TINKER AFB MAC BOA WWYK150083 - Repair Transformer Vault 6, B9001

Quick Summary

The Department of the Air Force has issued a Presolicitation for Tinker AFB MAC BOA Holders Only to repair Transformer Vault 6, Building 9001, at Tinker Air Force Base, Oklahoma. This project involves the replacement of critical electrical infrastructure and associated upgrades. The estimated magnitude is between $1,000,000 and $5,000,000. This is a Total Small Business Set-Aside. A mandatory site visit is scheduled for February 5, 2026, and proposals are due March 13, 2026.

Scope of Work

The project, titled "WWYK150083 - Repair Transformer Vault 6, B9001," requires furnishing all materials, labor, and equipment to:

• Replace two gas-filled 2000KVA transformers.
• Replace associated 480V switchgear (#6C and #6D).
• Replace all 15KV switches and the original 3000A tie bus.
• Repair interior lighting.
• Add visual fire alarm notification devices to meet ABA requirements.
• Repair the vault's exterior.
• Perform a site investigation to verify existing conditions and identify necessary logistical, architectural, and structural work.

Contract & Timeline

• Contract Opportunity Type: Presolicitation
• Solicitation Number: FA813726R0008
• Magnitude: Between $1,000,000 and $5,000,000
• Set-Aside: Total Small Business Set-Aside (FAR 19.5)
• Published Date: January 21, 2026
• RSVP for Site Visit Due: February 4, 2026, by noon CST
• Mandatory Initial Site Visit: Thursday, February 5, 2026, at 1300 (1:00 pm) CST at Tinker AFB, B9001. Attendance is required for eligibility to propose.
• Requests for Information (RFIs) Due: Tuesday, February 17, 2026, at 1600 (4:00 pm) CST
• Response Date: March 13, 2026, at 21:00:00Z
• Place of Performance: Tinker Air Force Base, B9001, S Coffeyville, OK 73145

Special Requirements & Notes

• Eligibility: This posting is exclusively for Tinker AFB - MAC BOA Holders Only.
• Personnel: Key personnel (Project Manager, Quality Control Manager, Site Safety and Health Officer, Project Superintendent) must meet specific experience requirements. All personnel require AFMC Form 387 badges for base access.
• Quality Control: Contractor is responsible for a comprehensive inspection system and documentation.
• Safety: Adherence to OSHA VPP, EM 385-1-1, and other safety standards is mandatory.
• Controlled Area: Work is within Bldg. 9001, requiring escorts and submission of Entry Access Lists (EAL) 14 days prior to access.
• Documentation: All documents must be submitted electronically, with specific file naming conventions. A baseline construction schedule is required within 10 days of Notice to Proceed (NTP).
• Wage Determination: Bidders must comply with prevailing wage rates and fringe benefits for Oklahoma County, Oklahoma, as outlined in the attached General Decision Number (GDN).
• Submittals: A detailed Submittal Register (Attachment 10) outlines all required documentation throughout the project lifecycle.
• Drawings: Attachment 11 provides a Sheet Index, Vicinity Map, and Building Key Plan to guide understanding of the project's technical documentation.

Contact Information

• Primary: Sara Hinds (sara.hinds.2@us.af.mil)
• Secondary: Megan Donaghe (megan.donaghe@us.af.mil, 7303205014)