This is a Firm-Fixed Price solicitation to repair Natural Gas Phase 1 and Phase 2 at Vance AFB in Enid, Oklahoma. The estimated budget for the acquisition is between $1,000,000 and $5,000,000. Funds are not currently available, and no award will be made until they are secured; quotes must remain valid for 180 days after the solicitation close date to allow time for funding. A site visit is scheduled for July 28, 2026, and vendor attendance is strongly encouraged. The contractor must be registered in SAM and provide a completed bid form, technical specifications, labor and material breakdown, and qualifications.