250019_ATT13_Contractor CD.zip

This file is a zipped archive containing contractor documentation related to a federal construction solicitation. The solicitation (FA813726R0021) seeks qualified contractors to remove and replace fire sprinkler systems in plasma booth dust collectors and replace the building fire/alarm system in Building 3221 at Tinker Air Force Base. The opportunity is restricted to current Tinker AFB MACBOA holders with NAICS code 236220 (building foundation and exterior contractors). This is a two-step sealed bid process requiring mandatory attendance at an initial site visit scheduled for Tuesday, July 28, 2026, at 9:00 AM at Building 3221's main entrance. Contractors must RSVP their interest by 2:00 PM CT on July 23, 2026, and provide names of personnel requiring base access. The step-one technical proposal submission deadline is September 1, 2026, at 2:00 PM CT.

The two-step sealed bid process requires offerors to conduct an initial site visit with prime contractors and subcontractors, after which they must submit Requests for Information (RFIs) for government responses before finalizing their technical proposals. The government will respond to RFIs, and offerors may submit follow-on RFIs if needed. Additional project-specific documents are attached to the solicitation posting; contractors experiencing difficulty accessing these documents should contact the listed contracting points of contact for transmission via DoD Safe, providing email addresses for prime contractor contacts only. The Department of the Air Force Materiel Command Air Force Sustainment Center is the contracting agency for this project located at Tinker AFB, Oklahoma.