Updated: June 17th, 2026 Solicitation Amended to extend Offer Due date from 2:00pm (CDT) June 17, 2026, to 2:00pm (CDT) June 24, 2026, Design narrative has also been attached to Section J- List of attachments. The Following Clauses have been added: 52.223-23 Sustainable Products and Services. (DEVIATION 2025-O0004), 52.240-93 Basic Safeguarding of Covered Contractor Information Systems. (Deviation 2026-O0038, 252.204-7012), 252.204-7012 Safeguarding Covered Defense Information and Cyber Incident Reporting. (DEVIATION 2024-O0013 REVISION 1) 252.240-7997 NIST SP 800-171 DoD Assessment Requirements. (DEVIATION 2026-O0025). Updated: June 16th, 2026 Design Narrative, attachment 4 has been attached below in regards to SOW 4.0. Updated: June 12, 2026 Pre Bid RFI Anwers have been submitted below Updated: June 09 2026 As-Built Info has been attached below Updated: June 08 2026 Amendment 001 (June 08 2026) Solicitation Amended to Extend the Offer Due Date from June 08th 2026 to June 17th 2026 Only the MAC BOA Holder GCs that attended Site Visit on 20 MAY 2026 will be able to continue forward toward the award. Updated 20 MAY 2026 Initial Site Visit Sign In Sheet has been attached. RFIs due 28 MAY 2026 Proposals due 08 June 2026 Only the MAC BOA Holder GCs that attended Site Visit on 20 MAY 2026 will be able to continue forward toward the award. This posting is for Tinker AFB - MAC BOA Holders ONLY . Project Solicitation Number: FA813726R0028 Project Title: WWYK260003, REPAIR ROOF, ELECT, HVAC & RESTROOMS, B4019 Project Location: Tinker AFB - B4019 Renovation of B4019 for office use at Tinker Air Force Base (AFB) Oklahoma 73145 The estimated project value is below $25M and is restricted to SB MAC BOA holders only . Project specific documents are attached to this posting. If you experience any difficulty at receiving or access to the project specific documents, send an email request to Contracting Points of Contact listed to have a DoD Safe document transmission. In the email, please provide email addresses for Prime Contractor ONLY points of contact to have the DoD Safe link sent to. Do not include any Sub-Contractor email addresses. Currently, the Solicitation – Request for Proposal (RFP) is in the draft stage and will be posted once available. This posting is for Tinker AFB - MAC BOA Holders ONLY . After review of the project specific documents, if you are a Tinker AFB – MAC BOA Holder, please send an email to the Contracting Points of Contact as an RSVP stating you are interested in attending the Initial Site Visit. Your RSVP email must be received within 3 calendar days from the posting of this project. In your RSVP, please let us know if all personnel that will be attending the Initial Site Visit have base access. If anyone requires base access, you must forward with yo…