Public Jobs

Bidding Closed
3/13/20 10:00 am
Cement Hill Water Treatment Plant Chemical System Rehabilitation Project
Solano Irrigation District
Fairfield, CA Cement Hill Water Treatment Plant, Manuel
The Suisun-Solano Water Authority (SSWA) supplies potable water to the City of Suisun City, which is located in Solano County, approximately 45 miles west of Sacramento and approximately 26 services in the Suisun Valley which is located to the northwest of Suisun City in the unincorporated section of Solano County. The SSWA water distribution system is supplied by the Solano Project through the Cement Hill Water Treatment Plant and the system is operated and maintained by the Solano Irrigation District (SID). Project includes replacement of existing polymer (coagulant and filter aid) storage and meeting facility and replacement of the existing chlorine gas disinfection system with new sodium hypochlorite storage and metering system. Project also includes replacement of existing pipe in the existing pipe trenches, providing new piping in the existing pipe trenches, removing abandoned pipes from the existing pipe trenches, demolition of chlorine room and equipment inside the room, demolition of equipment inside existing chlorine storage room, repair and reconstruction of existing improvements affected by the work, incidentals for a complete and usable facility, civil and yard facilities improvements, electrical system improvements, instrumentation and control system improvements.
Bidding Closed
2/20/20 10:00 am
SSWA Vault Lids Replacement Project
Solano Irrigation District
Vacaville, CA
The Suisun-Solano Water Authority (Authority or SSWA) supplies potable water to the City of Suisun City, which is located in Solano County, approximately 45 miles west of Sacramento and approximately 26 services in the Suisun Valley which is located to the northwest of Suisun City in the unincorporated section of Solano County. The SSWA water distribution system is supplied by the Solano Project through the Cement Hill Water Treatment Plant and the system is operated and maintained by the Solano Irrigation District (SID). The initial scope of this project is to replace the manhole top slabs, access frames, and covers of two pressure reducing stations, and demolish the existing vaults of two metering stations, remove existing pipe sections and meters, and install new pipe spools. Possible additive bid items include the same scope of work for an additional two pressure reducing stations and one metering station.In addition to the base bid and possible additive bid items, the project scope includes pipeline disinfection and testing, trenching and backfill, as well as road restoration.