Peninsula Avenue and Delaware Street Traffic Signal Modification Project

The City of San Mateo is soliciting sealed bids for the Peninsula Avenue and Delaware Street Traffic Signal Modification Project (City Project No. 46R031). The work involves modifying existing traffic signal infrastructure along Peninsula Avenue and Delaware Street in accordance with Caltrans standard plans and specifications. Bidders must purchase the contract book, plans, and proposal forms via Barker Blue, submit a bid bond of at least 10 % of the bid amount, and comply with prevailing‑wage, licensing, and public‑work registration requirements. The estimated construction cost is $533,325, and the bid deadline is 2:00 PM on 15 Oct 2026. • Scope: Traffic signal upgrades/modifications, including civil works, electrical, and signal controller installation. • Required licenses: Class A contractor license (and appropriate subclass licenses for subcontractors). • Mandatory purchases: Complete set of plans/specs from Barker Blue. • Bonds/guarantees: Minimum 10 % bid bond or cash equivalent. • Prevailing‑wage and labor‑code compliance required. • Submission location: City Clerk, City Hall, 330 West 20th Ave, San Mateo, CA 94403.