69 x 34.5 kV - 12.47 kV 12.5 MVA Power Transformer
| Agency: | Nebraska Public Power District |
|---|---|
| State: | Nebraska |
| Type of Government: | State & Local |
| NAICS Category: |
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| Posted Date: | Oct 3, 2025 |
| Due Date: | Nov 4, 2025 |
| Solicitation No: | Sealed Bid Contract No. 25-016 |
| Original Source: | Please Login to View Page |
| Contact information: | Please Login to View Page |
| Bid Documents: | Please Login to View Page |
Number
Sealed Bid Contract No. 25-016
Title
69 x 34.5 kV - 12.47 kV 12.5 MVA Power Transformer
Available Date
10/3/2025 11:00 AM
10/3/2025 11:00 AM
Due Date
11/4/2025 2:00 PM
11/4/2025 2:00 PM
Contact Information
Greg Trofholz, Procurement Specialist Ph: 402 563-5357 E-mail: gatrofh@nppd.com
Greg Trofholz, Procurement Specialist Ph: 402 563-5357 E-mail: gatrofh@nppd.com
Bid Type
Sealed Bid
Description
This Contract provides for the design and manufacture of one (1) outdoor, mineral oil immersed, sealed, single-tank, two-winding, three phase, 60 Hertz (Hz), 10/12.5 MVA ONAN/ONAF 65°C rise load tap changing (LTC), (Class 1) power transformer; with a dual rated high winding with a nominal high voltage of 69 or 34.5kV Delta and low voltage 12,470 grounded wye/7,200 volts, spare parts, and other accessories, delivered F.O.B. to the DISTRICT’S Aurora Northwest Substation located in Aurora Nebraska, on the foundation, ready for service in accordance with the Detail Sheet included in ATTACHMENT A, performance bond and as specified in these Contract Documents.
This Contract provides for the design and manufacture of one (1) outdoor, mineral oil immersed, sealed, single-tank, two-winding, three phase, 60 Hertz (Hz), 10/12.5 MVA ONAN/ONAF 65°C rise load tap changing (LTC), (Class 1) power transformer; with a dual rated high winding with a nominal high voltage of 69 or 34.5kV Delta and low voltage 12,470 grounded wye/7,200 volts, spare parts, and other accessories, delivered F.O.B. to the DISTRICT’S Aurora Northwest Substation located in Aurora Nebraska, on the foundation, ready for service in accordance with the Detail Sheet included in ATTACHMENT A, performance bond and as specified in these Contract Documents.
Details regarding this project can be found under the "Documents" tab.
Pre-Bid Meeting?
Yes - Optional
Pre-Bid Meeting Date and Time
10/21/2025 10:00 AM
10/21/2025 10:00 AM
Pre-Bid Meeting Details
NOTE: Information to join the non-mandatory pre-bid Microsoft Teams meeting can be found under the "Documents" tab.
A non-mandatory pre-bid Microsoft Teams meeting for prospective Bidders will be held at 10:00 a.m., CDT, October 21, 2025. The purpose of the meeting will be to answer any questions or clarifications the Bidder may have concerning the Contract specifications. It is the Bidder’s responsibility, while participating in the meeting, to ask any questions necessary to understand the requirements of the Contract so the Bidder can submit a bid that is complete and according to the specifications. It is highly encouraged that all prospective Bidders participate in this meeting. If you plan to participate, information to join the meeting can be found on the ProcureWare website at www.nppd.com under Bids & Contracts.
NOTE: Information to join the non-mandatory pre-bid Microsoft Teams meeting can be found under the "Documents" tab.
A non-mandatory pre-bid Microsoft Teams meeting for prospective Bidders will be held at 10:00 a.m., CDT, October 21, 2025. The purpose of the meeting will be to answer any questions or clarifications the Bidder may have concerning the Contract specifications. It is the Bidder’s responsibility, while participating in the meeting, to ask any questions necessary to understand the requirements of the Contract so the Bidder can submit a bid that is complete and according to the specifications. It is highly encouraged that all prospective Bidders participate in this meeting. If you plan to participate, information to join the meeting can be found on the ProcureWare website at www.nppd.com under Bids & Contracts.
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See Also
Number Request for Bid (RFB) No. 26058 Title Combustion Turbine - Generator Step-Up
Nebraska Public Power District
Bid Due: 7/20/2026
Number Request for Quote (RFQ) No. 26061 Title Substation Control Panels (North Platte
Nebraska Public Power District
Bid Due: 6/26/2026