North Bend Library HVAC Replacement

The King County Library System is soliciting bids from qualified contractors to replace the entire HVAC system—including equipment, accessories, and associated cleanup—at the North Bend Library located at 115 E 4th St, North Bend, WA. Bidders must attend a mandatory pre‑bid conference on September 22, 2026, submit a lump‑sum bid by October 9, 2026, and provide a bid bond equal to at least 5 % of the base bid. The contract will be awarded to the lowest responsive and responsible bidder who meets all statutory wage and safety requirements. • Scope: full removal of existing HVAC units, installation of new heating, ventilation, and air‑conditioning equipment, associated ductwork, controls, and site cleanup. • Mandatory pre‑bid meeting on‑site (Sept 22) and question deadline (Sept 29). • Submission: electronic via OpenGov; must include certified check or bid bond. • Compliance: Washington wage statutes, safety harnesses, first‑aid, and protective equipment required. • Contract type: lump‑sum, no segregated bids, award based on lowest responsive bid.