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

Location: Washington
Posted: Sep 4, 2026
Due: Sep 18, 2026
Agency: DEPT OF DEFENSE
Type of Government: Federal
Category:
  • Y - Construction of Structures and Facilities
Solicitation No: W912DW26RA053
Publication URL: To access bid details, please log in.
Follow
Chief Joseph Dam 480V Station Service SQ1-3, & DSQ 1-2
Active
Contract Opportunity
Notice ID
W912DW26RA053
Related Notice
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Major Command
US ARMY CORPS OF ENGINEERS
Sub Command
ENGINEER DIVISION NORTHWESTERN
Sub Command 2
ENDIST SEATTLE
Office
W071 ENDIST SEATTLE
Looking for contract opportunity help?

APEX Accelerators are an official government contracting resource for small businesses. Find your local APEX Accelerator (opens in new window) for free government expertise related to contract opportunities.

APEX Accelerators are funded in part through a cooperative agreement with the Department of Defense.

The APEX Accelerators program was formerly known as the Procurement Technical Assistance Program (opens in new window) (PTAP).

General Information
  • Contract Opportunity Type: Presolicitation (Original)
  • Original Published Date: Sep 04, 2026 01:53 pm PDT
  • Original Response Date: Sep 18, 2026 10:00 am PDT
  • Inactive Policy: 15 days after response date
  • Original Inactive Date: Oct 03, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside: Total Small Business Set-Aside (FAR 19.5)
  • Product Service Code: Y1PZ - CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
  • NAICS Code:
    • 237990 - Other Heavy and Civil Engineering Construction
  • Place of Performance:
    Bridgeport , WA
    USA
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.






Attachments/Links
Contact Information
Contracting Office Address
  • KO CONTRACTING DIVISION 4735 EAST MARGINAL WAY SOUTH
  • SEATTLE , WA 98134-2329
  • USA
Primary Point of Contact
Secondary Point of Contact
History
  • Sep 04, 2026 01:53 pm PDTPresolicitation (Original)
Daily notification on new contract opportunities

With GovernmentContracts, you can:

  • Find more opportunities and win more business
  • Receive daily alerts for all new bid opportunities
  • Get contract opportunities matched to your business
ONE WEEK FREE TRIAL

See also

...Abstract: A&E Solicitation KC001725 Title WO Construction Management Services for Water... shefley@kingcounty.gov Synopsis ...

King County

Bid Due: 10/20/2026

..., geotechnical, and electrical engineering; environmental, survey, and construction management/administration services; and all ...

Spokane International Airport

Bid Due: 10/30/2026

..., safety, and reliability: PROGRAM ELEMENTS PMC ...... Program Management Consultant ISA... ...... ...

Washington Metropolitan Area Transit Authority

Bid Due: 9/30/2027

...American Industry Classification Series (NAICS) codes: 23 - Construction 31 - 33 Manufacturing ...

DEPT OF DEFENSE

Bid Due: 12/16/2026

* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.