The Vallejo Sanitation & Flood Control District is soliciting bids on the Carquinez Effluent Pump Station Electrical Mitigation Project, with bids due November 12, 2026 at 2:00 p.m. and a mandatory pre-bid site visit on October 21, 2026 at 10:00 a.m. Bidders must hold a California Class C-10 license.
The scope includes replacing one failed transformer and installing new wiring for 5kV and 480V systems serving four existing effluent pumps and an existing motor control center at Building 74, 450 Ryder Street, Vallejo, California. The construction cost estimate is $1.62 million. Bids are accepted beginning October 21, 2026 at 10:00 a.m., with a virtual bid opening meeting conducted via Microsoft Teams. The primary contact is Kristine Delos Santos at 707-644-6348 or kdelossantos@vallejowastewater.org; RSVPs for the pre-bid site visit should be directed to EngAdmin@vallejowastewater.org. Additional project specifications and requirements are available through the BPX Printing & Graphics online plan room and the referenced NIB.pdf document.