Joint Outfall F Unit 3A Trunk Sewer Rehabilitation

Solicitation JO-P-0505 is a project for the Sanitation Districts of Los Angeles County to rehabilitate the Joint Outfall F Unit 3A Trunk Sewer in Whittier, California. The scope of work involves cleaning approximately 14,238 linear feet of 60-inch diameter reinforced concrete pipe and installing a 54-inch nominal diameter fiberglass reinforced plastic liner pipe. Additionally, the project includes the rehabilitation of 28 manholes and three structures with protective coating systems, the rehabilitation of one structure for the Joint Outfall A Unit 8 Trunk Sewer with a protective liner system, and the replacement of one manhole pressure frame and cover at MH F 0050. Key deliverables include pre- and post-lining CCTV inspections, the implementation of standby flow bypass systems, and full site restoration. The contract requires adherence to the 2024 Standard Specifications for Public Works Construction and specific District amendments. Quality assurance is managed through strict inspection and testing protocols, including a minimum pull strength of 20 pounds per linear inch for PVC protective lining systems, tested every 1,000 square feet. Bidders must provide a bid bond or certified check for 10 percent of the total bid amount. The project is classified as a public work subject to California prevailing wage laws and includes an aspirational goal of 20 percent participation from certified MBE, WBE, DBE, DVBE, or SBE firms. The successful bidder will have 15 calendar days to execute the agreement and provide necessary insurance and bonds. Notably, the contract allows for the suspension of work to accommodate moratorium periods related to the LA28 Olympic and Paralympic Games.