Contra Costa Projects in California

Construction projects filtered by county: Contra Costa in the California region.

Showing 45 of 45 projects

Project Name City County Bid Date Type
D-4034 PUMA Center Relocation - Diablo Valley College (Prequalification) Pleasant Hill Contra Costa School
RFP Vacant Turnover Preparations Project Various Cities Contra Costa Public Works
CDOT Minor 04A7632 - Roof Removal and Replacement Services in Contra Costa County Walnut Creek Contra Costa DOT Cal-Trans
Countywide Smart Signals Project Various Cities Contra Costa Public Works
Liberty Union High School District's Gateway Program Portable, Shade Structures and Landscape Improvements Project at Independence High School Campus Brentwood Contra Costa School
RFP for San Ramon Intelligent Transportation System (ITS) and Communications Infrastructure Project San Ramon Contra Costa Public Works
Highland Elementary School Campus Improvements Richmond Contra Costa School
RFP Wildfire Mitigation and Hazard Abatement Services Various Cities Contra Costa Public Works
RFP for Park Restroom Cleaning and Trash Receptacle Maintenance Services Brentwood Contra Costa Public Works
City Hall Pond & Fountain Rehabilitation Project Pleasant Hill Contra Costa Public Works
Livorna Park Improvements Project Alamo Contra Costa Public Works
Redwood Drive Sewer Replacement Oakley Contra Costa Public Works
(Advertisement Only) Contra Costa Regional Medical Center - CBU Project Bid Package #3 (Prequalification) Martinez Contra Costa Hospital
Trash Capture Project - 7th Street Richmond Contra Costa Public Works
RFQ Construction of an 80-Foot Self-Support Lattice Communications Tower, Tower Foundation, Equipment Shelter Foundation and Installation, and Associated Civil Work Antioch Contra Costa Public Works
Byron-Brentwood-Knightsen-Union Cemetery Renovation Brentwood Contra Costa Public Works
RFP for On-Call Flooring Services Various Cities Contra Costa Public Works
RFP Heating, Ventilating, and Air Conditioning (HVAC) Preventative Maintenance and Repair Services Oakley Contra Costa Public Works
RFQ Pearl Reservoir Radio Communications Shelter Replacement Existing Shelter Demo, New Shelter Installation, Foundation Modifications, and Associated Civil Work Antioch & Richmond Contra Costa Public Works
2026-27 Grade 5 RAA Line Replacement Project Richmond Contra Costa Public Works
RFLP: Engineering Services - Aboveground Fuel Storage Tank Rehabilitation Antioch, Pittsburg & Bay Point Contra Costa Public Works
Pittsburg/Bay Point Elevator Modernization - BART #15NL-150 Pittsburg Contra Costa Public Works
RFQ GHAD On-Call Vegetation Maintenance Services San Ramon Contra Costa Public Works
Oakley Library and Community Center (Sub-Bids Only) Oakley Contra Costa Public Works
Orinda Oaks Park Landslide Repair Orinda Contra Costa Public Works
UA Local 342 (Union Only) - Concord (Sub-Bids Only) Concord Contra Costa Commercial
Rooftop Chiller Replacement Project Hercules Contra Costa Public Works
RFP for Fountain Maintenance & Equipment Repair Services San Ramon Contra Costa Public Works
Highlands Ranch Tank Improvement Pittsburg Contra Costa Public Works
Terry Court Sewer Repair Pittsburg Contra Costa Public Works
RFP for Pre-Construction and Lease-Leaseback Services for Camino Pablo and Los Perales Elementary School Modernization Projects Moraga Contra Costa School
Facade Improvement Program Orinda Contra Costa Public Works
City Hall Veneer / Rot Repair and Window Replacement Walnut Creek Contra Costa Public Works
RFQ On-Call Materials Testing & Special Inspection Services Various Cities Contra Costa Public Works
Kidd Manor PHD Back Up Generator Replacement Project San Pablo Contra Costa Public Works
RFP Design Services for Electric Vehicle Charging Infrastructure Pinole Contra Costa Public Works
Harbour Way and Wright Avenue Safety Improvements Richmond Contra Costa Public Works
Fire Station 31 Project Danville Contra Costa Public Works
RFP for Access Control, Security Monitoring, and Security Camera Services San Ramon Contra Costa Public Works
City of Brentwood Water Treatment Plant Valve Actuator and Control System Upgrades Oakley Contra Costa Public Works
Citywide Accessibility Improvements No. 13 Concord Contra Costa Public Works
Walnut Creek Water Treatment Plant Filters Improvements - EBMUD Walnut Creek Contra Costa Public Works
RFP for Moraga Raw Water Pumping Plant Rehabilitation and Upgrades Pre-Design Services - EBMUD Lafayette Contra Costa Public Works
Water Treatment Plant Effluent Meters and Large Customer Meters Improvements and Circle Regulator Replacement - EBMUD Walnut Creek and El Sobrante Contra Costa Public Works
CUPCCAA West County Wastewater District 2026 Richmond Contra Costa Public Works