This Pre-Solicitation opportunity from Department Of Defense was posted on April 9, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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

Closed

FA813726R0008Federal

Submission Closed04/14/2026, 09:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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Ohio Department of Rehabilitation and Correction

POSTED

about 12 hours ago

DEADLINE

in 7 days

General Info

Agency

Department Of Defense → FA8137 Afsc Pzioc

NAICS

236220 - Commercial and Institutional Building Construction

Place of Performance

S Coffeyville, OK, 73145, USA

Set-Aside

SBA

Documents

150083_ATT11 Drawings and Specifications

specifications

High

150083 Recovered Materials Determination Form for Repair Transformer Vault 6

recovered-materials-determination-form

High

Amendment 0001 to Solicitation FA8137-26-R-0008

amendment

High

Amendment 0001 to Solicitation FA813726R0008

amendment

High

Amendment 0002 to Solicitation FA813726R0008

amendment

High

Amendment 0002 to Solicitation FA813726R0008

amendment

High

Amendment 0003 to Solicitation FA813726R0008

amendment

High

Solicitation FA813726R0008 - Repair Transformer Vault 6, B9001

rfp

High

Solicitation FA813726R0008 - Repair Transformer Vault 6, B9001

rfp

High

SOW Repair Transformer Vault 6, B9001 WWYK150083

sow

High

Wage Determination OK20260049 for Oklahoma County Building Construction

7 pages · wage-determination

High

WWYK150083 Pre-Bid RFI Government Response ver 2

q-and-a

High

WWYK150083 Pre-Bid RFI Responses for Repair Transformer Vault 6

q-and-a

High

WWYK150083 Pre-Bid RFI Responses for Repair Transformer Vault 6

q-and-a

High

150083 Submittal Register

submittal-register

Low

WWYK150083 Repair Transformer Vault 6 Liquidated Damages

liquidated-damages

Low

WWYK150083 Repair Transformer Vault 6 ODS Compliance Memo

other

Low

WWYK150083 Site Visit Sign-In Sheet for Transformer Vault Repair

site-visit-sign-in-sheet

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

11 updates

PhaseClosed

PostedJan 23

Presolicitation

Notice updatedFeb 2

The notice description changed.

Notice updatedFeb 19

The notice description changed.

Notice updatedMar 4

The notice description changed.

Notice updatedMar 12

Response deadline changed from Mar 13, 2026 to Mar 25, 2026. The notice description changed.

Notice updatedMar 13

Notice details unchanged. Attachments may have changed.

Notice updatedMar 23

The notice description changed.

Notice updatedMar 24

The notice description changed.

Notice updatedMar 25

Notice details unchanged. Attachments may have changed.

Notice updatedApr 1

Notice details unchanged. Attachments may have changed.

Notice updatedApr 6

The notice description changed.

Notice updatedApr 9

Response deadline changed from Mar 25, 2026 to Apr 14, 2026. The notice description changed.

Response DeadlineApr 14

Deadline has passed

Submission Closed

04/14/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA8137 Afsc Pzioc

Contacts2 people available

OfficeTINKER AFB, OK, 73145-9125, USA

Organization / AgencyDepartment Of Defense → FA8137 Afsc Pzioc

Office AddressTINKER AFB, OK, 73145-9125, USA

Contacts

Sara Hinds

contact@example.gov

Megan Donaghe

contact@example.gov

+1 (555) 000-0000

Full Description

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Updated 9 April 2026

Proposal due date is extended to 14 April 2026.

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Updated 6 April 2026

Government response to Pre-bid Follow-up RFIs have been attached.

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Updated 24 March 2026

Amendment 2 issued to allow additional RFI questions, due 25 March 2026 at 1600 CST, and to extend the proposal due date and time to 10 April 2026 at 1600 CST. The extension is to give additional time for RFI question submission and response.

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Updated 23 March 2026

Government response to Pre-bid RFIs, including question #21, has been attached. Please see Pre-Bid RFI Government Response ver 2.

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Update: 12 March 2026:

Amendment 1 is issued to extend the proposal due date and time to 25 March 2026 at 1600 CST. RFI responses are not complete and the extension is to give additional time for RFI response completion and posting.

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Updated 4 March 2026

Government response to Pre-bid RFIs have been attached. Question 21 is still awaiting a response. Once we have received the response, we will upload it. Current due date for proposals is Friday, March 13 at 1400CST (4:00pm).

February 19, 2026: Solicitation posted to SAM

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Updated 2 February 2026

Initial Site Visit is set for Thursday, 05 February, 2026 at 1300 (1:00 pm) CST on Tinker AFB, B9001. Meeting location will be at B9001 in the Administration Entrance on the south end. This entrance is by the flagpole.

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY

Project Solicitation Number: FA813726R0008

Project Title: WWYK150083 - Repair Transformer Vault 6, B9001

Project Location: Tinker AFB, B9001

IAW FAR 36.204 the magnitude of this project is between $1,000,000 and $5,000,000

Repair to building 9001 transformer room #6 located at column X37 to Y38 on the roof. The work to be performed under the terms of this Order consists of furnishing all materials, labor, plant, tools, transportation, equipment, testing services, quality control and incidentals required to accomplish the repair by replacement of the two gas filled 2000KVA transformers, associated 480V switch gear labeled #6C and #6D, all 15KV switches, and the original 3000A tie bus which have exceeded their rated life expectancy. Repair by replacement the interior lighting, add visual fire alarm notification devices(s) as required to meet ABA requirements, and repair the vault’s exterior at Tinker Air Force Base (AFB), Oklahoma (reference the project drawings for additional location information).

Project specific documents are attached to this posting.

If you experience any difficulty at receiving or accessing the project specific documents, send an email request to Contracting Points of Contact listed to have a DoD Safe document transmission sent to your email. In the email, please provide email addresses for Prime Contractors points of contact ONLY, to have a 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 by noon on 4 February 2026. 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.

After receipt of your RSVP and EAL if required, Initial Site Visit is set for Thursday, 05 February, 2026 at 1300 (1:00 pm) CST on Tinker AFB, B9001.

You must attend the initial Site Vist for the project to be considered eligible to propose.

Requests for Information (RFIs) are due Tuesday, February 17, 2026 @ 1600 (4:00pm)

Please submit your RSVP to Sara Hinds at "sara.hinds.2@us.af.mil" and Megan Donaghe at "megan.donaghe@us.af.mil."

THIS POSTING IS FOR TINKER AFB - MAC BOA HOLDERS ONLY