Sonoma County Supplier Systems #SC001-0000002194

Sonoma County intersection, roadway, drainage, and traffic-safety construction

Sonoma County is seeking a contractor to rebuild and signalize the Todd Road and Standish Avenue intersection in Santa Rosa. - Government buyer: County of Sonoma, through Sonoma County Public Infrastructure; the procurement identifies SPI Purchasing. Project C19002; Federal Project CML-5920 (184). - Scope: One lump-sum construction package to upgrade the intersection to a realigned, signalized four-way intersection, with roadway and paving, drainage, sidewalks and curb ramps, bicycle lanes, traffic control, signs, guardrail, pavement markings, and signal and lighting work. - Latest bid schedule: 68 items, including 2,300 tons of Type A hot-mix asphalt, 110 cubic yards of Class II aggregate base, 260 linear feet of 18-inch Class III reinforced concrete pipe, 10 linear feet of 14-inch HDPE pipe, 45 linear feet of 18-inch Class V reinforced concrete pipe, and 1 signal and lighting system. See line items for bid-item codes and quantities. - Named organizations and utilities: City of Santa Rosa (water meter, hydrant, and utility adjustments) and PG&E (gas-valve-cover adjustment). No OEM, manufacturer, or named construction vendor is specified. The named Midwest guardrail system is a system type, not an identified manufacturer. - Notable requirements: Class A contractor license; compliance with the project Community Workforce Agreement; Buy America provisions; lead compliance and water-pollution controls. Construction duration is 60 working days.

Description

The County of Sonoma is soliciting bids for intersection improvements at Todd Road and Standish Avenue, County Project No. C19002, Federal Project No. CML-5920 (184). The work includes roadway, drainage, concrete, traffic control, signage, guardrail, pavement marking, and signal and lighting system items listed in the bid documents. Bidders must submit one signed hard-copy bid, including the entire bid book and required documents, in a sealed, clearly marked envelope; electronic, faxed, and emailed submissions are not accepted. The deadline is October 20, 2026, at 2:00 PM PDT, and the bid opening will take place promptly afterward.

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