Richmond Street Complete Streets Project

Contra Costa Transportation Authority is requesting bids on the Richmond Street Complete Streets Project under IFB 26-C4 (CCTA Contract No. 774), with bids due September 24, 2026 at 2:00 p.m. The project is funded with federal aid and requires compliance with Build America, Buy America (BABA) provisions and prevailing wage requirements; all bidders must be registered with California's Department of Industrial Relations for public works.

The scope includes full-depth pavement reclamation, milling and filling asphalt, striping Class II bicycle lanes, replacing and repairing sidewalks with accessible curb ramps, installing solar-powered Rectangular Rapid Flashing Beacons (RRFB) and street lights, implementing traffic calming features, planting trees and landscaping, and completing signal modifications at Hill Street, Potrero Street, Moeser Lane, and Stockton Avenue in Contra Costa County.

The contract is awarded to the responsible bidder submitting the lowest responsive bid. Bid security of 10 percent of the total bid amount is required in the form of a cashier's check, certified check, or bidder's bond. Bids must remain open for 90 calendar days from opening. Contract award is subject to availability of funds.

Bidders must submit all required documents with the bid, including bid forms, certifications, a subcontractor listing, Equal Employment Opportunity Certification, Public Contract Code certifications, noncollusion affidavit, debarment and suspension certification, workers' compensation certificate, insurance compliance documentation, contractor questionnaires, and registrations. The contract documents specify performance and payment bonds and insurance coverage requirements. The bid book utilizes Caltrans Standard Specifications and Plans 2025 Edition. Bids must be submitted through BidExpress.