Public Projects

Bids Due in 51 days
1/10/25 4:00pm
Electronic bidding
RFQ - On-Call Civil Engineering Services (2025-2028)
Bids Due in 51 days
Contra Costa County Public Works Department
Contra Costa County, CA
Contra Costa County (County) is seeking qualified consultants to provide civil engineering services for County projects.
Bids Due in 51 days
1/10/25 4:00pm
Electronic bidding
RFQ - On-Call Structural Engineering Services (2025-2028)
Bids Due in 51 days
Contra Costa County Public Works Department
Contra Costa County, CA
Contra Costa County (County) is seeking qualified consultants to provide structural engineering services for County projects.
Bids Due in 27 days
12/17/24 2:00pm
Electronic bidding
Tara Hills Curb Ramps On Shawn Drive Project
Bids Due in 27 days
Contra Costa County Public Works Department
Contra Costa County, CA
General work description: The work to be done generally consists of installing 14 curb ramps at selected intersections along Shawn Drive in the Tara Hills residential area. Work near the intersection of Shawn Drive and Delmore Road will also include installation of one raised speed table, and two (2) rectangular rapid flashing beacons. Ancillary improvements include removal and replacement of existing concrete valley gutter and asphalt concrete, and removal and installation of thermoplastic pavement markings.
Bidding Closed
11/19/24 2:00pm
Basket Removal with CPS Replacement & Trash Capture Augmentation Project
Bidding Closed
Contra Costa County Public Works Department
Contra Costa County, CA
General work description: The work to be done generally consists of removing 94 existing trash capture basket and crescent type devices and 9 connector pipe screens (CPS), installing 63 CPS, and 8 automatic retractable screens (ARS) and installing 2 deflector screens at four sites located in the unincorporated area of North Richmond, San Pablo, El Sobrante, Montalvin, Rodeo, Crockett, Pacheco, and Bay Point. Project will work on 115 catch basins in total, and includes cleaning debris from catch basins, and preparing a photo inventory of each installation.
Bidding Closed
10/24/24 4:00pm
RFQ - 2025-2028 - On-Call Geotechnical Engineering Consulting Services
Bidding Closed
Contra Costa County Public Works Department
Contra Costa County, CA
Contra Costa County (County) is seeking qualified consultants to provide geotechnical engineering services for County projects. All qualified, interested firms are invited to submit a Statement of Qualifications (SOQ).
Bidding Closed
10/22/24 2:00pm
Pleasant Hill Road Bridge Over Taylor Blvd. Preventative Maintenance Project
Bidding Closed
Contra Costa County Public Works Department
Contra Costa County, CA
General work description: The project generally consists of preventative maintenance on the Pleasant Hill Road Bridge over Taylor Boulevard. Work to be done includes but is not limited to placing a polyester concrete overlay on the bridge deck, adding limited slope paving under the bridge, patching spalls on the bridge girders, patching spalls on various bridge substructure locations, replacing approach guardrails, pavement replacement, slurry sealing, and approach roadway striping.
Bidding Closed
8/27/24 4:00pm
RFP - San Pablo Avenue Complete Streets/Bay Trail Gap Closure Project
Bidding Closed
Contra Costa County Public Works Department
Contra Costa County, CA
The Contra Costa County Public Works Department (CCCPWD) is seeking qualified consultants to submit a technical proposal for design services associated with the San Pablo Avenue Complete Streets/Bay Trail Gap Closure Project (Project).
Bidding Closed
7/9/24 2:00pm
2024 On-Call Fencing Services Contract(s) for Various Road, Flood Control & Facilities Maint. Work
Bidding Closed
Contra Costa County Public Works Department
Contra Costa County, CA
General work description: An on-call contract for various road, flood control, and facilities maintenance work to provide fencing services including, but not limited to, installation, repair, replacement, or removal of fences and gates.
Bidding Closed
7/18/24 2:00pm
Oak Grove Center
Bidding Closed
Contra Costa County Public Works Department
Contra Costa County, CA
The project includes the remodel of two buildings with a total of 10,215 SF to create a new crisis call center, drop-in clinic, and an outpatient treatment center. The Tenant Improvement includes all aspects of a fully functional tenant improvement including but not limited to interior partitions, MEP, doors & windows, fire alarm modifications, fire sprinkler modifications, casework and security alterations. In addition, the project includes exterior landscaping and a new irrigation system.
Bidding Closed
6/27/24 2:00pm
Miller Wellness BLDG Addition & Generator
Bidding Closed
Contra Costa County Public Works Department
Martinez, CA
The project includes increasing the footprint of the Miller Wellness Center for accommodation of displaced staff. Includes all aspects of a fully functional building addition and new backup generator for the entire building.