Project Information

Bid Title

W9127N26QA145 - PH2 BLADE SEALS REPLACEMENT for Bonneville Dam

Issuing Agency

DEPT OF DEFENSE

Location

Oregon

Published Date

Sep 26, 2026

Closing Date

Sep 25, 2026

Government Level

Federal

Status

Closed

Ref. #

W9127N26QA145

Original Source

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Bid Documents

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Project Description

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W9127N26QA145 - PH2 BLADE SEALS REPLACEMENT for Bonneville Dam

Active

Contract Opportunity

Notice ID

W9127N26QA145

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 PORTLAND

Office

W071 ENDIST PORTLAND

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General Information View Changes

• Contract Opportunity Type: Solicitation (Updated)
• Updated Published Date: Sep 26, 2026 08:26 am PDT
• Original Published Date: Sep 11, 2026 03:03 pm PDT
• Updated Date Offers Due: Sep 25, 2026 06:00 pm PDT
• Original Date Offers Due: Sep 25, 2026 06:00 pm PDT
• Inactive Policy: 15 days after date offers due
• Updated Inactive Date: Oct 10, 2026
• Original Inactive Date: Dec 31, 2026
• Initiative:
  • None

Classification

• Original Set Aside:
• Product Service Code: 5330 - PACKING AND GASKET MATERIALS
• NAICS Code:
  • 339991 - Gasket, Packing, and Sealing Device Manufacturing
• Place of Performance:
  ARMY CORPS OF ENGINEERS CIVIL WORKSPORTLAND DISTRICT, BONNEVILLE LOCK AND DAM PROJECTCASCADE LOCKS, OR 97014UNITED STATES OR 97014
  USA

Description

**Updated to add the RFI Log and Reference Drawings. See the Attachments section for the newly added documents.**

GENERAL STATEMENT

US Army Corps of Engineers, Portland District, Bonneville Lock and Dam are soliciting for the purchase and installation of blade seals for Powerhouse II Main Unit Kaplan turbines. The turbine runners are 5-bladed vertical axis Kaplans. The contractor will supply and install turbine blade seals on the Kaplan turbine of Main Unit 16. The second set of blade seals for Unit 17 is optional, as defined in this Performance Work Statement. The contractor will provide seals based on drawings and dimensions provided by the Government. The Government requests expedited fabrication, delivery, and installation at the earliest practicable opportunity following contract award. The Government anticipates contract award on or about 9/30/2026. This date is for planning purposes only and does not alter the Contractors performance obligations, which begin upon contract award.

PERFORMANCE STANDARDS AND GUIDELINE REQUIREMENTS

The Contractor shall furnish all supervision, labor, equipment, materials necessary to perform the work required under these specifications except for those items specifically identified as government provided. The Contractor shall place all trash and litter pickup in dumpsters located on the project. Telephone service will not be provided. The Contractor will furnish, deliver, and install newly manufactured Kaplan blade seals and all accessories at Bonneville Lock and Dam as detailed in this PWS. Contractor shall also provide required documentation as stated in section 5.1.3 of this PWS. Description of Supply and Service Supply Turbine Blade Seals. The Contractor is responsible for designing and fabricating one-piece solid seals for five-bladed Kaplan turbine runners. The seals are required to have redundant sealing edges, no split, and field-molded solid at site. No gluing, cold bonding, or hotbonding using additional material are permitted. The seals will need to be bonded without any external additional material (adhesive or elastomer) to ensure identical material properties across the entire seal and geometric continuity of the seal edges. The nominal packing size will have an OD of 45.252-inch and an ID of 43.993-inch. The blade seals are original to the 1980s installation and final seal dimensions are to be verified prior to delivery and installation. Approximate dimensions are provided herein for pricing purposes only. The seal housing (turbine hub bore and turbine blade trunnion sleeve) dimensions will be confirmed prior to the supplier coming to site for installation. For compatibility with material selection, the outer surface the seal will be against is cast steel. The inner surface of the blade seal housing is stainless steel. The seals shall be designed to fit within the existing packing box dimensions as shown on the supplied reference drawings:

Drawing Description Number

330 - 5 X A Runner Hub Assy Sect 4296-JL-1

Follower (Seal Ring) 6532-T-2

Runner Hub Assy Plan 4296-JO-1

Runner Hub Assy Plan 4296-JM-1

Blade 6530-CR-1

Runner Hub 6529-BB-1

** See solicitation document for more details **

Attachments/Links

Contact Information

Contracting Office Address

• KO CONTRACTING DIVISION 333 SW FIRST AVE
• PORTLAND , OR 97204-3495
• USA

Primary Point of Contact

• Joseph Jarvis
• joseph.b.jarvis@usace.army.mil
• Phone Number 503-808-5007

Secondary Point of Contact

History

• Sep 26, 2026 08:26 am PDTSolicitation (Updated)
• Sep 16, 2026 12:27 pm PDT Solicitation (Updated)
• Sep 11, 2026 03:08 pm PDT Solicitation (Updated)
• Sep 11, 2026 03:03 pm PDT Solicitation (Original)

Commodity Codes

• FSC 53Hardware and Abrasives

• NAICS 339991Gasket, Packing, and Sealing Device Manufacturing

Related bids

Sep 11, 2026	[Solicitation (Updated)] W9127N26QA145 - PH2 BLADE SEALS REPLACEMENT for Bonneville Dam
Sep 16, 2026	[Solicitation (Updated)] W9127N26QA145 - PH2 BLADE SEALS REPLACEMENT for Bonneville Dam

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