This Solicitation opportunity from South Dakota was posted on August 5, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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GOAB Switches, Potential Transformers and Substation Steel

Closed

985State & Local

Submission Closed09/04/2025, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 335311

New

SLED

150 KVA PAD-MOUNTED COMPARTMENTAL-TYPE, THREE PHASE TRANSFORMERSThe City of Fort Collins is soliciting bids for 150kVA pad-mounted, compartmental-type, three-phase transformers as specified in Document #368-300-015, which is incorporated into this solicitation by reference. Vendors must submit compliant proposals that meet all technical and performance requirements outlined in the specification, ensuring the transformers are suitable for municipal utility use in Colorado. The solicitation is open to qualified suppliers without set-aside restrictions, and all bids must be received by the deadline of July 15, 2026, at 9:00 PM MTD. The contract is managed under solicitation number 10329, posted on June 24, 2026, and all correspondence and inquiries should be directed to Moutaz Badawi, the primary point of contact, via email at abadawi@fcgov.com or phone at 970-221-6816. The transformers are intended for deployment within the City of Fort Collins, Colorado, and vendors are expected to adhere to all procurement protocols, including submission formats and compliance documentation. Bids must be submitted through the designated online portal linked in the solicitation, and failure to meet any stated requirement may result in disqualification.

POSTED

DEADLINE

ITB - SPRING HOLLOW WTF TRANSFORMER PROCUREMENTThe Spring Hollow WTF Transformer Procurement project requires the supply and delivery of a pad-mounted, liquid-filled medium-voltage transformer to the designated site at 6200 W. Main St., Salem, VA 24153. The solicitation, identified as IFB-123044, was posted on June 24, 2026, with responses due by July 15, 2026, at 7:00 PM. This procurement is being conducted by the Western Virginia Water Authority under the SLED classification, and the place of performance is listed as Roanoke, Virginia, although the physical delivery destination is in Salem. Interested vendors must submit their proposals in response to this competitive solicitation, with all inquiries to be directed to Roger Arnold at rarnold@hazenandsawyer.com for technical or procedural clarification. The procurement is not designated for a specific set-aside and is open to qualified suppliers capable of meeting the technical and delivery requirements outlined in the solicitation.

Western Virginia Water Authority

POSTED

DEADLINE

POWER SUPPLYThe contract solicitation is for a power supply identified by NSN 6130-01-380-0975, with a requested quantity of six units, submitted under Purchase Request 1000234412. The solicitation, numbered SPE7L1-26-U-0417, was posted on June 24, 2026, and responses are due by July 9, 2026. It is issued by the Defense Logistics Agency under the Department of Defense as a federal procurement opportunity with no set-aside designation. The place of performance and office address details are not specified, but the procurement is conducted under U.S. jurisdiction. All correspondence and submissions must be directed through the official DIBBS platform, with the solicitation accessible via the provided link.

Defense Logistics Agency

POSTED

DEADLINE

Supply of DOE-Compliant Subway-Type Network TransformersNashville Electric Service is seeking subcontractors to manufacture and deliver six 750 kVA subway-type network transformers that meet the NES ET-258-12 technical specification, with the exception of Section 5.3, and comply with the U.S. Department of Energy’s 2016 efficiency standards. Each transformer must be equipped with an integrated disconnect and ground switch and feature all required nameplate markings as specified. The contract is classified as a subcontract under NAICS code 335311, and performance is expected to occur in Nashville, Tennessee. Proposals must be submitted by July 8, 2026, at 7:00 PM, following a posting date of June 24, 2026. Interested parties can access the solicitation through the vendor portal at the provided URL.

Nashville Electric Service

POSTED

DEADLINE

Three Phase, Subway-Type Network TransformersThe contract specifies the procurement of three-phase, subway-type network transformers rated at 60 hertz with ONAN cooling, designed for high voltage input of 13,750 volts in a delta configuration featuring two 2.5% full capacity taps above and two 2.5% full capacity taps below the rated voltage. The low voltage output is set at 277/480 volts without any taps. Each transformer must be equipped with a high voltage three-position disconnect and grounding switches, all compliant with the latest version of NES Specification ET-258-12, with an exception allowing only a single compartment for the primary disconnect and grounding switch. The manufacturer is required to provide actual loss data, including excitation and total losses, prior to or with shipment. Approved manufacturers are limited to PIONEER, GENELEC, ABBAUTO, and CARTEIN. The solicitation is issued by Nashville Electric Service under reference Z4663, with a response deadline of July 8, 2026, and performance required in Nashville, Tennessee. All correspondence and submissions must be directed to Jay Thompson, Procurement Contact, via jethompson@nespower.com.

Nashville Electric Service

POSTED

1 day ago

DEADLINE

in 13 days

AI Contract Overview

The contract involves the supply of GOAB switches, potential transformers, and substation steel in accordance with the specifications and the proposed form of contract currently on file with the City of Madison, South Dakota. The solicitation, identified by number 985, was posted on August 5, 2025, with a response deadline set for September 4, 2025. The project is managed by the South Dakota Office of the South Dakota Local Economic Development (SLED) and is overseen by the City of Madison. The contract is estimated to be valued between $500,000 and $2,000,000, reflecting a substantial scope of work related to electrical equipment and infrastructure for the city's substation projects. Interested parties can find additional details and submit responses through the city’s bidding portal at the provided link.

General Info

Agency

South Dakota → City of Madison SDView Agency

NAICS

335311 - Power, Distribution, and Specialty Transformer Manufacturing View NAICS

Place of Performance

SD, USA

Set-Aside

NONE

Documents

(8)

ITB 985 Exhibit 8 - Quarterly Reporting Template.xlsx

XLSX

Submittal B - Pricing Schedule ITB 985.xlsx

XLSX

Insurance Requirements ITB 985.docx

DOCX

State of Idaho Contract Terms and Conditions ITB 985.docx

DOCX

985_Mar_23_24_solicitation_doc.pdf

PDF

Solicitation Instructions 2025 ITB 985.pdf

PDF

25.04.10- 12 Position Cabinet, Controller and Conflict Monitor.pdf

PDF

ITB 985 Administrative Document - Intercity Bus Service .docx

DOCX

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Timeline

3 updates

PhaseClosed

Amendment 0Apr 10

Contract was updated

PostedAug 5

Solicitation

Amendment 0Aug 5

Contract was updated

Amendment 0Aug 5

Contract was updated

Response DeadlineSep 4

Deadline has passed

Submission Closed

09/04/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencySouth Dakota → City of Madison SD

ContactsNo contacts available

OfficeN/A

Organization / Agency

South Dakota → City of Madison SD

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

The equipment shall be in accordance with the specifications and proposed form of contract now on file in the offices of, the City of Madison, Madison, South Dakota, by this reference made a part hereof, as though fully set out and incorporated herein.