SAM #W9127N26Q1C2L

Sources Sought: Endless Blade Seal Replacement at Bonneville Dam Powerhouse 2

This opportunity is a sources sought notice from the U.S. Army Corps of Engineers, Portland District, for the replacement of blade seals at Bonneville Dam, Powerhouse 2 (Main Unit 16): - Government Buyer: - U.S. Army Corps of Engineers, Portland District (ENDIST PORTLAND) - Products/Services Requested: - Supply of endless blade seals for Kaplan turbine (MU16) - Installation of endless blade seals in the housing between the blade trunnion and runner hub - Technical/Unique Requirements: - Replacement of original 1980s blade trunnion seals due to leakage - New seals must be endless (no visible split after bonding) - In-place seal replacement from the water passage (specialized installation) - Respondents must demonstrate experience with similar projects and have asbestos removal certification - No specific OEMs, vendors, or part numbers are mentioned - NAICS code: 339991 (Gasket, Packing, and Sealing Device Manufacturing)

Description

General. This is a SOURCES SOUGHT and is for informational/market research purposes only. THIS IS NOT A REQUEST FOR PROPOSAL, QUOTATION OR BID, NOR A SYNOPSIS OF A PROPOSED CONTRACT ACTION UNDER FAR SUBPART 5.2.

This Sources Sought is to gain knowledge of the interest, capabilities, and qualifications of industry so the government can make informed business decisions. We are seeking responses from both large and small business members of industry to include: Small Business, Small Disadvantaged Businesses to include 8(a) firms, Historically Underutilized Business Zones (HUBZone), Woman-Owned Small Business (WOSB) to include Economically Disadvantaged Women-Owned Small Business (EDWOSB), Service-Disabled Veteran-Owned Small business (SDVOSB) and Veteran Owned Small Business (VOSB). All interested parties are highly encouraged to respond.

Reponses to this Sources Sought announcement will be used by the Government to make business decisions and to inform potential future solicitations.

The North American Industrial Classification Code (NAICS) for this requirement is:  339991 – Gasket, Packing, and Sealing Device Manufacturing

The related size standard is: 600 employees

Formal Sources Sought Response Due – 14July2026 at 1:00 pm PT.

Project Background. The work site is located at Bonneville Dam, Powerhouse 2. Contractor access to the work site will be from I-84 Exit 40. The Kaplan turbine has 5 blades with original 1980s blade trunnion seals installed. Main Unit 16 (MU16) was found leaking and requires an in-place seal replacement from the water passage.

Project Scope. The scope of the blade seal replacement for MU16 will include supply and install of endless blade seals at Bonneville Powerhouse 2. Work is planned to be within the water passage of the unit; scaffolding will be installed and maintained with a separate contract.

The contract will include supply and installation of the seals in the housing between the blade trunnion and runner hub. The endless blade seals are required to have no visual indication of a split after bonding is completed. The Government will be removing followers before seal install and installing the followers after installation of seals by the Contractor. The Government will also prepare the housing for the new blade seals (cleaning and detailed measurements).

Number and Type of Contracts: NWP contemplates awarding one firm fixed priced supply contract. The acquisition strategy decision has not yet been determined. Submission Instructions. Formal responses to this Sources Sought notice must be submitted electronically (via email) with SUBJECT: Sources Sought – Blade Seals. Please email to Jessica Manley, Contracting Specialist, at Jessica.Manley@usace.army.mil and Cory Pfenning, Contracting Officer, at Cory.R.Pfenning@usace.army.mil, before 1:00 pm Pacific time on 14 July 2026.

Interested parties’ responses to this Sources Sought shall be limited to four (4) pages and shall include the following information:

Firm's name, address, point of contact, phone number, e-mail address, CAGE and Unique Entity ID. Firm's business category and size:  Large Business (include summary of small business participation metrics), Small Business, Small Disadvantaged Businesses to include 8(a) firms, Historically Underutilized Business Zones (HUBZone), Woman-Owned Small Business (WOSB) to include Economically Disadvantaged Women-Owned Small Business (EDWOSB), Service-Disabled Veteran-Owned Small business (SDVOSB) and at the subcontracting level, Veteran Owned Small Business (VOSB). An explanation of the prime firm’s capabilities, special qualifications/certifications and equipment and describe the work to be self-performed as it pertains to the proposed work outlined in the Project Scope A description of work performed under similar project constraints and challenges listed under paragraph 3. Project Examples (for Joint Ventures, please include projects completed by the Joint Venture if available). Note these examples are used to determine if the government can acquire this using a Set-aside:

To be considered for a potential set aside strategy, it is recommended contractors provide a minimum of one (1) and maximum of three (3) projects and be certified in removing asbestos. These project examples should be similar in size, scope and complexity to the work described in paragraph 3 of this notice, with a description of each project (to include pertinent qualitative and quantitative information about featured scope elements), and include the following:

Project Title

Contract Number

Contract award date

Customer name, phone number and email address

Prime or Subcontractor

Initial contract dollar value

Final contract dollar value

Initial contract completion date

Final contract completion date

Customer satisfaction

The Government may verify information in CPARS or PPIRS.

Firm's Joint Venture information if applicable - existing and potential.

Firm's Bonding Capability.

Firm's interest and the likelihood in bidding on the solicitation when it is issued. (Refer to planned advertisement and performance dates)

Responses to the government’s questions in paragraph 5 and any other information the contractor feels the government needs to be aware of.

Disclaimer and Important Notes. This notice does not obligate the Government to award a contract. No reimbursement will be made for any costs associated with providing information in response to this Sources Sought or any follow up information. The Government reserves the right to use information provided by respondents for any purpose deemed necessary and legally appropriate. Any organization responding to this notice should ensure that its response is complete and sufficiently detailed to allow the Government to determine the organization's capabilities to perform the work. Respondents are advised that the Government is under no obligation to acknowledge receipt of the information received or to provide feedback to respondents with respect to any information submitted.

All interested firms must be registered in the System for Award Management (SAM) at https://www.sam.gov to have size status considered. You must remain current for the duration of the source selection process to be eligible for award of a Government contract.

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