GSU Transformer Supply, Oahe Dam, SD & Ft Peck Dam, MT   3

Amendment 0006 has been posted to SAM.gov. Reminder that this amendment must be acknowledged and submitted with an offer.

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Amendment 0005 has been posted to SAM.gov. Reminder that this amendment must be acknowledged and submitted with an offer.

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Amendment 0004 has been posted to SAM.gov. Reminder that this amendment must be acknowledged and submitted with an offer.

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Amendment 0003 has been posted to SAM.gov. Proposal due date extended to 14 October 2025. Reminder that this amendment and all prior amendments must be acknowledged and submitted with an offer.

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Amendment 0002 has been posted to SAM.gov. Proposal due date extended to 5 September 2025. Reminder that this amendment and all prior amendments must be acknowledged and submitted with an offer.

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Amendment 0001 has been posted to SAM.gov. Reminder that this amendment must be acknowledged and submitted with an offer.

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Project Description:
Ft Peck
Supply of the generator step-up (GSU) transformers 4 and 5 located in switchyard #2 at the Fort Peck Dam. The final suppy contract for the Fort Peck transformers will include:

• Design and manufacturing of two new GSU transformers.
• Design and manufacturing of ancillary and control components.
• Performance of Factory Acceptance Testing (FAT).
• Delivery to the Fort Peck power plant, offloading at the transformer temporary storage and staging location, transformer reassembly, oil processing and filling, and movement to final operating location as the location is made available by the separate installation contractor.
• Final acceptance testing and commissioning of transformer after interconnection to the power plant is performed by the separate installation contractor.

Oahe
Supply of all GSU transformers locatd at Oahe Dam. The supply contract for the Oahe transformers will include:

• Design and manufacturing of 10 new GSU transformers.
• Design and manufacturing of ancillary and control components.
• Performance of Factory Acceptance Testing (FAT).
• Delivery to the Oahe Dam power plant, offloading at the transformer temporary storage and staging location, transformer reassembly, oil processing and filling, and movement to final operating location as the location is made available by the separate installation contractor.
• Final acceptance testing and commissioning of transformer after interconnection to the power plant is performed by the separate installation contractor.

All Attachments for Drawings and Specifications are applicable to Solicitation W9128F25R053 instead of the previous solicitation number W9128F25R0002.

Site Visit:
Site Visits are scheduled at both locations.
Oahe Dam Site Visit: 13 May 2025 at 9am Local
Oahe Powerhouse
28563 Powerhouse Rd.
Pierre, SD 57501
Fort Peck Dam Site Visit: 15 May 2025 at 9am Local
Fort Peck Powerhouse
215 Yellowstone Rd.
Fort Peck, MT 59223

NAICS Code:
The Primary North American Industry Classification System (NAICS) code anticipated for solicitation is 335311 Power, Distribution, and Specialty Transformer Manufacturing, with a size standard for small business of 800 Employees.
All contractors must be registered and have an active and verified account in the System for Award Management (SAM) in order to receive a contract award from any DoD activity. Contractors may access the Internet site at: https://www.sam.gov/ to register and/or obtain information about the SAM program. Contractors must ensure that the applicable NAICS listed above is included in their profile prior to submission of offer.

Contracting Office Address:
USACE Omaha District
1616 Capital Ave
GSU Transformer Supply, Oahe Dam, SD & Ft Peck Dam, MT
Omaha, NE 68102-4901

Point of Contact: All questions shall be submitted in ProjNet as identified in the solicitation.

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