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Department of Transportation recommending the Board approve and authorize the Chair to sign the First Amendment to competitively bid Agreement for Services 5799 with Jacobs Engineering Group, Inc., to provide continued construction support services during the replacement of the Mosquito Road Bridge at South Fork American River Project, Capital Improvement Program number 77123/36105028, with the following:
1) Extend the performance period by 18 months to June 13, 2027;
2) Increase the not-to-exceed amount by $450,000 for a new agreement amount of $5,013,924.26;
3) Update the fee schedule; and
4) Update and add contract language per federal funding requirements.
(Districts 3 & 4)
FUNDING: Highway Bridge Program Funds (99.7%), Regional Surface Transportation Program Advance-Exchange Funds (0.2%), and Sacramento Municipal Utility District Funds (0.1%). (Federal, State, and Local Funds)
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DISCUSSION / BACKGROUND
The Mosquito Road Bridge at South Fork American River - Bridge Replacement Project (Project) is replacing the existing Mosquito Road Bridge with a segmental cast in place box girder bridge over the South Fork American River on Mosquito Road. The Project includes the construction of temporary access; the foundation construction of cast-in-drilled-hole (CIDH) concrete piles, optional micropiles, sub-structure, and super-structure bridge work; the construction of tie back, soil nail, soldier pile, and reinforced concrete retaining walls; and grading, paving, and drainage system improvements for the re-aligned approach roadway.
On March 23, 2021, at the request of Transportation, the Procurement and Contracts Division of the Chief Administrative Office issued a Request for Proposals (RFP) for construction support services on the Project. Transportation evaluated the need for services based on specialty services required for building a balanced cantilever segmental bridge. A panel evaluated and ranked the proposals based on the thoroughness, clarity, a...
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