Solicitation Amendment FA813726R0040005.pdf

This is a Multiple Award Construction Contract (MACC) solicitation for general construction services at Tinker Air Force Base, Oklahoma.

The government is seeking competitive indefinite-delivery/indefinite-quantity (IDIQ) construction services with a contract maximum of $950,000,000 over a ten-year period (one five-year base ordering period plus one optional five-year extension). The NAICS code is 236210 (Residential Building Construction), with a small business size standard of $45,000,000 in annual receipts. The contract is reserved 50% for small businesses and will be awarded on a competitive basis with both Small Business Set-Aside (SB) and Full and Open (F&O) competition pools. The solicitation specifies multiple construction delivery methods including Design-Build, Progressive Design-Build, Accelerated Design-Build, Construction with Limited Design, and Construction Only approaches. Individual task orders will be issued with estimated quantities and firm fixed pricing. The contractor must begin performance within 10 calendar days of receiving the Notice to Proceed and complete work within 365 calendar days. A mandatory $500 minimum payment applies to each awarded contract, payable following attendance at a post-award conference. Performance and payment bonds are required unless the contract price is $150,000 or less. The solicitation incorporates standard FAR and DFARS clauses addressing contractor compliance, cybersecurity maturity model certification requirements, hazardous materials identification, buy American provisions for construction materials, liquidated damages provisions, and various certifications regarding tax compliance, arms control treaties, and responsibility matters. Sealed offers must be submitted by 28 October 2026 at the local time specified, with the government reserving the right to conduct interchanges and award without interchange.