717% Due: 09/25/2028 98.688 6.03% 1,480,320.00 11,434.00 1,491,754.00 0.00 Purchase 11/14/2023 89239FAD4 2,375,000.00 Toyota Auto Receivables Owner 2023-D A3 5.54% Due: 08/15/2028 99.989 5.61% 2,374,743.98 0.00 2,374,743.98 0.00 Purchase 11/24/2023 4581X0DC9 4,050,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 93.708 4.60% 3,795,174.00 23,203.13 3,818,377.13 0.00 Purchase 11/30/2023 91282CJN2 4,500,000.00 US Treasury Note 4.375% Due: 11/30/2028 100.473 4.27% 4,521,269.53 0.00 4,521,269.53 0.00 Purchase 12/19/2023 4581X0DC9 1,400,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 95.947 4.07% 1,343,258.00 11,059.03 1,354,317.03 0.00 Purchase 12/20/2023 4581X0DC9 1,400,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 95.844 4.10% 1,341,816.00 11,180.56 1,352,996.56 0.00 Purchase 12/22/2023 91282CJA0 12,000,000.00 US Treasury Note 4.625% Due: 09/30/2028 103.094 3.91% 12,371,250.00 125,860.66 12,497,110.66 0.00 Purchase 12/26/2023 4581X0DC9 1,400,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 96.219 4.01% 1,347,066.00 11,909.72 1,358,975.72 0.00 Purchase 12/29/2023 912797GM3 7,500,000.00 US Treasury Bill 5.252% Due: 02/08/2024 99.402 5.36% 7,455,139.17 0.00 7,455,139.17 0.00 Purchase 12/29/2023 91282CJN2 10,500,000.00 US Treasury Note 4.375% Due: 11/30/2028 102.438 3.83% 10,755,937.50 36,398.57 10,792,336.07 0.00 Purchase 12/29/2023 91282CJN2 2,500,000.00 US Treasury Note 4.375% Due: 11/30/2028 102.195 3.88% 2,554,882.81 8,666.33 2,563,549.14 0.00 Subtotal 57,125,000.00 57,232,185.12 261,320.61 57,493,505.73 0.00 Security Contribution 10/31/2023 912828WU0 57,408.00 US Treasury Inflation Index Note 0.125% Due: 07/15/2024 100.000 57,408.00 21.06 57,429.06 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 54 Transaction Ledger Orange County Sanitation District Long Term - Account #10268 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Security Contribution 11/30/2023 912828WU0 34,216.00 US Treasury Inflation Index Note 0.125% Due: 07/15/2024 100.000 34,216.00 16.04 34,232.04 0.00 Subtotal 91,624.00 91,624.00 37.10 91,661.10 0.00 TOTAL ACQUISITIONS 57,216,624.00 57,323,809.12 261,357.71 57,585,166.83 0.00 DISPOSITIONS Sale 10/02/2023 037833AZ3 1,922,000.00 Apple Inc Note 2.5% Due: 02/09/2025 96.190 0.81% 1,848,771.80 7,074.03 1,855,845.83 -116,565.88 Sale 10/02/2023 06367WB85 2,000,000.00 Bank of Montreal Note 1.85% Due: 05/01/2025 93.764 0.96% 1,875,280.00 15,519.44 1,890,799.44 -152,351.23 Sale 10/02/2023 3135G0X24 5,000,000.00 FNMA Note 1.625% Due: 01/07/2025 95.497 1.33% 4,774,850.00 19,184.03 4,794,034.03 -246,130.02 Sale 10/02/2023 3137EAEP0 5,335,000.00 FHLMC Note 1.5% Due: 02/12/2025 95.083 1.20% 5,072,678.05 11,114.58 5,083,792.63 -283,274.68 Sale 10/02/2023 4581X0DZ8 2,775,000.00 Inter-American Dev Bank Note 0.5% Due: 09/23/2024 95.218 0.52% 2,642,299.50 346.88 2,642,646.38 -132,031.61 Sale 10/02/2023 459058JL8 5,000,000.00 Intl. Bank Recon & Development Note 0.5% Due: 10/28/2025 90.948 0.55% 4,547,400.00 10,694.44 4,558,094.44 -447,502.46 Sale 10/20/2023 9128283J7 5,000,000.00 US Treasury Note 2.125% Due: 11/30/2024 96.469 1.76% 4,823,437.50 41,222.68 4,864,660.18 -195,928.04 Sale 10/31/2023 023135BW5 2,000,000.00 Amazon.com Inc Note 0.45% Due: 05/12/2024 97.339 0.50% 1,946,780.00 4,225.00 1,951,005.00 -52,703.14 Sale 10/31/2023 9128283J7 3,000,000.00 US Treasury Note 2.125% Due: 11/30/2024 96.598 1.76% 2,897,929.69 26,649.59 2,924,579.28 -113,375.59 Sale 11/09/2023 91282CDZ1 2,000,000.00 US Treasury Note 1.5% Due: 02/15/2025 95.465 2.92% 1,909,296.88 7,010.87 1,916,307.75 -56,421.28 Sale 11/13/2023 06367WB85 2,000,000.00 Bank of Montreal Note 1.85% Due: 05/01/2025 94.168 0.96% 1,883,360.00 1,233.33 1,884,593.33 -142,259.94 September 30, 2023 through December 31, 2023 As of December 31, 2023 55 Transaction Ledger Orange County Sanitation District Long Term - Account #10268 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Sale 11/24/2023 4581X0DZ8 3,000,000.00 Inter-American Dev Bank Note 0.5% Due: 09/23/2024 96.077 0.52% 2,882,310.00 2,541.67 2,884,851.67 -117,074.23 Sale 12/18/2023 3130A1XJ2 1,000,000.00 FHLB Note 2.875% Due: 06/14/2024 98.826 1.96% 988,260.00 319.44 988,579.44 -15,973.61 Sale 12/19/2023 3130A1XJ2 3,000,000.00 FHLB Note 2.875% Due: 06/14/2024 98.823 1.96% 2,964,690.00 1,197.92 2,965,887.92 -47,939.87 Subtotal 43,032,000.00 41,057,343.42 148,333.90 41,205,677.32 -2,119,531.58 Security Withdrawal 12/29/2023 912828WU0 3,848.00 US Treasury Inflation Index Note 0.125% Due: 07/15/2024 99.916 0.13% 3,848.00 2.18 3,850.18 1.73 Subtotal 3,848.00 3,848.00 2.18 3,850.18 1.73 TOTAL DISPOSITIONS 43,035,848.00 41,061,191.42 148,336.08 41,209,527.50 -2,119,529.85 September 30, 2023 through December 31, 2023 As of December 31, 2023 56 Transaction Ledger Orange County Sanitation District Liquid - Account #10282 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss ACQUISITIONS Purchase 10/19/2023 912797GP6 5,000,000.00 US Treasury Bill 5.327% Due: 02/29/2024 98.032 5.51% 4,901,607.71 0.00 4,901,607.71 0.00 Purchase 10/19/2023 912828XT2 5,000,000.00 US Treasury Note 2% Due: 05/31/2024 97.902 5.51% 4,895,117.19 38,524.59 4,933,641.78 0.00 Purchase 10/27/2023 912797GP6 14,250,000.00 US Treasury Bill 5.29% Due: 02/29/2024 98.163 5.46% 13,988,230.47 0.00 13,988,230.47 0.00 Purchase 10/27/2023 912828XT2 14,250,000.00 US Treasury Note 2% Due: 05/31/2024 98.004 5.46% 13,965,556.64 116,024.59 14,081,581.23 0.00 Purchase 11/06/2023 05531FBH5 1,000,000.00 Truist Financial Corporation Callable Note Cont 7/1/2024 2.5% Due: 08/01/2024 97.270 6.35% 972,700.00 6,597.22 979,297.22 0.00 Purchase 11/20/2023 62479LBF1 2,500,000.00 MUFG Bank Ltd Discount CP 5.56% Due: 02/15/2024 98.656 5.71% 2,466,408.33 0.00 2,466,408.33 0.00 Purchase 11/20/2023 912797FH5 10,000,000.00 US Treasury Bill 5.192% Due: 05/16/2024 97.433 5.40% 9,743,262.19 0.00 9,743,262.19 0.00 Purchase 11/28/2023 912797FH5 7,300,000.00 US Treasury Bill 5.224% Due: 05/16/2024 97.533 5.43% 7,119,899.88 0.00 7,119,899.88 0.00 Purchase 11/30/2023 912797JH1 7,500,000.00 US Treasury Bill 5.251% Due: 03/12/2024 98.498 5.41% 7,387,322.29 0.00 7,387,322.29 0.00 Purchase 11/30/2023 912797JK4 7,500,000.00 US Treasury Bill 5.242% Due: 03/26/2024 98.297 5.41% 7,372,238.44 0.00 7,372,238.44 0.00 Purchase 11/30/2023 91282CEX5 5,000,000.00 US Treasury Note 3% Due: 06/30/2024 98.660 5.36% 4,933,007.81 62,364.13 4,995,371.94 0.00 Purchase 11/30/2023 91282CEX5 5,000,000.00 US Treasury Note 3% Due: 06/30/2024 98.660 5.36% 4,933,007.81 62,364.13 4,995,371.94 0.00 Purchase 12/22/2023 912796ZW2 10,000,000.00 US Treasury Bill 5.075% Due: 06/20/2024 97.448 5.28% 9,744,815.14 0.00 9,744,815.14 0.00 Purchase 12/22/2023 912796ZW2 10,000,000.00 US Treasury Bill 5.077% Due: 06/20/2024 97.447 5.28% 9,744,724.64 0.00 9,744,724.64 0.00 Purchase 12/22/2023 912797GP6 7,500,000.00 US Treasury Bill 5.208% Due: 02/29/2024 99.002 5.33% 7,425,135.00 0.00 7,425,135.00 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 57 Transaction Ledger Orange County Sanitation District Liquid - Account #10282 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Purchase 12/22/2023 912797LL9 10,000,000.00 US Treasury Bill 5.217% Due: 03/21/2024 98.696 5.36% 9,869,575.00 0.00 9,869,575.00 0.00 Purchase 12/22/2023 912797LL9 10,000,000.00 US Treasury Bill 5.215% Due: 03/21/2024 98.696 5.36% 9,869,630.00 0.00 9,869,630.00 0.00 Purchase 12/28/2023 912797GY7 10,000,000.00 US Treasury Bill 5.232% Due: 03/28/2024 98.677 5.38% 9,867,746.67 0.00 9,867,746.67 0.00 Subtotal 141,800,000.00 139,199,985.21 285,874.66 139,485,859.87 0.00 TOTAL ACQUISITIONS 141,800,000.00 139,199,985.21 285,874.66 139,485,859.87 0.00 DISPOSITIONS Maturity 10/17/2023 912797HB6 10,000,000.00 US Treasury Bill 5.187% Due: 10/17/2023 100.000 10,000,000.00 0.00 10,000,000.00 0.00 Maturity 10/26/2023 912797FC6 35,000,000.00 US Treasury Bill 4.814% Due: 10/26/2023 100.000 35,000,000.00 0.00 35,000,000.00 0.00 Maturity 11/09/2023 62479MY98 4,000,000.00 MUFG Bank Ltd/NY Discount CP 5.53% Due: 11/09/2023 98.080 4,000,000.00 0.00 4,000,000.00 0.00 Maturity 11/15/2023 91282CAW1 15,010,000.00 US Treasury Note 0.25% Due: 11/15/2023 100.000 15,010,000.00 0.00 15,010,000.00 0.00 Maturity 12/28/2023 912796ZN2 10,000,000.00 US Treasury Bill 5.223% Due: 12/28/2023 100.000 10,000,000.00 0.00 10,000,000.00 0.00 Subtotal 74,010,000.00 74,010,000.00 0.00 74,010,000.00 0.00 TOTAL DISPOSITIONS 74,010,000.00 74,010,000.00 0.00 74,010,000.00 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 58 Transaction Ledger Orange County Sanitation District Consolidated - Account #10283 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss ACQUISITIONS Purchase 10/19/2023 912797GP6 5,000,000.00 US Treasury Bill 5.327% Due: 02/29/2024 98.032 5.51% 4,901,607.71 0.00 4,901,607.71 0.00 Purchase 10/19/2023 912828XT2 5,000,000.00 US Treasury Note 2% Due: 05/31/2024 97.902 5.51% 4,895,117.19 38,524.59 4,933,641.78 0.00 Purchase 10/20/2023 91282CJA0 7,000,000.00 US Treasury Note 4.625% Due: 09/30/2028 98.570 4.95% 6,899,921.88 17,691.26 6,917,613.14 0.00 Purchase 10/27/2023 912797GP6 14,250,000.00 US Treasury Bill 5.29% Due: 02/29/2024 98.163 5.46% 13,988,230.47 0.00 13,988,230.47 0.00 Purchase 10/27/2023 912828XT2 14,250,000.00 US Treasury Note 2% Due: 05/31/2024 98.004 5.46% 13,965,556.64 116,024.59 14,081,581.23 0.00 Purchase 10/31/2023 91282CJA0 1,000,000.00 US Treasury Note 4.625% Due: 09/30/2028 99.141 4.82% 991,406.25 3,917.35 995,323.60 0.00 Purchase 11/06/2023 05531FBH5 1,000,000.00 Truist Financial Corporation Callable Note Cont 7/1/2024 2.5% Due: 08/01/2024 97.270 6.35% 972,700.00 6,597.22 979,297.22 0.00 Purchase 11/13/2023 06368LWU6 1,500,000.00 Bank of Montreal Callable Note Cont 8/25/2028 5.717% Due: 09/25/2028 98.688 6.03% 1,480,320.00 11,434.00 1,491,754.00 0.00 Purchase 11/14/2023 89239FAD4 2,375,000.00 Toyota Auto Receivables Owner 2023-D A3 5.54% Due: 08/15/2028 99.989 5.61% 2,374,743.98 0.00 2,374,743.98 0.00 Purchase 11/20/2023 62479LBF1 2,500,000.00 MUFG Bank Ltd Discount CP 5.56% Due: 02/15/2024 98.656 5.71% 2,466,408.33 0.00 2,466,408.33 0.00 Purchase 11/20/2023 912797FH5 10,000,000.00 US Treasury Bill 5.192% Due: 05/16/2024 97.433 5.40% 9,743,262.19 0.00 9,743,262.19 0.00 Purchase 11/24/2023 4581X0DC9 4,050,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 93.708 4.60% 3,795,174.00 23,203.13 3,818,377.13 0.00 Purchase 11/28/2023 912797FH5 7,300,000.00 US Treasury Bill 5.224% Due: 05/16/2024 97.533 5.43% 7,119,899.88 0.00 7,119,899.88 0.00 Purchase 11/30/2023 912797JH1 7,500,000.00 US Treasury Bill 5.251% Due: 03/12/2024 98.498 5.41% 7,387,322.29 0.00 7,387,322.29 0.00 Purchase 11/30/2023 912797JK4 7,500,000.00 US Treasury Bill 5.242% Due: 03/26/2024 98.297 5.41% 7,372,238.44 0.00 7,372,238.44 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 59 Transaction Ledger Orange County Sanitation District Consolidated - Account #10283 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Purchase 11/30/2023 91282CEX5 5,000,000.00 US Treasury Note 3% Due: 06/30/2024 98.660 5.36% 4,933,007.81 62,364.13 4,995,371.94 0.00 Purchase 11/30/2023 91282CEX5 5,000,000.00 US Treasury Note 3% Due: 06/30/2024 98.660 5.36% 4,933,007.81 62,364.13 4,995,371.94 0.00 Purchase 11/30/2023 91282CJN2 4,500,000.00 US Treasury Note 4.375% Due: 11/30/2028 100.473 4.27% 4,521,269.53 0.00 4,521,269.53 0.00 Purchase 12/19/2023 4581X0DC9 1,400,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 95.947 4.07% 1,343,258.00 11,059.03 1,354,317.03 0.00 Purchase 12/20/2023 4581X0DC9 1,400,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 95.844 4.10% 1,341,816.00 11,180.56 1,352,996.56 0.00 Purchase 12/22/2023 912796ZW2 10,000,000.00 US Treasury Bill 5.075% Due: 06/20/2024 97.448 5.28% 9,744,815.14 0.00 9,744,815.14 0.00 Purchase 12/22/2023 912796ZW2 10,000,000.00 US Treasury Bill 5.077% Due: 06/20/2024 97.447 5.28% 9,744,724.64 0.00 9,744,724.64 0.00 Purchase 12/22/2023 912797GP6 7,500,000.00 US Treasury Bill 5.208% Due: 02/29/2024 99.002 5.33% 7,425,135.00 0.00 7,425,135.00 0.00 Purchase 12/22/2023 912797LL9 10,000,000.00 US Treasury Bill 5.217% Due: 03/21/2024 98.696 5.36% 9,869,575.00 0.00 9,869,575.00 0.00 Purchase 12/22/2023 912797LL9 10,000,000.00 US Treasury Bill 5.215% Due: 03/21/2024 98.696 5.36% 9,869,630.00 0.00 9,869,630.00 0.00 Purchase 12/22/2023 91282CJA0 12,000,000.00 US Treasury Note 4.625% Due: 09/30/2028 103.094 3.91% 12,371,250.00 125,860.66 12,497,110.66 0.00 Purchase 12/26/2023 4581X0DC9 1,400,000.00 Inter-American Dev Bank Note 3.125% Due: 09/18/2028 96.219 4.01% 1,347,066.00 11,909.72 1,358,975.72 0.00 Purchase 12/28/2023 912797GY7 10,000,000.00 US Treasury Bill 5.232% Due: 03/28/2024 98.677 5.38% 9,867,746.67 0.00 9,867,746.67 0.00 Purchase 12/29/2023 912797GM3 7,500,000.00 US Treasury Bill 5.252% Due: 02/08/2024 99.402 5.36% 7,455,139.17 0.00 7,455,139.17 0.00 Purchase 12/29/2023 91282CJN2 10,500,000.00 US Treasury Note 4.375% Due: 11/30/2028 102.438 3.83% 10,755,937.50 36,398.57 10,792,336.07 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 60 Transaction Ledger Orange County Sanitation District Consolidated - Account #10283 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Purchase 12/29/2023 91282CJN2 2,500,000.00 US Treasury Note 4.375% Due: 11/30/2028 102.195 3.88% 2,554,882.81 8,666.33 2,563,549.14 0.00 Subtotal 198,925,000.00 196,432,170.33 547,195.27 196,979,365.60 0.00 Security Contribution 10/31/2023 912828WU0 57,408.00 US Treasury Inflation Index Note 0.125% Due: 07/15/2024 100.000 57,408.00 21.06 57,429.06 0.00 Security Contribution 11/30/2023 912828WU0 34,216.00 US Treasury Inflation Index Note 0.125% Due: 07/15/2024 100.000 34,216.00 16.04 34,232.04 0.00 Subtotal 91,624.00 91,624.00 37.10 91,661.10 0.00 TOTAL ACQUISITIONS 199,016,624.00 196,523,794.33 547,232.37 197,071,026.70 0.00 DISPOSITIONS Sale 10/02/2023 037833AZ3 1,922,000.00 Apple Inc Note 2.5% Due: 02/09/2025 96.190 0.81% 1,848,771.80 7,074.03 1,855,845.83 -116,565.88 Sale 10/02/2023 06367WB85 2,000,000.00 Bank of Montreal Note 1.85% Due: 05/01/2025 93.764 0.96% 1,875,280.00 15,519.44 1,890,799.44 -152,351.23 Sale 10/02/2023 3135G0X24 5,000,000.00 FNMA Note 1.625% Due: 01/07/2025 95.497 1.33% 4,774,850.00 19,184.03 4,794,034.03 -246,130.02 Sale 10/02/2023 3137EAEP0 5,335,000.00 FHLMC Note 1.5% Due: 02/12/2025 95.083 1.20% 5,072,678.05 11,114.58 5,083,792.63 -283,274.68 Sale 10/02/2023 4581X0DZ8 2,775,000.00 Inter-American Dev Bank Note 0.5% Due: 09/23/2024 95.218 0.52% 2,642,299.50 346.88 2,642,646.38 -132,031.61 Sale 10/02/2023 459058JL8 5,000,000.00 Intl. Bank Recon & Development Note 0.5% Due: 10/28/2025 90.948 0.55% 4,547,400.00 10,694.44 4,558,094.44 -447,502.46 Sale 10/20/2023 9128283J7 5,000,000.00 US Treasury Note 2.125% Due: 11/30/2024 96.469 1.76% 4,823,437.50 41,222.68 4,864,660.18 -195,928.04 Sale 10/31/2023 023135BW5 2,000,000.00 Amazon.com Inc Note 0.45% Due: 05/12/2024 97.339 0.50% 1,946,780.00 4,225.00 1,951,005.00 -52,703.14 September 30, 2023 through December 31, 2023 As of December 31, 2023 61 Transaction Ledger Orange County Sanitation District Consolidated - Account #10283 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Sale 10/31/2023 9128283J7 3,000,000.00 US Treasury Note 2.125% Due: 11/30/2024 96.598 1.76% 2,897,929.69 26,649.59 2,924,579.28 -113,375.59 Sale 11/09/2023 91282CDZ1 2,000,000.00 US Treasury Note 1.5% Due: 02/15/2025 95.465 2.92% 1,909,296.88 7,010.87 1,916,307.75 -56,421.28 Sale 11/13/2023 06367WB85 2,000,000.00 Bank of Montreal Note 1.85% Due: 05/01/2025 94.168 0.96% 1,883,360.00 1,233.33 1,884,593.33 -142,259.94 Sale 11/24/2023 4581X0DZ8 3,000,000.00 Inter-American Dev Bank Note 0.5% Due: 09/23/2024 96.077 0.52% 2,882,310.00 2,541.67 2,884,851.67 -117,074.23 Sale 12/18/2023 3130A1XJ2 1,000,000.00 FHLB Note 2.875% Due: 06/14/2024 98.826 1.96% 988,260.00 319.44 988,579.44 -15,973.61 Sale 12/19/2023 3130A1XJ2 3,000,000.00 FHLB Note 2.875% Due: 06/14/2024 98.823 1.96% 2,964,690.00 1,197.92 2,965,887.92 -47,939.87 Subtotal 43,032,000.00 41,057,343.42 148,333.90 41,205,677.32 -2,119,531.58 Maturity 10/17/2023 912797HB6 10,000,000.00 US Treasury Bill 5.187% Due: 10/17/2023 100.000 10,000,000.00 0.00 10,000,000.00 0.00 Maturity 10/26/2023 912797FC6 35,000,000.00 US Treasury Bill 4.814% Due: 10/26/2023 100.000 35,000,000.00 0.00 35,000,000.00 0.00 Maturity 11/09/2023 62479MY98 4,000,000.00 MUFG Bank Ltd/NY Discount CP 5.53% Due: 11/09/2023 98.080 4,000,000.00 0.00 4,000,000.00 0.00 Maturity 11/15/2023 91282CAW1 15,010,000.00 US Treasury Note 0.25% Due: 11/15/2023 100.000 15,010,000.00 0.00 15,010,000.00 0.00 Maturity 12/28/2023 912796ZN2 10,000,000.00 US Treasury Bill 5.223% Due: 12/28/2023 100.000 10,000,000.00 0.00 10,000,000.00 0.00 Subtotal 74,010,000.00 74,010,000.00 0.00 74,010,000.00 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 62 Transaction Ledger Orange County Sanitation District Consolidated - Account #10283 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Security Withdrawal 12/29/2023 912828WU0 3,848.00 US Treasury Inflation Index Note 0.125% Due: 07/15/2024 99.916 0.13% 3,848.00 2.18 3,850.18 1.73 Subtotal 3,848.00 3,848.00 2.18 3,850.18 1.73 TOTAL DISPOSITIONS 117,045,848.00 115,071,191.42 148,336.08 115,219,527.50 -2,119,529.85 Other Transactions Cash Capital Distribution 10/05/2023 525ESC0Y6 0.00 Lehman Brothers Note-Defaulted Due: 10/22/2049 0.000 255.98 0.00 255.98 0.00 Cash Capital Distribution 10/05/2023 525ESCIB7 0.00 Lehman Brothers Note-Defaulted Due: 01/24/2024 0.000 77.07 0.00 77.07 0.00 Subtotal 0.00 333.05 0.00 333.05 0.00 TOTAL Other Transactions 0.00 333.05 0.00 333.05 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 63 Transaction Ledger OC SAN Lehman Exposure - Account #10284 Transaction Type Settlement Date CUSIP Quantity Security Description Price Acq/Disp Yield Amount Interest Pur/Sold Total Amount Gain/Loss Other Transactions Cash Capital Distribution 10/05/2023 525ESC0Y6 0.00 Lehman Brothers Note-Defaulted Due: 10/22/2049 0.000 255.98 0.00 255.98 0.00 Cash Capital Distribution 10/05/2023 525ESCIB7 0.00 Lehman Brothers Note-Defaulted Due: 01/24/2024 0.000 77.07 0.00 77.07 0.00 Subtotal 0.00 333.05 0.00 333.05 0.00 TOTAL Other Transactions 0.00 333.05 0.00 333.05 0.00 September 30, 2023 through December 31, 2023 As of December 31, 2023 64 Important Disclosures 2023Chandler Asset Management, Inc, An Independent Registered Investment Adviser. Information contained herein is confidential. Prices are provided by ICE Data Services Inc (“IDS”), an independent pricing source. In the event IDS does not provide a price or if the price provided is not reflective of fair market value, Chandler will obtain pricing from an alternative approved third party pricing source in accordance with our written valuation policy and procedures. Our valuation procedures are also disclosed in Item 5 of our Form ADV Part 2A. Performance results are presented gross-of-advisory fees and represent the client’s Total Return. The deduction of advisory fees lowers performance results. These results include the reinvestment of dividends and other earnings. Past performance may not be indicative of future results. Therefore, clients should not assume that future performance of any specific investment or investment strategy will be profitable or equal to past performance levels. All investment strategies have the potential for profit or loss. Economic factors, market conditions or changes in investment strategies, contributions or withdrawals may materially alter the performance and results of your portfolio. Index returns assume reinvestment of all distributions. Historical performance results for investment indexes generally do not reflect the deduction of transaction and/or custodial charges or the deduction of an investment management fee, the incurrence of which would have the effect of decreasing historical performance results. It is not possible to invest directly in an index. Source ICE Data Indices, LLC ("ICE"), used with permission. ICE permits use of the ICE indices and related data on an "as is" basis; ICE, its affiliates and their respective third party suppliers disclaim any and all warranties and representations, express and/or implied, including any warranties of merchantability or fitness for a particular purpose or use, including the indices, index data and any data included in, related to, or derived therefrom. Neither ICE data, its affiliates or their respective third party providers guarantee the quality, adequacy, accuracy, timeliness or completeness of the indices or the index data or any component thereof, and the indices and index data and all components thereof are provided on an "as is" basis and licensee's use it at licensee's own risk. ICE data, its affiliates and their respective third party do not sponsor, endorse, or recommend chandler assetmanagement, or any of its products or services. This report is provided for informational purposes only and should not be construed as a specific investment or legal advice. The information contained herein was obtained from sources believed to be reliable as of the date of publication, but may become outdated or superseded at any time without notice. Any opinions or views expressed are based on current market conditions and are subject to change. This report may contain forecasts and forward-looking statements which are inherently limited and should not be relied upon as indicator of future results. Past performance is not indicative of future results. This report is not intended to constitute an offer, solicitation, recommendation or advice regarding any securities or investment strategy and should not be regarded by recipients as a substitute for the exercise of their own judgment. Fixed income investments are subject to interest, credit and market risk. Interest rate risk: the value of fixed income investments will decline as interest rates rise. Credit risk: the possibility that the borrower may not be able to repay interest and principal. Low rated bonds generally have to pay higher interest rates to attract investors willing to take on greater risk. Market risk: the bond market in general could decline due to economic conditions, especially during periods of rising interest rates. Ratings information have been provided by Moody’s,S&P and Fitch through data feeds we believe to be reliable as of the date of this statement, however we cannot guarantee its accuracy. Security level ratings for U.S. Agency issued mortgage-backed securities (“MBS”) reflect the issuer rating because the securities themselves are not rated. The issuing U.S. Agency guarantees the full and timely payment of both principal and interest and carries a AA+/Aaa/AAA by S&P, Moody’s and Fitch respectively. Your qualified custodian bank maintains control of all assets reflected in this statement and we urge you to compare this statement to the one you receive from your qualified custodian. Chandler does not have any authority to withdraw or deposit funds from/to the custodian account. As of December 31, 2023 65 Benchmark Disclosures ICE BofA 3-Month US Treasury Bill Index The ICE BofA US 3-Month Treasury Bill Index is comprised of a single issue purchased at the beginning of the month and held for a full month. At the end of the month that issue is sold and rolled into a newly selected issue. The issue selected at each month-end rebalancing is the outstanding Treasury Bill that matures closest to, but not beyond, three months from the rebalancing date. ICE BofA 1-5 Year AAA-A US Corp & Govt Index The ICE BofA 1-5 Year AAA-A US Corporate & Government Index tracks the performance of US dollar denominated investment grade debt publicly issued in the US domestic market, including US Treasury, US agency, foreign government, supranational, and corporate securities. Qualifying securities must be rated AAA through A3 (based on an average of Moody’s, S&P and Fitch). In addition, qualifying securities must have at least one year remaining term to final maturity and less than five years remaining term to final maturity, at least 18 months to final maturity at point of issuance, a fixed coupon schedule, and a minimum amount outstanding of $1 billion for US Treasuries and $250million for all other securities. ICE BofA 1-5 Yr US Corp & Govt Index The ICE BofA 1-5 Year US Corporate & Government Index tracks the performance of US dollar denominated investment grade debt publicly issued in the US domestic market, including US Treasury, US agency, foreign government, supranational, and corporate securities. Qualifying securities must have an investment grade rating (based on an average of Moody’s, S&P and Fitch). In addition, qualifying securities must have at least one year remaining term to final maturity and less than five years remaining term to final maturity, at least 18 months to final maturity at point of issuance, a fixed coupon schedule, and a minimum amount outstanding of $1 billion for US Treasuries and $250million for all other securities. As of December 31, 2023 66 Rating Agency Comparisons A summary of investment grade ratings are listed below. More complete descriptions of Moody's and Standard & Poor's ratings are included in the following pages. Quality/Grade Moody’s Standard & Poor’s Fitch Best Quality Aaa AAA AAA High Quality Aa1 Aa2 Aa3 AA+ AA AA- AA+ AA AA- Upper Medium Grade A1 A2 A3 A+ A A- A+ A A- Medium Grade Baa1 Baa2 Baa3 BBB+ BBB BBB- BBB+ BBB BBB1 Moody's - Investment Grade "Aaa" - Bonds rated Aaa are judged to be of the best quality. They carry the smallest degree of investment risk. Interest payments are protected by a large or by an exceptionally stable margin and principal is secure. While the various protective elements are likely to change, such changes as can be visualized are most unlikely to impair the fundamentally strong position of such issues. "Aa" - Bonds which are rated Aa are judged to be of high quality by all standards. Together with the Aaa group they comprise what are generally known as high grade bonds. They are rated lower than the best bonds because margins of protection may not be as large as in Aaa securities or fluctuation of protective elements may be of greater amplitude or there may be other elements present which make the long-term risks appear somewhat larger than in Aaa securities. "A" - Bonds which are rated A possess many favorable investment attributes and are to be considered as upper medium grade obligations. Factors giving security to principal and interest are considered adequate, but elements may be present which suggest a susceptibility to impairment sometime in the future. "Baa" - Bonds which are rated Baa are considered as medium grade obligations; i.e., they are neither highly protected nor poorly secured. Interest payments and principal security appear adequate for the present but certain protective elements may be lacking or may be characteristically unreliable over any great length of time. Such bonds lack outstanding investment characteristics and in fact have speculative characteristics as well. Bonds in the Aa, A, and Baa are also assigned "1", "2", or "3" based on the strength of the issue within each category. Accordingly, "A1" would be the strongest group of A securities and "A3" would be the weakest A securities. Ba, B, Caa, Ca, and C - Bonds that possess one of these ratings provide questionable protection of interest and principal ("Ba" indicates some speculative elements; "B" indicates a general lack of characteristics of desirable investment; "Caa" represents a poor standing; "Ca" represents obligations which are speculative in a high degree; and “C” represents the lowest rated class of bonds). "Caa”, "Ca" and “C” bonds may be in default. Standard and Poor's - Investment Grade AAA - Debt rated "AAA" has the highest rating assigned by S&P. Capacity to pay interest and repay principal Is extremely strong. AA - Debt rated “AA” has a very strong capacity to pay interest and repay principal and differs from the highest rated issues only in small degree. A - Debt rated "A" has a strong capacity to pay interest and repay principal although it is somewhat more susceptible to the adverse effects of changes in circumstances and economic conditions than debt in higher rated categories. BBB - Debt rated "BBB" is regarded as having an adequate capacity to pay interest and repay principal. Whereas it normally exhibits adequate protection parameters, adverse economic conditions or changing circumstances are more likely to lead to a weakened capacity to pay interest and repay principal for debt in this category than in higher rated categories. Standard and Poor's - Speculative Grade Rating Debt rated "BB", "B", "CCC", “CC" and "C" is regarded as having predominantly speculative characteristics with respect to capacity to pay interest and repay principal. "BB" indicates the least degree of speculation and "C" the highest. While such debt will likely have some quality and protective characteristics these are outweighed by major uncertainties or major exposures to adverse conditions. BB - Debt rated "BB" has less near-term vulnerability to default than other speculative issues. However, it faces major ongoing uncertainties or exposure to adverse business, financial, or economic conditions which could lead to inadequate capacity to meet timely interest and principal payments. The "BB" rating category is also used for debt subordinated to senior debt that is assigned an actual or implied "BBB" rating. B - Debt rated "B" has a greater vulnerability to default but currently has the capacity to meet interest payments and principal repayments. Adverse business, financial, or economic conditions will likely impair capacity or willingness to pay interest and repay principal. The "B" rating category is also used for debt subordinated to senior debt that is assigned an actual or implied "BB" or "BB" rating. CCC - Debt rated "CCC" has a currently identifiable vulnerability to default, and is dependent upon favorable business, financial, and economic conditions to meet timely payment of interest and repayment of principal. In the event of adverse business, financial, or economic conditions, it is not likely to have the capacity to pay interest and repay principal. The "CCC" rating category is also used for debt subordinated to senior debt that is assigned an actual or implied "B" or "B" rating. CC - The rating "CC" typically is applied to debt subordinated to senior debt that is assigned an actual or implied "CCC" debt rating. C - The rating “C” typically is applied to debt subordinated to senior debt which is assigned an actual or implied “CCC” debt rating. The “C” rating may be used to cover a situation where a bankruptcy petition has been filed, but debt service payments are continued. Cl - The rating "Cl" is reserved for income bonds on which no interest is being paid. D - Debt rated “D” is in payment default. The "D" rating category is used when interest payments or principal payments are not made on the date due even if the applicable grace period has not expired, unless S&P believes that such payments will be made during such grace period. The “D” rating also will be used upon the filing of a bankruptcy petition if debt service payments are jeopardized. Plus (+) or Minus (-) - The ratings from "AA" to "CCC" may be modified by the addition of a plus or minus sign to show relative standing within the major rating categories. NR - Indicates no rating has been requested, that there is insufficient information on which to base a rating, or that S&P does not rate a particular type of obligation as a matter of policy. Orange County Sanitation District PARS 115 Trust Client Review January 18, 2023 ORANGE COUNTY SANITATION DISTRICT ▎2 Contacts Jennifer Meza, CEBS Senior Manager, Consulting (800) 540-6369 x141 jmeza@pars.org Keith Stribling, CFA Senior Portfolio Manager (714) 315-0685 james.stribling@usbank.com Ashley Baires Client Services Coordinator (800) 540-6369 x170 abaires@pars.org ORANGE COUNTY SANITATION DISTRICT ▎3 Pars 115 Trust Team Trust Administrator & Consultant 40 Years of Experience (1984-2024) 2,000+ Plans under Administration 1,000+ Public Agency Clients $7.0 B Assets under Administration 500 K+ Plan Participants Investment Manager •Investment sub-advisor to trustee U.S. Bank •Investment policy assistance •Uses open architecture •Active and passive platform options •Customized portfolios (with minimum asset level) 105 Years of Experience(1919-2024) $8.7 B Assets under Management Trustee •5th largest commercial bank and one of the nation’s largest trustees for Section 115 trusts •Safeguard plan assets •Oversight protection as plan fiduciary •Custodian of assets 161 Years of Experience(1863-2024) $9.5 T Assets under Trust Custody 500+ 115 Trust Clients •Serves as record-keeper, consultant, and central point of contact •Sub-trust accounting •Coordinates all agency services •Monitors plan compliance (IRS/GASB/State Government Code) •Processes contributions/disbursements •Hands-on, dedicated support teams ORANGE COUNTY SANITATION DISTRICT ▎4 Subaccounts OPEB and pension assets are individually sub-accounted, and can be divided by dept., bargaining group, or cost center. Assets in the PARS Section 115 Combination Trust can be used to address unfunded liabilities. Financial Stability Allows separate investment strategies for OPEB and pension subaccounts. Flexible Investing OPEB and pension assets aggregate and reach lower fees on tiered schedule sooner – saving money! Economies-of-ScaleAnytime Access Trust funds are available anytime; OPEB for OPEB and pension for pension. No set-up costs, no minimum annual contribution amounts, and no fees until assets are added. No Set Up Cost or Minimums Retiree Medical Benefits Prefund OPEB GASB 75 OPEB Reimburse agency; or Pay benefits provider Pension Rate Stabilization Program Prefund Pension (PRSP)GASB 68 Pension Reimburse agency; or Pay retirement system Assets can be used to:Assets can be used to: prefundeither or both General Fund PARS IRS-Approved Section 115 Trust ORANGE COUNTY SANITATION DISTRICT ▎5 Plan Type:IRC Section 115 Irrevocable Exclusive Benefit Trust Trustee Approach:Discretionary Plan Effective Date:November 17, 2021 Plan Administrator:General Manager Current “OC SAN A1” Investment Strategy:Moderate HighMark PLUS (Active) Strategy; Individual Account Current “OC SAN B1” Investment Strategy:Balanced HighMark PLUS (Active) Strategy; Individual Account Summary of Agency’s 115 Trust AS OF DECEMBER 31, 2023: OC SAN A1 OC SAN B1 TOTAL Initial Contribution:January 2022: $10,000,000 January 2022: $5,000,000 January 2022: $15,000,000 Additional Contributions:$0 $0 $0 Total Contributions:$10,000,000 $5,000,000 $15,000,000 Disbursements:$0 $0 $0 Net Investment Earnings:($89,733)($5,452)($95,185) Account Balance:$9,910,267 $4,994,548 $14,904,815 ORANGE COUNTY SANITATION DISTRICT ▎6 Summary of Agency’s 115 Trust HISTORY OF CONTRIBUTIONS, DISBURSEMENTS, AND TOTAL ASSETS AS OF DECEMBER 31, 2023: $0 $2,000,000 $4,000,000 $6,000,000 $8,000,000 $10,000,000 $12,000,000 $14,000,000 $16,000,000 Ja n - 2 2 Fe b - 2 2 Ma r - 2 2 Ap r - 2 2 Ma y - 2 2 Ju n - 2 2 Ju l - 2 2 Au g - 2 2 Se p - 2 2 Oc t - 2 2 No v - 2 2 De c - 2 2 Ja n - 2 3 Fe b - 2 3 Ma r - 2 3 Ap r - 2 3 Ma y - 2 3 Ju n - 2 3 Ju l - 2 3 Au g - 2 3 Se p - 2 3 Oc t - 2 3 No v - 2 3 De c - 2 3 Plan Month Ending Contributions Disbursements Total Assets Month Contributions Disbursements Total Assets Jan-22 $15,000,000 $0 $14,910,223 Feb-22 $0 $0 $14,649,008 Mar-22 $0 $0 $14,623,146 Apr-22 $0 $0 $13,784,198 May-22 $0 $0 $13,810,584 Jun-22 $0 $0 $13,070,591 Jul-22 $0 $0 $13,715,516 Aug-22 $0 $0 $13,339,975 Sep-22 $0 $0 $12,469,379 Oct-22 $0 $0 $12,861,764 Nov-22 $0 $0 $13,449,662 Dec-22 $0 $0 $13,082,100 Jan-23 $0 $0 $13,769,178 Feb-23 $0 $0 $13,434,801 Mar-23 $0 $0 $13,645,922 Apr-23 $0 $0 $13,737,708 May-23 $0 $0 $13,629,567 Jun-23 $0 $0 $14,073,051 Jul-23 $0 $0 $14,383,732 Aug-23 $0 $0 $14,121,531 Sep-23 $0 $0 $13,634,297 Oct-23 $0 $0 $13,312,592 Nov-23 $0 $0 $14,224,356 Dec-23 $0 $0 $14,904,815 ORANGE COUNTY SANITATION DISTRICT ▎7 2022 ACFR Valuation Date: June 30, 2021 2023 ACFR Measurement Date: June 30, 2023 Total Pension Liability $20.4 M $20.1 M Fiduciary Net Position (Asset)$0 $0 Net Pension Liability $20.4 M $20.1 M Funded Ratio 0.00%0.00% Service Cost $835 K $545 K (FY 21-22)(FY 22-23) Discount Rate 3.69%3.86% Pension Funding Status As of June 30, 2023, Orange County Sanitation District’s ARBA pension plan is funded as *: * Data from Agency’s Annual Comprehensive Financial Report for FYE 2022 and 2023. ORANGE COUNTY SANITATION DISTRICT ▎8 2022 ACFR Valuation Date: June 30, 2021 2023 ACFR Measurement Date: June 30, 2023 Approximate Total Pension Liability Proportionate Share for OCERS $146.8 M (8.72%) $10.5 M (.20%) Fiduciary Net Position (Asset)$178.7 M $10.6 M Proportionate Share of Unfunded Net Pension Liability ($31.9 M)($127 K) Funded Ratio 121.74%101.22% Employer Contribution Amount $8.5 M $8.8 M (FY 21-22)(FY 22-23) Discount Rate 7.00%7.00% Pension Funding Status As of June 30, 2023, Orange County Sanitation District’s OCERS pension plan is funded as *: * Data from Agency’s Annual Comprehensive Financial Report for FYE 2022 and 2023. ORANGE COUNTY SANITATION DISTRICT ▎9 HighMark Capital Management Investment Review PARS: OC Sanitation District January 18, 2024 Presented by Keith Stribling, CFA DISCUSSION HIGHLIGHTS –OC Sanitation District PARS: OC Sanitation District Investment objective -OC Sanitation District A1 Asset Allocation: PARS/Moderate Index PLUS (As of 12-31-2023) Allocation Target –49.44% stocks (40-60% range), 47.18% bonds (40-60% range), 3.37% cash (0-20% range) Large cap 26.34%, Mid-cap 5.37%, Small cap 6.71%, International 9.44%, REIT 1.58% Performance: OC Sanitation District A1 (as of 12-31-2023) gross of investment management fees, net of fund fees 3-month:9.26% 6-months:5.97% 1-year (YTD)14.01% Inception to date (1-1-22):.00% Investment objective-OC Sanitation District B1 Asset Allocation: PARS/Balanced (As of 12-31-2023) Allocation Target –59.22% stocks (50-70% range), 37.24% bonds (30-50% range), 3.54% cash (0-20% range) Large cap 31.80%, Mid-cap 6.50%, Small cap 7.94%, International 11.21%; REIT 1.76% Performance: OC Sanitation District B1 (as of 12-31-2023) gross of investment management fees, net of fund fees 3-month:9.75% 6-months:6.36% 1-year (YTD)15.47% Inception to date (1-1-22):.40% Asset Allocation: •Modestly underweight equities •Favoring value style over growth •Recently added to Mid-Cap stocks •Neutral duration fixed income •Added mortgages & eliminated high yield DISCUSSION HIGHLIGHTS –OC Sanitation District Economic Review Aggressive fiscal policy…supporting GDP, Employment & inflationary forces Monetary policy changing from inflationary to restrictive with rate hikes and a pullback on QE Rate hikes expected to curb inflation expectations…It appears the Fed done hiking Yield curve inverted implying a recession is in the offing…likely to flatten as recession fears ebb Regional banks under duress…creating tighter monetary conditions Risks: Inflation resurges…further policy mistake at the Fed; China slowing; Russian aggression in Ukraine PARS: OC Sanitation District PARS: OC Sanitation District ASSET ALLOCATION-OC Sanitation District A1 PARS: OC Sanitation District Ticker Investment Vehicle Weight Equity 49.44% Large Cap Core COFYX Columbia Contrarian Core Cl Y 5.05% VGIAX Vanguard Gro & Inc Admiral Shares 9.62% Large Cap Value DODGX Dodge & Cox Stock Fund 4.35% IVE iShares S&P 500 Value ETF 1.91% Large Cap Growth HNACX Harbor CP Appre Rtrmt Cl 2.72% IVW iShares S&P 500 Growth ETF 2.70% Mid Cap Growth IWR iShares Rusell Mid Cap ETF 5.37% Small Cap Value UBVFX Undiscovered Mgrs Behavrl R6 3.33% Small Cap Growth FGROX Emerald Growth Fund 3.38% International Core DFALX DFA Large Cap International Port 3.65% International Value DODFX Dodge & Cox International Stock Fund 1.23% International Growth MGRDX MFS International Growth Fund 1.24% Emerging Markets HHHFX Hartford Schrodr Mkts Eq 3.32% REIT VNQ Vanguard Index Tr Reit Viper Shs 1.58% Fixed Income 47.18% Intermediate-Term PTRQX Prudential Total Return BD 14.35% DBLFX Doubleline Core Fixed Inc Cl I 14.29% DODIX Dodge & Cox Income 14.36% Mortgage Backed MBB iShares MBB ETF 4.18% Cash 3.37% FGXXX First Amern Govt Oblig Fd CL X 3.37% TOTAL 100.00% PARS: OC Sanitation District PARS: OC Sanitation District ASSET ALLOCATION-OC Sanitation District B1 Ticker Investment Vehicle Weight Equity 59.22% Large Cap Core COFYX Columbia Contrarian Core Cl Y 6.14% VGIAX Vanguard Gro & Inc Admiral Shares 11.69% Large Cap Value DODGX Dodge & Cox Stock Fund 5.19% IVE iShares S&P 500 Value ETF 2.29% Large Cap Growth HNACX Harbor CP Appre Rtrmt Cl 3.25% IVW iShares S&P 500 Growth ETF 3.23% Mid Cap Growth IWR iShares Rusell Mid Cap ETF 6.50% Small Cap Value UBVFX Undiscovered Mgrs Behavrl R6 3.95% Small Cap Growth FGROX Emerald Growth Fund 4.00% International Core DFALX DFA Large Cap International Port 4.34% International Value DODFX Dodge & Cox International Stock Fund 1.43% International Growth MGRDX MFS International Growth Fund 1.43% Emerging Markets HHHFX Hartford Schrodr Mkts Eq 4.01% REIT VNQ Vanguard Index Tr Reit Viper Shs 1.76% Fixed Income 37.24% Intermediate-Term PTRQX Prudential Total Return BD 11.32% DBLFX Doubleline Core Fixed Inc Cl I 11.28% DODIX Dodge & Cox Income 11.33% Mortgage Backed MBB iShares MBB ETF 3.31% Cash 3.54% FGXXX First Amern Govt Oblig Fd CL X 3.54% PARS: OC Sanitation District 1-Month 3-Month Year-to-1-Year 3-Year 5-Year 10-Year Fund Name Return Return Date Return Return Return Return Columbia Contrarian Core Inst3 4.44 12.83 32.21 32.21 10.30 16.94 11.94 Vanguard Growth & Income Adm 4.21 11.53 24.76 24.76 10.12 15.39 11.90 Dodge & Cox Stock I 5.86 9.82 17.48 17.48 12.81 13.94 10.45iShares S&P 500 Value ETF 5.51 13.57 22.02 22.02 12.90 13.92 9.83Harbor Capital Appreciation Retirement 4.72 16.31 53.86 53.86 3.54 18.00 14.10iShares S&P 500 Growth ETF 3.70 10.05 29.80 29.80 6.43 16.02 13.15 S&P 500 TR USD 4.54 11.69 26.29 26.29 10.00 15.69 12.03 iShares Russell Mid-Cap ETF 7.72 12.78 17.07 17.07 5.76 12.50 9.26 Undiscovered Managers Behavioral Val R6 10.19 15.36 14.57 14.57 15.08 14.26 9.53 Emerald Growth Institutional 10.12 14.94 19.06 19.06 -2.21 10.82 8.58Russell 2000 TR USD 12.22 14.03 16.93 16.93 2.22 9.97 7.16 Dodge & Cox International Stock I 4.68 6.81 16.70 16.70 6.49 8.65 3.99 DFA Large Cap International I 5.24 10.29 17.87 17.87 4.96 8.82 4.54 MFS International Growth R6 4.99 10.87 14.96 14.96 2.32 9.57 6.47MSCI EAFE NR USD 5.31 10.42 18.24 18.24 4.02 8.16 4.28 Hartford Schroders Emerging Mkts Eq F 2.92 8.26 9.00 9.00 -6.90 4.09 2.97MSCI EM NR USD 3.91 7.86 9.83 9.83 -5.08 3.69 2.66 1-Month 3-Month Year-to-1-Year 3-Year 5-Year 10-Year Fund Name Return Return Date Return Return Return Return Vanguard Real Estate ETF 9.37 18.12 11.74 11.74 5.00 7.29 7.34 Dodge & Cox Income I 4.08 7.32 7.70 7.70 -1.65 2.70 2.79DoubleLine Core Fixed Income I 3.85 6.50 6.43 6.43 -2.55 1.08 2.14 PGIM Total Return Bond R6 4.03 7.16 7.78 7.78 -3.20 1.73 2.66 Bloomberg US Agg Bond TR USD 3.83 6.82 5.53 5.53 -3.31 1.10 1.81 iShares MBS ETF 4.19 7.33 4.99 4.99 -2.97 0.20 1.28 Source: SEI Investments, Morningstar Investments Returns less than one year are not annualized. Past performance is no indication of future results. The information presented has been obtained from sources believed to be accurate and reliable. Securities are not FDIC insured, have no bank guarantee and may lose value. INTERNATIONAL EQUITY FUNDS BOND FUNDS For Period Ending December 31, 2023 LARGE CAP EQUITY FUNDS MID CAP EQUITY FUNDS REAL ESTATE FUNDS SMALL CAP EQUITY FUNDS OC Sanitation District FY 2023-24 Mid-Year Financial Report This Page Intentionally Left Blank January 31, 2024 STAFF REPORT Certificates of Participation (COP) Report For the Mid-Year Ended December 31, 2023 Summary The Orange County Sanitation District (OC San) began issuing Certificates of Participation (COPs) in 1990. These COPs were a part of our long-term financing plan that included both variable interest rate and traditional fixed rate borrowing. There remains no variable interest rate COPs at OC San. Following are the current outstanding debt issues of OC San: In May 2010, OC San issued $80 million of fixed rate Build America Bonds (BABs), Series 2010A at a true interest cost of 3.68 percent for the issue. In December 2010, OC San issued $157 million of fixed rate BABs, Series 2010C at a true interest cost of 4.11 percent for the issue. In August 2014, OC San issued $85.09 million of fixed rate COPs, Series 2014A, refunding a portion of Series 2007B debt. The true interest cost for the issue is 2.34 percent. In February 2015, OC San issued $127.51 million of fixed rate COPs, Series 2015A, refunding $152.99 million of the Series 2007B debt. The true interest cost for the issue is 3.30 percent. In March 2016, OC San issued $145.88 million of fixed rate COPs, Series 2016A, refunding $162.78 million of the Series 2009A fixed rate debt. The true interest cost for the issue is 3.02 percent. In February 2017, OC San issued $66.37 million of fixed rate COPs, Series 2017A, refunding $91.885 million of the Series 2007A debt. The true interest cost for the issue is 2.55 percent. In July 2021, OC San issued $133.51 million of fixed rate COPs, Series 2021A, refunding $61.575 million of the Series 2011A fixed rate debt and $102.2 million of the Series 2018A fixed rate debt. The true interest cost for the issue is 1.06 percent. COP Report For the Mid-Year Ended December 31, 2023 Page 2 of 2 In February 2022, OC San issued $81.62 million of fixed rate COPs, Series 2022A, refunding $100.645 million of the Series 2012A fixed rate debt and $6.67 million of the Series 2012B fixed rate debt. The true interest cost for the issue is 1.59 percent. COP Rate Report The chart below shows the various fixed interest rates of OC San’s eight debt issues. Orange County Sanitation DistrictFinancial Management Division10844 Ellis Avenue Fountain Valley, California 92708-7018714.962.2411 | www.ocsan.gov 12/31/23 1/31/2024 1 Mid-Year Financial Report Presented by Ruth Zintzun, Finance and  Procurement Manager Operations Committee February 7, 2024 v Orange CountySanitation District70thAnniversary 2 July December June FY 2023/24  Budget Effective Mid Year  Financial Report End of  FY 2023/24 1 2 1/31/2024 2 v Orange CountySanitation District70thAnniversary Fees and  Charges $369  Property  Taxes $116  Other $38  FY 2023/24 Budget (Millions) 3 Fees and  Charges $195  Property  Taxes $58  Other $34  Actuals through 12/31/2023 (Millions) 55% v Orange CountySanitation District70thAnniversary 4 FY 2023‐24 Budget (Millions) $215$0 $107 49.5% 3 4 1/31/2024 3 v Orange CountySanitation District70thAnniversary  $‐  $5  $10  $15  $20  $25  $30  $35 Mi l l i o n s FY 2023/24 Budget Actuals through 12/31/2023 49% 5 Chemicals Utilities Repairs and Maintenance 66% 54% v Orange CountySanitation District70thAnniversary 6 Anticipated  Spend $0 $50 $100 $150 $200 $250 $300 FY 2023/24 Budget Actuals through 12/31/2024 Mi l l i o n s 5 6 1/31/2024 4 v Orange CountySanitation District70thAnniversary 7  $‐  $100  $200  $300  $400  $500  $600  $700 20 2 3 ‐24 20 2 4 ‐25 20 2 5 ‐26 20 2 6 ‐27 20 2 7 ‐28 20 2 8 ‐29 20 2 9 ‐30 20 3 0 ‐31 20 3 1 ‐32 20 3 2 ‐33 20 3 3 ‐34 20 3 4 ‐35 20 3 5 ‐36 20 3 6 ‐37 20 3 7 ‐38 20 3 8 ‐39 20 3 9 ‐40 20 4 0 ‐41 20 4 1 ‐42 20 4 2 ‐43 20 4 3 ‐44 Mi l l i o n s v Orange CountySanitation District70thAnniversary •Continue to monitor monthly actuals •Make adjustments to operations where possible •Potential to bring contract amendments to Board for  consideration •Incorporate in upcoming budget where applicable 8 7 8 1/31/2024 5 1954 - 2024 Orange County Sanitation District 70th Anniversary 9 9 ORANGE COUNTY SANITATION DISTRICT COMMON ACRONYMS ACWA Association of California Water Agencies LOS Level Of Service RFP Request For Proposal APWA American Public Works Association MGD Million Gallons Per Day RWQCB Regional Water Quality Control Board AQMD Air Quality Management District MOU Memorandum of Understanding SARFPA Santa Ana River Flood Protection Agency ASCE American Society of Civil Engineers NACWA National Association of Clean Water Agencies SARI Santa Ana River Interceptor BOD Biochemical Oxygen Demand NEPA National Environmental Policy Act SARWQCB Santa Ana Regional Water Quality Control Board CARB California Air Resources Board NGOs Non-Governmental Organizations SAWPA Santa Ana Watershed Project Authority CASA California Association of Sanitation Agencies NPDES National Pollutant Discharge Elimination System SCADA Supervisory Control And Data Acquisition CCTV Closed Circuit Television NWRI National Water Research Institute SCAP Southern California Alliance of Publicly Owned Treatment Works CEQA California Environmental Quality Act O & M Operations & Maintenance SCAQMD South Coast Air Quality Management District CIP Capital Improvement Program OCCOG Orange County Council of Governments SOCWA South Orange County Wastewater Authority CRWQCB California Regional Water Quality Control Board OCHCA Orange County Health Care Agency SRF Clean Water State Revolving Fund CWA Clean Water Act OCSD Orange County Sanitation District SSMP Sewer System Management Plan CWEA California Water Environment Association OCWD Orange County Water District SSO Sanitary Sewer Overflow EIR Environmental Impact Report OOBS Ocean Outfall Booster Station SWRCB State Water Resources Control Board EMT Executive Management Team OSHA Occupational Safety and Health Administration TDS Total Dissolved Solids EPA US Environmental Protection Agency PCSA Professional Consultant/Construction Services Agreement TMDL Total Maximum Daily Load FOG Fats, Oils, and Grease PDSA Professional Design Services Agreement TSS Total Suspended Solids gpd gallons per day PFAS Per- and Polyfluoroalkyl Substances WDR Waste Discharge Requirements GWRS Groundwater Replenishment System PFOA Perfluorooctanoic Acid WEF Water Environment Federation ICS Incident Command System PFOS Perfluorooctanesulfonic Acid WERF Water Environment & Reuse Foundation IERP Integrated Emergency Response Plan POTW Publicly Owned Treatment Works WIFIA Water Infrastructure Finance and Innovation Act JPA Joint Powers Authority ppm parts per million WIIN Water Infrastructure Improvements for the Nation Act LAFCO Local Agency Formation Commission PSA Professional Services Agreement WRDA Water Resources Development Act ORANGE COUNTY SANITATION DISTRICT GLOSSARY OF TERMS ACTIVATED SLUDGE PROCESS – A secondary biological wastewater treatment process where bacteria reproduce at a high rate with the introduction of excess air or oxygen and consume dissolved nutrients in the wastewater. BENTHOS – The community of organisms, such as sea stars, worms, and shrimp, which live on, in, or near the seabed, also known as the benthic zone. BIOCHEMICAL OXYGEN DEMAND (BOD) – The amount of oxygen used when organic matter undergoes decomposition by microorganisms. Testing for BOD is done to assess the amount of organic matter in water. BIOGAS – A gas that is produced by the action of anaerobic bacteria on organic waste matter in a digester tank that can be used as a fuel. BIOSOLIDS – Biosolids are nutrient rich organic and highly treated solid materials produced by the wastewater treatment process. This high-quality product can be recycled as a soil amendment on farmland or further processed as an earth-like product for commercial and home gardens to improve and maintain fertile soil and stimulate plant growth. CAPITAL IMPROVEMENT PROGRAM (CIP) – Projects for repair, rehabilitation, and replacement of assets. Also includes treatment improvements, additional capacity, and projects for the support facilities. COLIFORM BACTERIA – A group of bacteria found in the intestines of humans and other animals, but also occasionally found elsewhere, used as indicators of sewage pollution. E. coli are the most common bacteria in wastewater. COLLECTIONS SYSTEM – In wastewater, it is the system of typically underground pipes that receive and convey sanitary wastewater or storm water. CERTIFICATE OF PARTICIPATION (COP) – A type of financing where an investor purchases a share of the lease revenues of a program rather than the bond being secured by those revenues. CONTAMINANTS OF POTENTIAL CONCERN (CPC) – Pharmaceuticals, hormones, and other organic wastewater contaminants. DILUTION TO THRESHOLD (D/T) – The dilution at which the majority of people detect the odor becomes the D/T for that air sample. GREENHOUSE GASES (GHG) – In the order of relative abundance water vapor, carbon dioxide, methane, nitrous oxide, and ozone gases that are considered the cause of global warming (“greenhouse effect”). GROUNDWATER REPLENISHMENT SYSTEM (GWRS) – A joint water reclamation project that proactively responds to Southern California’s current and future water needs. This joint project between the Orange County Water District and OCSD provides 70 million gallons per day of drinking quality water to replenish the local groundwater supply. LEVEL OF SERVICE (LOS) – Goals to support environmental and public expectations for performance. N-NITROSODIMETHYLAMINE (NDMA) – A N-nitrosamine suspected cancer-causing agent. It has been found in the GWRS process and is eliminated using hydrogen peroxide with extra ultra-violet treatment. NATIONAL BIOSOLIDS PARTNERSHIP (NBP) – An alliance of the NACWA and WEF, with advisory support from the EPA. NBP is committed to developing and advancing environmentally sound and sustainable biosolids management practices that go beyond regulatory compliance and promote public participation to enhance the credibility of local agency biosolids programs and improved communications that lead to public acceptance. PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) – A large group (over 6,000) of human-made compounds that are resistant to heat, water, and oil and used for a variety of applications including firefighting foam, stain and water-resistant clothing, cosmetics, and food packaging. Two PFAS compounds, perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) have been the focus of increasing regulatory scrutiny in drinking water and may result in adverse health effects including developmental effects to fetuses during pregnancy, cancer, liver damage, immunosuppression, thyroid effects, and other effects. PERFLUOROOCTANOIC ACID (PFOA) – An ingredient for several industrial applications including carpeting, upholstery, apparel, floor wax, textiles, sealants, food packaging, and cookware (Teflon). PERFLUOROOCTANESULFONIC ACID (PFOS) – A key ingredient in Scotchgard, a fabric protector made by 3M, and used in numerous stain repellents. PLUME – A visible or measurable concentration of discharge from a stationary source or fixed facility. PUBLICLY OWNED TREATMENT WORKS (POTW) – A municipal wastewater treatment plant. SANTA ANA RIVER INTERCEPTOR (SARI) LINE – A regional brine line designed to convey 30 million gallons per day of non-reclaimable wastewater from the upper Santa Ana River basin to the ocean for disposal, after treatment. SANITARY SEWER – Separate sewer systems specifically for the carrying of domestic and industrial wastewater. SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD) – Regional regulatory agency that develops plans and regulations designed to achieve public health standards by reducing emissions from business and industry. SECONDARY TREATMENT – Biological wastewater treatment, particularly the activated sludge process, where bacteria and other microorganisms consume dissolved nutrients in wastewater. SLUDGE – Untreated solid material created by the treatment of wastewater. TOTAL SUSPENDED SOLIDS (TSS) – The amount of solids floating and in suspension in wastewater. ORANGE COUNTY SANITATION DISTRICT GLOSSARY OF TERMS TRICKLING FILTER – A biological secondary treatment process in which bacteria and other microorganisms, growing as slime on the surface of rocks or plastic media, consume nutrients in wastewater as it trickles over them. URBAN RUNOFF – Water from city streets and domestic properties that carry pollutants into the storm drains, rivers, lakes, and oceans. WASTEWATER – Any water that enters the sanitary sewer. WATERSHED – A land area from which water drains to a particular water body. OCSD’s service area is in the Santa Ana River Watershed.