Contra Costa County(California) Government Bid and Contract Opportunities

Results 1 - 50 of 68
Bid Summary

[CA] JOC 2026 - "A License" - Horizontal Job Order Contracts (JOCS) - HA001, HA002, HA003, HA004

JOC 2026 - "A License" - Horizontal Job Order Contracts (JOCS) - HA001, HA002, HA003,…

Contra Costa County | California

Posted on 6/10/2026
Due by 7/20/2026

[CA] JOC 2026 - "License B" - Horizontal Job Order Contracts (JOCS) - HB001, HB002

JOC 2026 - "License B" - Horizontal Job Order Contracts (JOCS) - HB001, HB002 The…

Contra Costa County | California

Posted on 6/10/2026
Due by 7/20/2026

[CA] Robert I. Schroder Pedestrian Bridge Rehabilitation Project

Robert I. Schroder Pedestrian Bridge Rehabilitation Project General work description: The work to be done…

Contra Costa County | California

Posted on 6/09/2026
Due by 7/14/2026

[CA] 2026 On-Call Contract(s) for Various Road, Flood Control, and Airport

2026 On-Call Contract(s) for Various Road, Flood Control, and Airport General work description: The work…

Contra Costa County | California

Posted on 6/02/2026
Due by 7/07/2026

[CA] Deer Valley Road Traffic Safety Improvements Project

Deer Valley Road Traffic Safety Improvements Project General work description: The work will be done…

Contra Costa County | California

Posted on 5/20/2026
Due by 6/23/2026

[CA] RFQ - Los Medanos Recovery Center

RFQ - Los Medanos Recovery Center The County of Contra Costa ("County"), through its Capital…

Contra Costa County | California

Posted on 5/19/2026
Due by 7/02/2026

[CA] Flood Control Zone 1 Marsh Creek Storm Damage Repair Project

Flood Control Zone 1 Marsh Creek Storm Damage Repair Project General work description: The work…

Contra Costa County | California

Posted on 5/13/2026
Due by 6/09/2026

[CA] Countywide Guardrail Upgrades Phase II Project

Countywide Guardrail Upgrades Phase II Project General work description: The work to be done generally…

Contra Costa County | California

Posted on 5/06/2026
Due by 6/09/2026

[CA] 2026 On-Call Trucking Services Contract(s) For Various Road and Flood Control Maintenance Project

2026 On-Call Trucking Services Contract(s) For Various Road and Flood Control Maintenance Project General work…

Contra Costa County | California

Posted on 5/06/2026
Due by 6/09/2026

[CA] Piper Road Sinkhole and Culvert Repair

Piper Road Sinkhole and Culvert Repair General work description: The work to be done generally…

Contra Costa County | California

Posted on 4/21/2026
Due by 5/26/2026

[CA] Request for Qualifications (RFQ) for the On-call Architectural/Engineering Services and Environmental/Planning Services

View the Request for Qualifications (RFQ) for the On-call Architectural/Engineering Services and Environmental/Planning Services

Newspaper Ads | California

Posted on 4/16/2026
Due by 5/27/2026

[CA] RFQ - On-Call Architectural/Engineering Services & Environmental/Planning Services

RFQ - On-Call Architectural/Engineering Services & Environmental/Planning Services Contra Costa County (County) is seeking qualified…

Contra Costa County | California

Posted on 4/16/2026
Due by 5/27/2026

[CA] RFQ - Upgrade Nurse Call System at CCRMC

RFQ - Upgrade Nurse Call System at CCRMC The County of Contra Costa ("County"), through…

Contra Costa County | California

Posted on 4/10/2026
Due by 5/06/2026

[CA] RFP - CEC GOV FLEET EVSE PROJECTS

RFP - CEC GOV FLEET EVSE PROJECTS The County of Contra Costa ("County"), through its…

Contra Costa County | California

Posted on 4/09/2026
Due by 5/07/2026

[CA] 2026 On-Call Habitat Restoration Services

2026 On-Call Habitat Restoration Services General work description: The contractor will be responsible for completing…

Contra Costa County | California

Posted on 4/07/2026
Due by 5/05/2026

[CA] RFQ - Upgrade Nurse Call System at CCRMC

RFQ - Upgrade Nurse Call System at CCRMC The County of Contra Costa ("County"), through…

Contra Costa County | California

Posted on 4/06/2026
Due by 4/23/2026

[CA] RFQ - Upgrade Nurse Call System at CCRMC

RFQ - Upgrade Nurse Call System at CCRMC The County of Contra Costa ("County"), through…

Contra Costa County | California

Posted on 3/26/2026
Due by 4/17/2026

[CA] Request for Proposals (RFP) for the Upgrade Nurse Call System Upgrade Project

To View the Request for Proposals (RFP) for the Upgrade Nurse Call System Upgrade Project…

Newspaper Ads | California

Posted on 3/26/2026
Due by 4/17/2026

[CA] 2026 Crockett and Port Costa Overlays and Curb Ramps Project

2026 Crockett and Port Costa Overlays and Curb Ramps Project General work description: The work…

Contra Costa County | California

Posted on 3/26/2026
Due by 4/28/2026

[CA] Wildcat Fish Passage Implementation Project

Wildcat Fish Passage Implementation Project General work description: The work to be done generally consists…

Contra Costa County | California

Posted on 3/20/2026
Due by 3/31/2026

[CA] 2026 Rodeo Fiberized Slurry Seal, Overlays, and Curb Ramps Project

2026 Rodeo Fiberized Slurry Seal, Overlays, and Curb Ramps Project General work description: The work…

Contra Costa County | California

Posted on 3/19/2026
Due by 4/21/2026

[CA] Morgan Territory Road Post Mile 5.0 Bridge Replacement

Morgan Territory Road Post Mile 5.0 Bridge Replacement Order Remove Order hard copies for this…

Contra Costa County | California

Posted on 3/19/2026
Due by 3/24/2026

[CA] Morgan Territory Road Post Mile 5.0 Bridge Replacement

Morgan Territory Road Post Mile 5.0 Bridge Replacement Order Remove Order hard copies for this…

Contra Costa County | California

Posted on 3/17/2026
Due by 3/19/2026

[CA] Pinole Creek Bank Erosion Repair Project

Pinole Creek Bank Erosion Repair Project General work description: The work generally consists of reconstructing…

Contra Costa County | California

Posted on 3/11/2026
Due by 4/14/2026

[CA] Request for Proposals (RFP) for the Juvenile Hall Camera System Upgrade Project

To View the Request for Proposals (RFP) for the Juvenile Hall Camera System Upgrade Project

Newspaper Ads | California

Posted on 3/05/2026
Due by 4/01/2026

[CA] RFP - CEC GOV FLEET EVSE PROJECTS

RFP - CEC GOV FLEET EVSE PROJECTS The County of Contra Costa ("County"), through its…

Contra Costa County | California

Posted on 3/04/2026
Due by 4/23/2026

[CA] Request for Proposals (RFP) for the CEC Fleet EVSE Projects

To View the Request for Proposals (RFP) for the CEC Fleet EVSE Projects Bid Date:…

Newspaper Ads | California

Posted on 3/04/2026
Due by 4/23/2026

[CA] RFP - Juvenile Hall Camera Systems Upgrade Project

RFP - Juvenile Hall Camera Systems Upgrade Project The County of Contra Costa ("County''), the…

Contra Costa County | California

Posted on 3/04/2026
Due by 4/01/2026

[CA] Wildcat Fish Passage Implementation Project

Wildcat Fish Passage Implementation Project General work description: The work to be done generally consists…

Contra Costa County | California

Posted on 2/20/2026
Due by 3/24/2026

[CA] Rodeo Creek Bank Erosion Repair Project

Rodeo Creek Bank Erosion Repair Project General work description: The work generally consists of reconstructing…

Contra Costa County | California

Posted on 2/19/2026
Due by 3/24/2026

[CA] Morgan Territory Road Post Mile 5.0 Bridge Replacement

Morgan Territory Road Post Mile 5.0 Bridge Replacement Order Remove Order hard copies for this…

Contra Costa County | California

Posted on 2/13/2026
Due by 3/17/2026

[CA] RFQ - Juvenile Hall Camera System Upgrade

RFQ - Juvenile Hall Camera System Upgrade In accordance with its Notice of Request for…

Contra Costa County | California

Posted on 1/28/2026
Due by 2/05/2026

[CA] Grayson & Walnut Creeks Levee Improvement at CCCSD Treatment Plant Project

Grayson & Walnut Creeks Levee Improvement at CCCSD Treatment Plant Project General work description: The…

Contra Costa County | California

Posted on 1/14/2026
Due by 2/17/2026

[CA] RFQ - Hope House Foundation Repairs

RFQ - Hope House Foundation Repairs In accordance with its Notice of Request for Qualifications…

Contra Costa County | California

Posted on 1/06/2026
Due by 2/12/2026

[CA] Request for Qualifications (RFQ) for the Hope House Foundation Repairs Project

To View the Request for Qualifications (RFQ) for the Hope House Foundation Repairs Project In…

Newspaper Ads | California

Posted on 1/06/2026
Due by 2/12/2026

[CA] RFQ - Juvenile Hall Camera System Upgrade

RFQ - Juvenile Hall Camera System Upgrade In accordance with its Notice of Request for…

Contra Costa County | California

Posted on 12/12/2025
Due by 1/22/2026

[CA] Request for Qualifications (RFQ) for the Juvenile Hall Camera System Upgrade Project

To View the Request for Qualifications (RFQ) for the Juvenile Hall Camera System Upgrade Project

Newspaper Ads | California

Posted on 12/12/2025
Due by 1/22/2026

[CA] Pinole Creek Bank Erosion Repair Project

Pinole Creek Bank Erosion Repair Project General work description: The work generally consists of reconstructing…

Contra Costa County | California

Posted on 12/11/2025
Due by 1/13/2026

[CA] Request for Qualifications (RFQ) for Fire Station No. 9

To View the Request for Qualifications (RFQ) for Fire Station No. 9

Newspaper Ads | California

Posted on 11/20/2025
Due by 12/16/2025

[CA] RFQ - Contra Costa Fire Station No. 9

RFQ - Contra Costa Fire Station No. 9 In accordance with its Notice of Request…

Contra Costa County | California

Posted on 11/19/2025
Due by 12/16/2025

[CA] Request for Proposals (RFP) for the Sherman Recovery Center

Request for Proposals (RFP) for the Sherman Recovery Center

Newspaper Ads | California

Posted on 11/13/2025
Due by 1/22/2026

[CA] RFP - Sherman Recovery Center

RFP - Sherman Recovery Center The COUNTY OF CONTRA COSTA ("County"), will receive competitive sealed…

Contra Costa County | California

Posted on 11/13/2025
Due by 1/22/2026

[CA] Request for Proposals (RFP) for the Brookside Mental Health Recovery Center (MHRC) Project

To View the Request for Proposals (RFP) for the Brookside Mental Health Recovery Center (MHRC)…

Newspaper Ads | California

Posted on 10/20/2025
Due by 12/17/2025

[CA] Ygnacio Valley Library Upgrades

Ygnacio Valley Library Upgrades The project includes the demolition of the existing rooftop HVAC system…

Contra Costa County | California

Posted on 10/20/2025
Due by 11/06/2025

[CA] Brookside Mental Health Rehabilitation Center

Brookside Mental Health Rehabilitation Center The Project consists of the retrofit and adaptive reuse of…

Contra Costa County | California

Posted on 10/17/2025
Due by 12/17/2025

[CA] Old Juvenile Hall Demolition

Old Juvenile Hall Demolition Order Remove Order hard copies for this entire project for $250.00…

Contra Costa County | California

Posted on 10/08/2025
Due by 12/03/2025

[CA] Law Enforcement Training Tower Project

Law Enforcement Training Tower Project The project includes construction of a new prefabricated training tower…

Contra Costa County | California

Posted on 10/07/2025
Due by 11/12/2025

[CA] Pretrial Employment Services

Project ID: Title: Pretrial Employment Services Addenda: 0 Release Date: 10/1/2025 Due Date: 10/31/2025 Post…

Contra Costa County | California

Posted on 10/01/2025
Due by 10/31/2025

[CA] RFQ - CEC Government Fleet EVSE Projects

RFQ - CEC Government Fleet EVSE Projects The County of Contra Costa ("County"), through its…

Contra Costa County | California

Posted on 9/29/2025
Due by 10/16/2025

[CA] Ygnacio Valley Library Upgrades

Ygnacio Valley Library Upgrades The project includes the demolition of the existing rooftop HVAC system…

Contra Costa County | California

Posted on 9/16/2025
Due by 10/29/2025
Results 1 - 50 of 68

City Index