Only the MAC BOA Holder GCs that attended Site Visit on 14 May 2026 will be able to continue forward toward the award. Updated 28 May 2026 Description of update: This solicitation has been amended to incorporate Clause 52.228-1. Additionally, the IFC Specifications and As-Built Information have been uploaded and are now available in the Attachments section. The proposal due date remains unchanged: 06/12/2026 . Important Note: Contractors experiencing technical issues accessing the IFC Specifications must notify the Contracting Specialist immediately via email to ensure timely resolution. Only the MAC BOA Holder GCs that attended Site Visit on 14 May 2026 will be able to continue forward toward the award. Updated 22 May 2026 Description of update: WWYK200051 Switchgear Solicitation Due Date has been updated to 06/12/2026 to match the Solicitation. Only the MAC BOA Holder GCs that attended Site Visit on 14 May 2026 will be able to continue forward toward the award. Updated 18 May 2026 Description of update: WWYK200051 Switchgear Specs have been uploaded and attached in the Attachments. The final Solicitation - Request for Proposal (RFP) is still in draft and will be posted as an amendment to this notice once it is finalized. RFI are still due this upcoming Thursday May 21st at 5:00pm Central Time. Only the MAC BOA Holder GCs that attended Site Visit on 14 May 2026 will be able to continue forward toward the award. Updated 14 May 2026 Description of update: All Requests for Information (RFIs) from eligible attendees must be submitted via email to the Contracting Points of Contact no later than 21 May 2026 at 5:00 PM CST. The final Solicitation - Request for Proposal (RFP) is still in draft and will be posted as an amendment to this notice once it is finalized. This posting is for Tinker AFB - MAC BOA Holders ONLY . Project Solicitation Number: FA813726R0025 Project Title: WWYK200051 Replace Switchgear, Bldg 1 Project Location: Tinker AFB - BUILDING 1. Replace the 3000amp 208Volt switchgear in the center of building 1. There is a 3000amp main and two 600amp feeder breakers. 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 i…