The file is a Self-Scoring Matrix for the Tinker AFB 2026 Multiple Award Construction Contract (MACC), an Excel spreadsheet that appears to be used for offerors to evaluate and score their own qualifications. This document is part of a draft Request for Proposal (RFP) for an Indefinite Delivery Indefinite Quantity (IDIQ) construction contract issued by the Department of the Air Force Materiel Command Air Force Sustainment Center. The draft RFP is in a pre-solicitation phase, seeking early industry engagement and feedback, with a windshield tour scheduled for 1 October at 0900 and written questions due by 1300 on 8 October. Potential offerors are encouraged to review the draft RFP and attachments, understanding that this is not a formal solicitation and will not obligate the government to any costs associated with responses.