The USPFO for CA intends to award a single firm-fixed-price contract for construction services to provide all plant, labor, transportation, materials, tools, equipment, appliances, and supervision necessary to Replace Air Handling Unit for building 2273 at 163rd Attack Wing, March ARB Ca: Replace Rooftop AHU and associated components. Work includes demolition, mechanical, plumbing, electrical, and controls. AHU is rooftop supported on raised galvanized steel frames. Unit is cooling only supplied from Chiller Plant 2269. THIS REQUIREMENT IS BEING SOLICITED 100% SERVICE DISABLED VETERAN OWNED SMALL BUSINESS SET-ASIDE. THE NAICS CODE FOR THIS ACQUISITION IS 238220 AND THE SMALL BUSINESS SIZE STANDARD IS $19,000,000.00. Project Magnitude: $100,000.00 TO $250,000.00 Interested offerors must be registered in the System for Award Management (SAM). To register go to www.sam.gov. You will need your DUNS number to register. Instructions for registering are on the web page (there is no fee for registration). Please note that due to recent fraudulent activity, the process for fully activating (and updating) a registration at SAM has changed, and now requires the submission of a notarized letter to GSA. See the following link for additional information and the latest updates to this process: https://www.gsa.gov/samupdate The solicitation and associated information and the plans and specifications will be available only from the Federal Business Opportunities website on-line at www.sam.gov. SAM is a web-based dissemination tool designed to safeguard acquisition-related information for all Federal agencies. Interested offerors must register with SAM before accessing the system. Offerors cannot log into the SAM home page and search for data. There is a site visit currently scheduled for June 18, 2026 at 10:00AM PST at March Air Reserve Base Visitors Center. If attending, please contact MSgt David Moreno at david.moreno.34@us.af.mil with your visitors pass request form. Please follow site visit instructions detailed in solicitation. FUNDS ARE NOT PRESENTLY AVAILABLE FOR THIS ACQUISITION. NO CONTRACT AWARD WILL BE MADE UNTIL APPROPRIATED FUNDS ARE MADE AVAILABLE.