Concrete Repair and Spall Restoration

The contract pertains to the repair and restoration of concrete surfaces on bridge substructure elements affected by fire spalling, specifically targeting piers, abutments, and undersides of decks. The work involves the systematic removal of damaged concrete, application of bonding agents to ensure adhesion, and replacement with specialized repair mortar that matches structural and aesthetic requirements. Precision in finishing is required to restore surface integrity and durability, ensuring long-term performance under environmental and load stresses. This subcontract is designated under NAICS code 238990 for other civil engineering construction and is tied to Caltrans District 4 in the Bay Area/Oakland region, with performance centered in San Francisco. The contract was posted on May 27, 2026, indicating a future procurement timeline, and is linked to Project 2026051045 through the CEQA Net portal for transparency and tracking.