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HomeMy WebLinkAbout04.b. Presentation (Handout)Item 4.b. (Handout) June 12, 2023 Solids Handling Facility Improvements, Phase 1A Update Consultant Agreement Status and Bid Schedule Update Edgar J. Lopez, P.E. Provisional Director of Engineering and Tech. Services Agenda Bidding schedule changes Major consultant agreement status including last revision approval ($750k in total) and projections Final Design Improvements Bidder Feedback Next Steps Bid Schedule Changes [Design Acceptance M�, April IF 2023 OF , Feb 2023 2023 2023 Phase I A Bidding ::::+� Path shown at previous Committee meeting on Feb. 6, 2023 with 9 week bid period. Design Acceptance Current path with 11-12 week bid April May period 2023 'A Oy 2023 Phase I A ®_ Bidding 1' Major Consultant Agreement Status Current & Potential Consultant Budgets: Budget as of Feb. $750k Potential Potential Consultant 2023 Authorization Current Budget Revisions Final Design Costs CDM $ 1,400,000 $ 297,000 $ 1,697,000 $ 229,000 $ 1,926,000 GHD $ 800,000 $ 53,000 $ 853,000 $ 232,000 $ 1,085,000 Aresine $ 800,000 $ 300,000 $ 1,100,000 $ 309,000 $ 1,409,000 HDR $ 350,000 $ 100,000 $ 450,000 $ 75,000 $ 525,000 Totals: $ 3,769,000 $ 750,000 $ 4,100,000 $ 845,000 $ 4,945,000 QI�CENTRAL $AN Final Design Improvements -74, P., since Feb. 2023 4 Disciplines and areas of improvements Includes: Construction Sequencing; Overall electrical, instrumentation, and controls (EI&C) coordination and consistency between consultant drawings; Improved biddability for contractors (making it easier to quantify and find electrical sources); Finalizing equipment contracts with project changes; Added 40 drawings, most of which are EI&C based, and completely revised numerous drawings since 95% Submittal (Nov. 2022). Bid set has 650 drawings and 6 large specification Volumes. Bidder Feedback r A lot more interest than previous project. More Generals and Electrical Sub Contractors confirming interest in participating in the bid. Previous bidders have acknowledged major improvements in project documents and changes. Bid extension granted based on electrical interest and questions. Bid Opening scheduled for July 13, 2023 I �''.1_RI CENTRALSAN 3