Repair Base Switching Station

The Department of the Air Force Air Combat Command is seeking a contractor to design, bid, and build a modernized electrical distribution switching station at Mountain Home Air Force Base in Idaho. The project involves demolishing the existing switching station (Building 1406, constructed in 1947) and constructing a new 12.5 kV switching station building (Building 1017) that meets current industry standards and performance requirements. Key contract requirements include procuring all equipment and materials, seamlessly transitioning MHAFB distribution loads from the existing to the new facility, coordinating with Idaho Power Company for aerial line transitions, providing detailed project schedules and engineering studies, and ensuring strict compliance with UFC standards, NFPA codes, and OSHA regulations. The government anticipates issuing a Two-Step Invitation for Bid (IFB) for technical proposals, with receipt and evaluation tentatively beginning April 3, 2026. Interested firms must submit responses to the Sources Sought via email no later than 3:00 p.m. MST on February 6, 2026, and must be registered in SAM.gov to be eligible for award.

This opportunity is restricted to small businesses through a total small business set-aside, with potential further restriction to a specific Small Business Program category based on responses received. The contract is valued at more than $10,000,000, reflecting the scope of the modernization effort. The period of performance spans 850 calendar days (28 months) from Notice to Proceed, with pre-construction activities limited to 120 days and construction activities to 730 days. The new switching station will feature metal-clad switchgear rated for 1200 amps with a main-tie-main configuration serving eight existing MHAFB distribution circuits plus provisions for two fully equipped spares and four future circuits. The facility will include 15 kV primary distribution cables, battery backup systems for 8-hour minimum backup power, LED lighting with emergency DC features, SCADA communications with fiber optic connectivity, and a fire alarm system. The contractor must also provide a one-year material and labor warranty and complete operation and maintenance manuals with comprehensive system documentation.