Ygnacio Valley Library Upgrades
The project includes the demolition of the existing rooftop HVAC system and full system replacement with an all-electric HVAC system. This project also includes the replacement of the roofing system, electrical upgrades including new switchgear, and lighting upgrades in the main library floor.
Status
Accepting Bids
| Prebid Date | 9/22/25 2:00pm |
| Bid Date | 11/6/25 2:00pm |
Company & Contacts
Contra Costa County Public Works Department
Jae Lee
925-655-3120
Location
Contra Costa County, CA
The estimated construction contract cost (Base bid) is $3,508,671.
A pre-bid conference will be held virtually on Monday, September 22 2025 at 2:00 p.m via MS Teams. Please click the link below for access:
Meeting ID: 270 110 254 352 1
Passcode: eR2HT353
Discussion will cover recommended outreach efforts, resources and any other subjects of interest to attendees.
The on-site visit will be open for inspection by bidders on Monday, September 29, 2025 at 1pm. The inspection tour will be conducted on this date by a representative of the County's Capital Projects Management Division. The tour will begin promptly at 1:00 p.m., starting at the building’s main lobby.