Department of DefenseIssuing agency·Paradise Hill, OK·via the SAM.gov Get Opportunities API***This Pre-Solicitation Notice is being updated to notify industry that the solicitation number for this requirement has been updated to W912BV27RA003. The Solicitation has been posted on 27 OCT 2026. **
Pre-solicitation Notice
For
15kV Switchgear & Station Service Replacement
at Lake Tenkiller, OK
This is a PRE-SOLICITATION NOTICE for the construction of a 15kV Switchgear & Station Service Replacement at Lake Tenkiller, in Oklahoma. **TH****IS IS NOT A SOLICITATION FOR PROPOSALS AND NO CONTRACT WILL BE AWARDED FROM THIS SYNOPSIS. ** No reimbursement will be made for any costs associated with providing information in response to this pre-solicitation notice or any follow up postings.
The U.S. Army Corps of Engineers – Tulsa District has been tasked to solicit for and award a contract to perform the 15kV Switchgear & Station Service Replacement at Lake Tenkiller, Oklahoma. The proposed design-bid-build project will be procured as a Small Business Set-Aside, firm-fixed price contract in accordance with Revolutionary FAR Overhaul (RFO) Part 15, Negotiated Procurement, using the Lowest Price Technically Acceptable approach. Tradeoffs will not be permitted.
Project Description:
The work includes Replace the three existing 15kV switchgear lineups for the generator breakers and station service transformer feeder breakers.
Removal of existing 500 kVA, 13.8 kV/480V station service transformer
Removal of existing 15 kV switchgear and breakers located beneath control room
Removal of 480V station service switchgear in control room
Removal of the existing 15kV cables to the switchyard
Removal of existing potheads for the 15kV cable transition to switchyard bus
Removal of the existing asbestos cable trays containing 15kV cables in cable tunnel
Installation of new 15kV cables to the switchyard
Installation of new potheads for the 15kV cable transition to switchyard bus
Installation of new cable trays containing the new 15kV cables in cable tunnel
Installation of front accessible double-ended 480V switchgear beneath control room with feeder
circuit breakers
13.8kV/480V, high-resistance grounded wye station service transformers
resistor.
are not reused.
feeders.
flash mitigation switches.
The estimated magnitude of construction for this project is between $5,000,000 and $10,000,000.
The North American Industrial Classification System (NAICS) Code for this procurement is 238210, Electrical Contractors and Other Wiring Installation Contractors, which has a small business size standard of $19M.
The Product Service Code is: Y1NZ (Construction of Other Utilities)
Estimated duration of construction of this project is 900 calendar days.
Anticipated solicitation issuance date is on or about 20 July 2026, and the estimated proposal due date will be on or about 19 August 2026.
The work includes replacing three existing 15kV switchgear lineups for generator breakers and station service transformer feeder breakers; removal of existing 500 kVA, 13.8 kV/480V station service transformer, 15 kV switchgear and breakers, 480V station service switchgear, 15kV cables, potheads, and asbestos cable trays; installation of new 15kV cables, potheads, cable trays, front accessible double-ended 480V switchgear, 15kV switchgear with vacuum circuit breakers and redundant 500 kVA 13.8kV/480V transformers; reconfiguration of the diesel generator; new control and annunciation wiring; modifications to protective relay settings; automatic transfer functionality for 480V switchgear; and replacement and relocation of the existing Lighting Transformer.
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"74137-4290""TULSA""OK""USA""KO CONTRACTING DIVISION""2488 E 81ST STREET"Most Oklahoma work asks for the two below, and the solicitation documents are where it’s stated. Apply straight through for it — or prequalify once and skip the application on both.
A surety’s written statement that it expects to bond you up to a stated amount, subject to final underwriting. It’s what a GC or agency asks to see before they take your bid seriously.
Source: SAM.gov (notice 5303ed2f35e04de2ab762679a960b99a), retrieved via the SAM.gov Get Opportunities API. View the official posting, and always confirm requirements and deadlines with the issuing agency.