Tinker AFB 2026 Multiple Award Construction Contract (MACC)

The U.S. Air Force is issuing a Multiple Award Construction Contract (MACC) for Tinker Air Force Base, Oklahoma. This indefinite‑delivery/indefinite‑quantity (IDIQ) contract will award a series of task orders for general construction, alteration, repair, and minor new construction across the base. Contractors must be capable of providing design‑build, construction‑with‑limited‑design, or construction‑only services, supplying all labor, materials, equipment, and quality‑control measures. The contract has a five‑year base period with a five‑year option (total up to ten years) and a total maximum ceiling of $950 million. Minimum guaranteed award per contractor is $500, with each task order typically requiring start within 10 days of notice and completion within 365 days. Offerors must be registered in SAM and submit a sealed bid/ proposal by 1 PM local time on 25 Sep 2026.