DEPT OF DEFENSE | DEPT OF THE ARMY has floated a tender for TDA Transformer 9-11 Interim Repair. The project location is USA and the tender is closing on 14 Jul 2025. The tender notice number is W9127N25RA012, while the TOT Ref Number is 121960477. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.

Expired Tender

Procurement Summary

Country : USA

Summary : TDA Transformer 9-11 Interim Repair

Deadline : 14 Jul 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 121960477

Document Ref. No. : W9127N25RA012

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

Description

*This update adds an additional week to the solicitation. New closing date is 07/14/2025.

*This update adds an additional two (2) weeks to the solicitation. New closing date is 07/07/2025.

*This update adds an additional week to the solicitation. New closing date is 06/20/2025.

*This update adds in two videos of the transformers and where the work will be conducted.

The U.S. Army Corps of Engineer (USACE) Portland District intends to solicit construction firms who are interested in submitting a competitive firm-fixed-price proposal for this project. This announcement is for the construction/modification/repair of The Dalles T9, T10, and T11 transformers located in Klickitat County, Washington and Wasco County, Oregon.Project Scope: The US Army Corps of Engineers (USACE) Portland District seeks Heavy and Civil Engineering Construction Contractors who can provide construction services for The Dalles Lock and Dam (“the Dalles” and “TDA”). The Dalles T9, T10, and T11 transformers are identical 230, 000/132, 790-13200 Volt, 233, 000 kVA class Forced Oil and Forced Air (FOA) three-phase transformers manufactured by General Electric-s Pittsfield, Massachusetts facility in 1972. The T10 transformer was forced out of service in 2018 due to a failed high-voltage neutral conductor internal to the tank between the H1 and H2 windings. All three transformers are located outside on the powerplant intake deck on the Columbia River.Acquisition Strategy: Proposals will be evaluated utilizing the Best Value Tradeoff source selection method. Nonpriced factors are equal in importance. This acquisition will result in a single fixed-price contract.Magnitude of Construction: The estimated cost of the project is between $3, 000, 000 and $5, 000, 000.Set Asides and Codes: This acquisition will be 100% Total Small Business Set-Aside. The North American Industrial Classification Code (NAICS) for this acquisition is NAICS: 238210 - Electrical Contractors and Other Wir...
Active Contract Opportunity
Notice ID : W9127N25RA012
Related Notice : W9127N24R0044
Department/Ind. Agency : DEPT OF DEFENSE
Sub-tier : DEPT OF THE ARMY
Major Command : US ARMY CORPS OF ENGINEERS
Sub Command : ENGINEER DIVISION NORTHWESTERN
Office: W071 ENDIST PORTLAND
General Information
Contract Opportunity Type: Solicitation (Updated)
Updated Published Date: Jul 02, 2025 07:42 am PDT
Original Published Date: May 13, 2025 12:28 pm PDT
Updated Date Offers Due: Jul 14, 2025 05:00 pm PDT
Original Date Offers Due: Jun 13, 2025 05:00 pm PDT
Inactive Policy: 15 days after date offers due
Updated Inactive Date: Jul 29, 2025
Original Inactive Date: Jun 28, 2025
Initiative: None

Classification
Original Set Aside: Total Small Business Set-Aside (FAR 19.5)

Product Service Code: Z2MD - REPAIR OR ALTERATION OF EPG FACILITIES - HYDRO
NAICS Code: 238210 - Electrical Contractors and Other Wiring Installation Contractors

Place of Performance: The Dalles, OR 97058 USA

Documents

 Tender Notice

Solicitation-Amendment-W9127N25RA0120004-SF-30.pdf

Solicitation-Amendment-W9127N25RA0120003.pdf

Solicitation-Amendment-W9127N25RA0120002-SF-30.pdf

Video-2-neutral-bus.mp4

Video-1-T10-internal-neutral-bar.mp4

Solicitation-Amendment-W9127N25RA0120001-SF-30.pdf

contractor-layout-plan1_rev1.pdf

contractor-layout-plan2_rev1.pdf

DDP1.pdf

TDTRANR25_SPECS_ADVERTISE.pdf

contractor-layout-plan1.pdf

contractor-layout-plan2.pdf


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