IFB 32A0741, HVAC Replacement Services in Humboldt County

The California Department of Transportation (Caltrans) is requesting bids on HVAC replacement services at the Caltrans District 1 Equipment Shop in Eureka, California under IFB 32A0741, with bids due October 8, 2026 at 2:00 p.m. and a mandatory site inspection on September 29, 2026 at 10:00 a.m. A Small Business participation goal of 25 percent of the net bid price and a mandatory Disabled Veteran Business Enterprise (DVBE) participation requirement of 3 percent apply; an additional DVBE Incentive Program offers up to 5 percent bid incentive for higher DVBE participation.

The scope includes removal and legal disposal of one existing 3-ton gas furnace and air conditioning unit, and furnish and installation of one new 4-ton air conditioning unit, one new 3-ton gas furnace and air conditioning unit, and one new mini-split cooling and heating system with related equipment and materials. The contractor must provide all labor, tools, materials, equipment, supplies, parts, permits, fees, travel, and incidentals. Work is performed at 1650 Albee Street, Eureka, California 95501 during normal business hours Monday through Friday, 6:30 a.m. to 4:00 p.m., excluding State holidays.

The total bid proposal shall not exceed $484,000. The contract term commences November 1, 2026, or upon Caltrans approval, whichever is later, and expires October 31, 2027. Prevailing wage rates apply as this is a public works contract exceeding $15,000. Bidders must hold a current C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license or B General Building Contractor license with a C-20 subcontractor, maintain Department of Industrial Relations registration, and provide a Payment Bond if the bid exceeds $25,000. Written questions are due September 30, 2026 at 10:00 a.m. The estimated award date is October 15, 2026. Award is made to the lowest responsive and responsible bid after verification of qualifications, licensing, bonding, and applicable preferences and incentives.