This Pre-Solicitation opportunity from Department Of Defense was posted on September 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Chief Joseph Dam 480V Station Service SQ1-3, & DSQ 1-2

Closed

W912DW26RA053Federal

Submission Closed09/18/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 237990

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AI Contract Overview

The Department of Defense is anticipating a firm-fixed-price construction project to replace aging 480V station-service equipment, specifically SQ1, SQ3, DSQ1, and DSQ2, at the Chief Joseph Dam in Bridgeport, Washington. The scope of work involves the installation of switchgear, switchboards, transformers, and control cables, as well as the implementation of a double-ended substation arrangement for DSQ1 and DSQ2. The selected contractor must manage temporary power and planned outages to maintain facility operations throughout the project. This total small business set-aside opportunity is estimated to be valued between 5 million and 10 million dollars, with a performance period of 1,000 calendar days. The procurement falls under NAICS code 237990. The government intends to use a best-value tradeoff solicitation process to award the contract. Interested vendors must be registered in the System for Award Management to be eligible for the award.

General Info

DoD construction project replacing electrical equipment at Chief Joseph Dam, $5-10 million value.

Agency

Department Of Defense → W071 Endist Seattle

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Bridgeport, WA, USA

Set-Aside

SBA

Documents

W912DW26RA053 Pre-Solicitation Synopsis

2 pages · presolicitation

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedSep 4

Presolicitation

Response DeadlineSep 18

Deadline has passed

Submission Closed

09/18/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W071 Endist Seattle

Contacts2 people available

OfficeSEATTLE, WA, 98134-2329, USA

Organization / AgencyDepartment Of Defense → W071 Endist Seattle

Office AddressSEATTLE, WA, 98134-2329, USA

Contacts

Xuejiao Sun

contact@example.gov

Shemekia McMillan

contact@example.gov

Full Description

This Synopsis/Pre-Solicitation Notice is ONLY A NOTIFICATION that a solicitation is anticipated and forthcoming. All questions regarding this Synopsis/Pre-Solicitation should be submitted in writing to the Point of Contact(s) indicated below.

CONSTRUCTION PROJECT:

The magnitude of construction is estimated to be between $5,000,000.00 and $10,000,000. The resulting contract will be firm-fixed-price.

PROJECT DETAILS:

The Government intends to issue a best-value tradeoff solicitation for the Chief Joseph Dam 480V Station Service SQ1, SQ3, and DSQ1, and DSQ Replacement project.

The project will replace aging 480V station-service equipment identified as SQ1, SQ3, DSQ1, and DSQ2 at Chief Joseph Dam. The work includes associated switchgear and switchboards, transformers, feeder and control cables, selected panelboards and distribution equipment, local and remote controls, temporary power, testing, commissioning, training, operation and maintenance manuals, spare parts, and record drawings.

The work also includes automatic transfer of the DSQ1 and DSQ2 mains and tie. DSQ1 and DSQ2 will operate as a double-ended substation arrangement, and the existing diesel generator will remain connected to DSQ1 to provide backup power for critical loads.

The contractor will be required to maintain facility operations and coordinate temporary power, planned outages, switching, and staged cutovers during construction. The anticipated contract performance period is 1,000 calendar days after receipt of the Notice to Proceed.

This description is general and not all-inclusive. The forthcoming solicitation will establish the complete contract requirements and proposal-submission instructions.

See the pending solicitation for details about proposal submission. The NAICS code for this procurement is 237990, Other Heavy and Civil Engineering Construction, and the associated small business size standard is $45 millions of dollars. This action will be a total small business set-aside.

Offerors are responsible for checking for any update(s) to the Notice/Solicitation. The Government is not responsible for any loss of Internet connectivity or for an offeror's inability to access the document(s) posted at the referenced website. To obtain automatic notifications of updates to this notice, you must log in to www.SAM.gov and add the solicitation to your Watchlist. If you would like to list your firm so others can see you are an interested vendor, you must click the Add Me To Interested Vendors button in the listing for this solicitation on www.SAM.gov.

IMPORTANT NOTICE:

All contractors proposing on Department of Defense (DoD) solicitations must be registered in the System for Award Management (SAM) database prior to award of a contract. The purpose of this database is to provide basic business information and capabilities to the Government. The SAM website can be accessed at www.sam.gov. Contractors are encouraged to register as soon as possible. All new contracts can be made ONLY to contractors who are registered in SAM. This requirement applies to all DoD contract awards.