Tinker AFB MACBOA WWYK210116 Replace HVAC System, B285

Update 01: June 12, 2026 Solicitaiton was amended to extend the offer due date from June 15, 2025, to June 22, 2026 Amended Drawings were attached below as well as additional clasuses RFO 52.240-93 and R-DFARS 252.240-7997, In relation to RFI Answer 30 and 31. Pre Bid RFI Q&A has been posted below as well. Only the MAC BOA Holder GCs that attended Site Visit on 19 MAY 2026 will be able to continue forward toward the award. Updated 19 MAY 2026 Initial Site Visit Sign In Sheet has been attached.

RFIs due 27 MAY 2026 Proposals due 15 June 2026 Only the MAC BOA Holder GCs that attended Site Visit on 19 MAY 2026 will be able to continue forward toward the award. This posting is for Tinker AFB - MAC BOA Holders ONLY. UPDATE 01 1) The Site Visit for this project is Scheduled for 19 May 2026 at 0900 (9:00 am) UPDATE 02 5/14/2026 1) Solicitation Amendment FA813726R00240001 Created to add section L-Instructions to Offerors and M- Evaluation Factors for Award This posting is for Tinker AFB - MAC BOA Holders ONLY.

Project Solicitation Number:

FA813726R0024 Project Title:

WWYK210116 – REPLACE HVAC, B285 Project Location: Tinker AFB -B285 Repair the HVAC system at project location within B285 at Tinker Air Force Base (AFB) Oklahoma 73145 The estimated project value is between $1,000,000 and $5,000,000 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. 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 your RSVP the Entry Access List (EAL) so that we can know how many personnel require base access.

ONLY MAC BOA Prime Contractors are to RSVP, Subcontractors are to inform at least one Prime Contractor of their intention to attend and if a Subcontractor requires base access, they must be sponsored by a Prime Contractor. Only sevein individuals will be allowed per prime contractor. Site visit date will be (19 May 2026) and RSVPs are due 15 May 2026. Calendar invite will be sent to only those who have RSVPd. You must attend the Initial Site Visit for the project to be considered eligible to propose. This posting is for Tinker AFB - MAC BOA Holders ONLY.