Replace Air Handling Unit Bldg 2272

The California Army National Guard's 163rd Attack Wing at March Air Reserve Base is requesting proposals for construction services to replace a rooftop air handling unit and associated components in Building 2272, with proposals due September 11, 2026 and a mandatory site visit on September 4, 2026. This procurement is set-aside 100% for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) under NAICS 238220.

The scope includes demolition, mechanical, plumbing, electrical, and controls work to replace the AHU and associated rooftop components. The project runs from September 30, 2026 through February 28, 2027 at March Air Reserve Base in Riverside County, California. The estimated contract value is between $250,000 and $500,000 on a firm-fixed-price basis. All construction wage rates fall under Davis-Bacon requirements.

Contractors must maintain minimum insurance coverage: workers' compensation at $100,000, comprehensive general liability at $500,000 per occurrence, and comprehensive automobile liability at $200,000 per person / $500,000 per accident. AT Level I awareness training completion and proof of submission to the Contracting Officer's Representative are mandatory. Bidders must submit a bid bond (SF 24), power of attorney, and completed SF 1442 with original authorized signatures and representations and certifications. Electronic submission is mandatory. Original bid bonds must be mailed to 163 MSG/MSC.

A pre-award conference and site visit briefing will be held at Building 2272; contractors must request visitor passes by August 28, 2026. Funds are not currently available; no award will be made until appropriated funds become available. Questions must be addressed at the site visit or submitted electronically.