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Unofficial Notice of Invitation to Bid (NIB)
Contra Costa County is seeking bids from qualified and interested contractors for the following project titled, ON CALL PAVING SERVICES, identified under Solicitation ID: RFP_F-CONTR-0000000150. Work is to be performed near 40 Muir Rd 2nd floor, Martinez, CA 94553, USA in Contra Costa County.
General Project Description
The Contra Costa County Public Works Department is seeking qualified vendors to provide on-call paving services. The scope of work encompasses pavement maintenance and repairs for various roads, parking lots, and sidewalks across Contra Costa County. Required services include pavement repairs and replacement, skin patching, sidewalk repairs, concrete flatwork, asphalt concrete cold-planning, pavement leveling, shoulder widening, and hot mix asphalt paving. Contractors are responsible for furnishing all necessary technical and professional services, including labor, equipment, transportation, and supervision.
General Bid Items
- Quantity: 1 Unit: HR Work Item: Labor (Laborer)
- Quantity: 1 Unit: HR Work Item: Labor (Operator)
- Quantity: 1 Unit: HR Work Item: Labor (Foreman)
- Quantity: 1 Unit: HR Work Item: Labor (Superintendent)
- Quantity: 1 Unit: TON Work Item: Class 2 Aggregate Base
- Quantity: 1 Unit: TON Work Item: Hot Mix Asphalt (Type A)
- Quantity: 1 Unit: CY Work Item: Class 2 Portland Cement Concrete
- Quantity: 1 Unit: SF Work Item: Seal Coat
- Quantity: 1 Unit: CY Work Item: Concrete Repair
NAICS Classification
Highway, Street, and Bridge Construction (For general road and pavement maintenance, paving services, asphalt work, and shoulder widening)., All Other Specialty Trade Contractors (For specialized civil engineering work like concrete flatwork, sidewalk repairs, and general site repair activities not covered by more specific NAICS codes).
Records and Due Date
This bid opportunity was entered into BidAmerica on November 28, 2025, and was last updated on December 16, 2025. All bids and/or proposals are due on December 23, 2025.
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Legal Disclaimer
All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Contra Costa County. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Contra Costa County prior to bidding.