Contra Costa County Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Contra Costa County. Use this page to monitor Contra Costa County procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in California. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- Request for Proposals (RFP) for the Juvenile Hall Camera System Upgrade Project bid · Closed · Due: 4/01/2026 Newspaper Ads View Notice
- RFP - CEC GOV FLEET EVSE PROJECTS bid · Closed · Due: 4/23/2026 Contra Costa County View Notice
- Request for Proposals (RFP) for the CEC Fleet EVSE Projects bid · Closed · Due: 4/23/2026 Newspaper Ads View Notice
- RFP - Juvenile Hall Camera Systems Upgrade Project bid · Closed · Due: 4/01/2026 Contra Costa County View Notice
- Wildcat Fish Passage Implementation Project bid · Closed · Due: 3/24/2026 Contra Costa County View Notice
- Rodeo Creek Bank Erosion Repair Project bid · Closed · Due: 3/24/2026 Contra Costa County View Notice
- Morgan Territory Road Post Mile 5.0 Bridge Replacement bid · Closed · Due: 3/17/2026 Contra Costa County View Notice
- RFQ - Juvenile Hall Camera System Upgrade bid · Closed · Due: 2/05/2026 Contra Costa County View Notice
- Grayson & Walnut Creeks Levee Improvement at CCCSD Treatment Plant Project bid · Closed · Due: 2/17/2026 Contra Costa County View Notice
- RFQ - Hope House Foundation Repairs bid · Closed · Due: 2/12/2026 Contra Costa County View Notice
- Request for Qualifications (RFQ) for the Hope House Foundation Repairs Project bid · Closed · Due: 2/12/2026 Newspaper Ads View Notice
- RFQ - Juvenile Hall Camera System Upgrade bid · Closed · Due: 1/22/2026 Contra Costa County View Notice
- Request for Qualifications (RFQ) for the Juvenile Hall Camera System Upgrade Project bid · Closed · Due: 1/22/2026 Newspaper Ads View Notice
- Pinole Creek Bank Erosion Repair Project bid · Closed · Due: 1/13/2026 Contra Costa County View Notice
- Request for Qualifications (RFQ) for Fire Station No. 9 bid · Closed · Due: 12/16/2025 Newspaper Ads View Notice
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