Various Plant Plumbing Improvements Project

The Various Plant Plumbing Improvements Project (Bid #PPL012, Solicitation #20260813031) is a public works contract issued by the Vallejo Flood & Wastewater District for work at the Vallejo Wastewater Treatment Plant in California. The scope of work includes replacing chemical feed pumps for the SHC and SBS systems, rebuilding the distribution piping header, and replacing Lime Slurry Loop piping with new pipe and Victaulic couplings. Additionally, the contractor will install a duplex pump station for the Administration Building, including new electrical conduit and conductors, and install a modular restroom building with all necessary power, water, and sewer connections. The project has an estimated value of 1,093,000 dollars and a performance period of 200 working days. The contract will be awarded to the lowest price technically acceptable bidder. To be eligible, the prime contractor must hold a valid California Class A General Engineering Contractor’s License and be registered with the California Department of Industrial Relations. Compliance with California prevailing wage laws and apprenticeship requirements under the Labor Code is mandatory. Bids must be submitted electronically via BPXpress by September 24, 2026, at 2:00 PM, following a mandatory pre-bid site visit. Final inspection and acceptance of all deliverables will occur on-site at the Vallejo Wastewater Treatment Plant.