This Sources Sought opportunity from Department Of Defense was posted on September 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Big Bend 230kV Tie-Line Switch Replacement

Closed

W9128F26SC003Federal

Submission Closed10/05/2026, 07:00:00 PM UTC

Contract Overview

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

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NAICS: 237130

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AI Contract Overview

The U.S. Army Corps of Engineers Omaha District is conducting market research via a Sources Sought notice for the 230 kV Tie-Line Switch Replacement project at the Big Bend Powerhouse in Fort Thompson, South Dakota. The project involves replacing disconnect switches that connect the Big Bend Power Plant to two 230kV transmission tie lines. The scope of work includes the procurement and installation of five motor operated circuit switchers, two load rated motor operated disconnects, and six grounding switches, along with all associated equipment necessary to return the connection to service. The existing equipment is rated at 242kV with a 900kV BIL and ampacities between 1,200A and 2,000A. The estimated construction magnitude is between $1,000,000 and $5,000,000, categorized under NAICS code 237130. The government intends to issue a Firm Fixed Price contract and is considering a Total Small Business Set-Aside. Small businesses are reminded that under FAR 52.219-14(e)(1), at least 25 percent of the cost of contract performance for personnel must be performed by the prime contractor. Interested firms must be registered in the System for Award Management and should demonstrate verifiable experience with government installations valued between $1 million and $10 million within the last five years, as well as specific expertise in 230kV transmission equipment. Responses are due by October 5, 2026, at 2:00 pm Central Time.

General Info

USACE seeks small businesses for 230kV switch replacement in South Dakota, $1M-$5M.

Agency

Department Of Defense → W071 Endist Omaha

NAICS

237130 - Power and Communication Line and Related Structures Construction

Place of Performance

Big Bend Dam PowerhouseSD-47, 33573 N. Shore RoadFort Thompson, SD 57339, NE, 57339

Set-Aside

NONE

Documents

sources-sought

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedSep 14

Sources Sought

Response DeadlineOct 5

Deadline has passed

Submission Closed

10/05/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W071 Endist Omaha

Contacts1 person available

OfficeOMAHA, NE, 68102-4901, USA

Organization / AgencyDepartment Of Defense → W071 Endist Omaha

Office AddressOMAHA, NE, 68102-4901, USA

Contacts

Brianna WOHLERS

contact@example.gov

+1 (555) 000-0000

Full Description

The U.S. Army Corps of Engineers (USACE) Omaha District intends to determine the extend of capable small businesses and other than small business firms that have the availability in providing the requirement described below. USACE is considering issue a Total Small Business Set-Aside Request for Proposal that will result in one (1) Firm Fixed Priced contract for the 230 kV Tie-Line Switch Replacement at Big Bend Powerhouse, Fort Thompson, SD. The North American Industry Classification System (NAICS) code is 237130, Power and Communication Line and Related Structures Construction. Estimated magnitude of construction is between $1,000,000 and $5,000,000. The general scope of work is to replace the disconnect switches connecting the Big Bend Power Plant to two (2) 230kV transmission tie lines. This equipment is located on top of the powerhouse structure and on the tailrace side of the dam next to the 230kV generator step-up transformers. Existing switch ratings are 242kV with a 900kV BIL; Ampacities range from 1,200A to 2,000A. The replacement scope is five (5) motor operated circuit switchers, two (2) load rated operated disconnects, six (6) grounding switches, and the associated equipment needed to place the 230kV switch connection back into service. Please respond to all information requested in this notice no later than 05 October 2026 at 2pm Central. Please include the Sources Sought Identification Number in the subject line of the email submission and send to contact@example.gov. Please provide any comments or identify any concerns your company has regarding the planned solicitation. Note that the Government will not be responding to inquiries about the proposed solicitation at this time. Your responses and comments will be used by Government personnel to assess the viability and scope of the proposed solicitation and assist market research efforts, and will be kept in strictest confidence. Telephone inquiries will not be accepted.