Loading...
HomeMy WebLinkAboutPPP Item 6 3-64 REHABILITATION OF WESTERN REGIONAL SEWERS - PROJECT NO. 3-64 �o�NS•{ S A N f Tq T�o2 We' re here for you. Oran � � o Q � O - h • January 6, 2016 Sewer Locations CERRITOS I ; LA PALMA La Palma N LAKEVGOQDr f teats t went J BUENA Farm PARK 5 er. � il� n..r Ceme�, Carson _ Lincoln HAWAIIAN Los Alamitos GARDENS 1 ` Sub-Trunk j Orange-Western j l _ Orange Sub-Trunk- j LONG E BEACH j Ball m ANAHEIM CYPRESS (— I Sprig t ;ernttos 3 Contract Number: 0 Q los Alamitos �, 3.6 °j w Katella Race Track , 0 3-8 -- -- �� 3-11 West Side Relief 3-21-1,3-21-2 o Interceptor Pipe to be ? LOS Upsized a ALAMITOS Schools! i j J Colleges ROSSMOOR Land Use:(2005) GARDEN Residential GROVE _ _ Commercial 1 Industrial Old Ranch ! Public Facilities Westside Country J /Churches Pump Station Club �\ Mixed Use Park/Golf .gal Beach Blv, i Course Intercept, SEAL Cemeta BEACH ry Seal Beach WE-BTMINSTER Flood Control/ / Pump Station i Open SpaceTransp. ip 9�o Military Orange Sanitation District for you. Katella AvLos AI BIv e & N p0 R CO N Ol Q �n�I 'r�I� f O InOI O Katella Ave ! -`may �`— Katella Ave AM NOON PM AM NOON PM AM NOON PM AM NC9'J PM 200 198 241 84 122 75 — - r��- 0 251 0 0 145 0 1740 1008 1682 1541 989 1736 _ — 0 922 0 0 1012 0 271 283 550 248 362 258 0 322 0 0 400 0 AM 6:30-9:00(7:15) Noon 11:45-3:00(12:45) Noon 11:45-2:00(12:00) l f � PM 4:00-6:15(5:00) S u y CO E M 1 111 gof o 0 0 Ill O N p M b M • p W M a 'a 3 � m m • � f O O o 3500 1 3aoo Daily 1• 1 35,192 34,8991 1 ,sue AM PM S Ilt% 49.196 50.9% 39.3% 51.0% 49.0% 60.7% :oaoM Pro uoo Peak Mr. 07:15 07:00 07:15 Peak Hr. 16:45 17:00 16:45 Volume 3035 2826 5837 Volume 3159 2786 5925 iooa P.H.F. 0,858 0.955 0.899 P.H.F. 0.956 0.955 0.967 7-9 VW. 5448 5284 10732 4-6 Vol. 6043 5406 11449 soo Pwk Mr. 07:15 07:00 07:15 Peak Hr. 16:45 17:00 16:45 Voume 3035 2826 5837 Volume 3159 2788 5925 o a s s s a s g s a s s n n n s g 9 a P3 M P.H.F. 0.858 0.955 0.899 P.H.F. 0.956 0.955 0.967 • •fiq�F� a+� +� � ��i�' r...— III'Ill '.-ns_�,,, ,,.. r� -- - VIP -� G K T. A Aft 1-0 3- 21 it ski 41 110 _ r CapacityIssues • Replace approx. 30,000 ft. of 1 Los Alamitos Sub-trunk/West Side Relief Interceptor pipelines • Cities of Cypress, Los Alamitos & Rossmoor • Open Trench ~f • Pipe Bursting • Micro-tunneling /Jacking • Reroute Flows • . • County Sanitation District We're here for you. - Condition Issues • Rehabilitate approx. 51,000 ft.of Orange Western/ Los NAST T S Alamitos Sub-trunk and West Side CURED-IN-PLACE PIPE (CIPP) Relief Interceptor pipelines GOOD PRACTICES GUIDELINES • Cities of La Palma, Buena Park, a Anaheim, Cypress, Seal Beach, } Los Alamitos & Rossmoor ` • Lining • Spot Repairs .. • Replace Pipes • Trenchless method • Open Trench k • Micro-tunneling/Jacking • . • County Sanitation District We're here for you. - West Side Pump Station • Replace wet well • Rehabilitate/Replace 20- inch FM • Provide Odor Control -- - Treatment • Open Trench • Trenchless T - ` • Micro-tunneling/jackingF_. • Extension PS Orange County Sanitation District for you. Field Investigation • Flow Monitoring / Modeling • Field Investigations Ills • Utility g Locati n =ZW- y • Geophysical Investigation • Potholing • Geotechnical Borings/Testing • Ground Water Testing • Well Discharge Testing • Sewer Cleaning, Manual/CCTV Inspection • Traffic Control for Field Investigation • . • County Sanitation District We're here for you. - Multiple Construction Contracts • Minimize Community Impacts ' •���. • Increase Opportunities for Many Contractors • Allow Simultaneous Work on Different Project Elements • Containing Schedule Risks - - - -, -_ _ CommunityMinim1Zation impact Community outreach Program ana ement , • Traffic M Plans g • Seasonal Work Restrictions • Sensitive Area Work Restrictions ' is Proposed for Each • Work Hour Restrain Location f�- orangewegre here for youw � County Coordination with Local Cities/Agencies • Early Partnering • Coordination among Cities, Agencies, Community Groups/Businesses • Presentations to City Council/Boards Orange County Sanitation District AECOM Constructive Community • Contact public agencies Relations • Identify risk and • Research and Risk I� concerns • Design refinements per • Canvas and conduct project requirements community meetings •Acquire Encroachment • Provide input for design Permit regwrements •Coordinate public meetings with OCSD n. Orange County Sanitation District We're here for you. Schedule ................................... .................................................... 2016 2017 2018 2019 2020 2021 2022 2023 2024 ......................................................................... ..................................... ..................................... ........................................................................ .................................. -4.................................... Desi n 2/16 — 12/18 g Bid 12/118 — 4/1 CONSTRUCTION 5/19 - 5/23 ..................................................................................................................................................... ........................................................................................................................................................................................ Orange County Sanitation District We're here for you. Consultant Selection • Four Proposals Received • TWO Firms Invited for Interview • AECOM Unanimously Ranked Best Qualified Consultant Selection • Extensive negotiations followed • 10 meetings, total 76 hours • Scope and assumptions confirmed • Level of effort appropriate • Rates reasonable • Proposed Fee $20,425,994 • Negotiated Fee $17,639,250 (includes $7.2 mil in field investigation) Recommendation • Increase Total Budget From $112.2 mil. to $125 mil. • Award $17,639,250 PDSA to AECOM • Authorize $1,763,925 Contingency