The 460th Contracting Squadron at Buckley Space Force Base, Colorado, is seeking a contractor to replace six gas control valves in buildings B1005 and B1007. The contractor must provide all personnel, equipment, and materials, using only new, unused parts, with work performed per the attached Statement of Work. This is a 100% Small Business Set-Aside, firm-fixed-price contract, awarded to the lowest price technically acceptable offeror. The period of performance is 60 calendar days after award, and the deadline for quote submission is 25 May 2026 at 5:00 PM Mountain Time. No budget amount is specified, and performance is at Buckley SFB, Colorado.