How to bid on the Tinker AFB 2026 Multiple Award Construction Contract (MACC)

What the Air Force is buying at Tinker AFB

The Department of Defense, Air Force, is seeking contractors for a Multiple Award Construction Contract (MACC) at Tinker Air Force Base in Oklahoma. This contract covers a wide range of general construction services, including sustainment, maintenance, repair, alteration, renovation, and minor construction projects for real property facilities.

The work will be complex, requiring multiple construction trades, and may involve engineering design by credentialed professionals. Projects will be executed through task orders, which may specify Design-Build, Construction with Limited Design, or Construction Only methods. Contractors must provide all materials, labor, tools, transportation, equipment, testing, and quality control to deliver a complete, usable end product.

Key dates and deadlines

This Request for Proposal (RFP) was published on August 04, 2026. All proposals must be submitted by September 11, 2026, at 5:00 PM ET. It is crucial to submit your response before this deadline, as late submissions are typically not considered.

Who this opportunity suits

This opportunity is suitable for construction firms specializing in industrial building construction. The North American Industry Classification System (NAICS) Code is 236210, with a small business size standard of $45 million. To qualify, your firm must meet this size standard and be actively registered in the System for Award Management (SAM) database.

The contract has a base period of five years, with one additional five-year option period, making it a long-term opportunity for qualified contractors.

How to respond to this solicitation

To access the full solicitation documents, you need to view the original source on the government portal. Click the provided link, and if it initially takes you to the homepage, click it again to navigate directly to the bid. You may need to create a free account on the portal to view all attached documents, though this is not always required for every bid.

Practical tips for a competitive response

Ensure your System for Award Management (SAM) registration is current and accurate. Failure to have an up-to-date SAM registration can make your firm ineligible for award. Review all attachments to the RFP (FA8137-26-R-0040) thoroughly to understand all requirements.

When preparing your proposal, clearly demonstrate your firm's experience with complex construction projects, including those involving facility maintenance, repairs, renovations, and minor construction. Highlight your capabilities in managing projects under Design-Build, Construction with Limited Design, and Construction Only methods. Emphasize your ability to provide all necessary resources, including materials, labor, and equipment, and your commitment to quality control.