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HomeMy WebLinkAboutPPP-Biosolids Biosolids Program 1 y S A N I Tq Q � Orange CountySanitation l CD -i c��N6 THE Jim Colston & Kathy Millea Operations Committee October 7, 2015 What are Mosolid .4 INCOMING water Preliminary water Primary water Secondary Residential, Industrial Treatment Treatment Treatment and Commercial Primary Sludge Solids c ` Processing Seconaary GWRS Sludge or �u Ocean � Compost, Land r Application & Landfill • r • �j J � 000?f`I r. 4L • G. i r, �f 1 History Biosolids Program Biosolids Local Biosolids recycling bans regulations Limited contractor Excellent contractor control control • • 1 • • • 111 11 1 1 OCSD Committed to OCSD moving to Biosolids Internal Standards for our Management System Biosolids Management System OCSD's Biosolids Management System Certified by NBP Biosolids Production Trends (tons per day) 850 $17.5M, 750 tpd 750 IRWD solids facilities online Plant No. 1 centrifuges online 650 Secondary ramp-up (2002-2012) Plant No. 2 centrifuges online _ Upcoming Changes $12.5M, 600 tpd 550 • Synagro contract • Biosolids Nhster Plan • Ons ite re s e arch 450 2003 2008 2013 2018 2023 2028 Fiscal Year L j 1 1 �► 4 1 IT SE `W broughtBiosolids from OCSD delivered to Composted biosolids Capital Improvement Program ( CIP ) Update 4 Ellis St. '� I Ab pr i - � � ,. �A i, �.•�-�• vlli f� .._Sy Rom..��',kf � ' �'�:��, r _ !6l 1 F [a. 1,`. ,�'I I. 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';+ Plant No. 2 Solids Handling Facilities OF �► � �; i� i > `fit; LV -- Dewatering, Storage, • � Mt & Loading , Digesters R Thickening ` i c Art 14 Chi _ b� ,..,LLM s •� ftft© bD - bA Aim cc C � �.� p 4 f 0 i � F ! Plant No. 2 Digesters q , I ',sl i1 ' ^, d y`'�i'_ ` ' � •.�a. � ��r �� Zvi - ��� +` FA � ���}' ',1 �. � � '.•" 1�`- - - �_ k � '�� t 1, ' pa\ ass— ,`� i _ J` �• LE - I c y`lip Ilk C r � - Newport- Inglewood Fault Runs Through Plant No . 2/ Liquefaction Hazard Zone 1 }ka� } _ a ''iiv •," l . 410 = Opportunities — New opportunities for generating products compatible with new markets — New, more efficient technologies to generate higher- quality biosolids — OCSD to investigate acceptance of food waste �d - -•.2 r--__-may MW Mr Ad • Evaluate solids treatment - • • • - Questions ? P2 Issues ( notes for previous slide) — Built in 1950s to 1970s — Do not meet current seismic codes — Liquefaction potential — Ground improvements and structural retrofit required — Major mechanical equipment and domed roofs need replacement Opportunities — OCSD to investigate acceptance of food waste — New, more efficient technologies to generate higher- quality biosolids — New opportunities for generating products compatible with new markets B i oso l i d s Program MD's Biosolids Policy OCSD strives to recycle our biosolids using sustainable Contractor Facility Allocations options while protecting public health and the environment. 777 1M1M1MCA V AZ Kern 5% Compost IERCA-- Inland Empire 35 Tons/Day. 10 Trucks/Week 11% Compost Los San Bernardino Synagro --AZ Soils 33% Compost Angeles Synagro -- South Kern 85 Tons/Day, 24 Trucks/Week 250 Tons/Day. 70 Trucks/Week ra e OCSD Riverside La Paz *Phoenix San 9% Landfill Diego OCWR -- Prima Deshecha Yuma 70 Tons/Day, 20 Trucks/Week 41% Feed Crop Soil Amendment Tul0 e Ranch --Yuma 1 To s Allocations Based on: 3 Tons/Day, 85 Trucks/Week 750 Tons per day 210 Trucks per week Schedule Effective June 2015 Revised:6/01/15 ce Watch You'rube video at: ocsewers.com/biosolidsgo 9� Orange �f County1 District Approaches • Market — Potential products and marketability — Product quality and diversity • Facilities — Generating product matching market — Performance — Footprint WWTP — Resilient to regulatory change Biosolids Performance Management • Holistic approach Energy Management Operational — Facilities cost Issues — Handling cost — Energy — Impacts to all systems Product Offsite P2 Unit Process Information Selection (digestion Collection Biosolids and post- Management dewatering) High Strength P2 CIP Projects P1 CIP Projects Organic Waste Development Development Offsite Biosolids CEQA Management Plan Public Outreach Documentation Regulatory Challenge : local Ordinances — land Application of Class-B Biosolids r as1tryOu Nodoe -AY Show Lassen r Teesms F1urnn Tsssra NOW �m Sena _ Qrtr $ass Madoc. oti altar Fbcs, .Li Dwaoa Tl[)Waft aamirRD-- srsrsa aas TudummeCorfla r� s Won , i San Napo:.._ la C LC se ., `. From* tiyo in Yea r '' Year 1999 2014 �,`"°i''► ""Cap — 4 Project RFP July 20, 2015 Proposal Due September 24, 2015 Board Meeting December 16, 2015 PDSA NTP January 2016 Draft Biosolids Master Plan December 2016 CEQA Documentation January 2018 Current Biosolids Management Contracts 2014 2015 2016 2017 Existing Options 2018 2019 2020 12021 2022 2023 2024 2030 Q1 Q2 1 3 1 Q4 Q1 02 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 CL Q Tule Ranch Option to Renew(Five Tule Ranch Contract-Expires 12/31/2017(One Additional Five-Year Term)($54.50 cost per ton w/hauling) Additional Years)-2022 to U J Y U) c O Synagro Contract: 1)Kern(250 WTD-$76.00 cost per Notification U E ton w/hauling)and 2)AZ Soils La Paz(70 WTD-$63.00 Requirement: Expires a) p cost per ton w/hauling) Intent to renew 12/27/16 j U (180days)(6/30/16) 0 = Notification Eli a Orange County Waste and Recycling Landfill Contract($53.40 cost per ton w/STI hauling) Requirement: Landfill Contract-(10 yr C Intent to Renewal)-2030 N J renew Expires x 6/30/17) 6/30/2020 W STI Hauling Contract Ex Frist Renewal STI(up to Four 1-Year Renewals)-2017 (Expires Dec 1,2014) THIS IS TOO DETAILED AND IS SUFFICIENTLY COVERED IN VIDEO (WHERE WE GO) AND TREND SLIDE THAT MENTIONS WHEN SYN EXP Background — Biosolids Management • 2003 Long Range Management Plan — Obtain at least three diverse biosolids management options; — Limit participation in any market to one-half of the biosolids produced; and — Limit contracts to one-third of total biosolids production. • Biosolids Management Policy • Biosolids Management System History of Biosolids Program Plans Strategic Plan Biosolids Strategic Plan Options Study sternal a a a III I I �Jml Long Range Biosolids Biosolids Master Plan Management Plan - - Final - � Long-Range Biosolids Management Plan Job No. J�0-7 r Oran 2003 Biosolids Master Plan �" ' t anitatlon IatMGt __ --ATAslOG6IEIoflNltll: - HI