Sources Sought - Mud Mountain Dam Bridge Repair

Closed Pre-Solicitation Posted

Solicitation number
W912DW26R1ASE
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

Place of performance
Enumclaw, Washington 98022, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The U.S. Army Corps of Engineers Engineering District Seattle is conducting market research for a construction project involving comprehensive repair of a maintenance bridge pier at the Mud Mountain Dam in Enumclaw, Washington. The bridge pier has been damaged by sediment-laden water, is currently red-tagged and unusable, and requires extensive repair work including stabilizing the pier, installing new rebar, applying metal armoring, and placing concrete. The project will be structured as a firm-fixed price construction contract under NAICS code 237990 (Other Heavy and Civil Engineering Construction) with a small business size standard of $45 million. This sources sought announcement is for informational and market research purposes only to identify potentially qualified contractors, and responses will be used to determine whether the eventual solicitation will be set aside for small businesses or issued as unrestricted. Interested parties must respond by October 31, 2025, and a separate solicitation will be published later on SAM.gov if the government proceeds with the project.

The solicitation type and set-aside designation will depend on responses received from this market research, with potential consideration for Small Business, 8(a), Woman Owned Small Business, Service-Disabled Veteran Owned Small Business, and HUBZone contractors. No incumbent contractors or current service providers are identified in the announcement. The project does not specify a budget range or estimated contract value, as this information will be determined following the market research phase and included in the future formal solicitation. The repair work is planned to be conducted over approximately 22-24 weeks between March 1 and October 31, 2026, with the project divided into three distinct phases: above water, at water's surface, and below water's surface work. The timeline reflects both the complexity of the marine construction environment and strict environmental protection requirements that must be implemented throughout the project duration.

Notice text

This is a SOURCES SOUGHT ANNOUNCEMENT and is for informational and market research purposes only. THIS IS NOT A REQUEST FOR PROPOSALS, QUOTATIONS, OR BIDS, NOR A SYNOPSIS OF A PROPOSED CONTRACT ACTION UNDER FAR SUBPART 5.2. The proposed action will be a construction project with a firm-fixed price contract. The type of solicitation to be issued will depend upon information received in response to this sources sought announcement. No reimbursement will be made for any costs associated with providing information in response to this sources sought announcement or any follow-up information.

Responses to this sources sought announcement will be used by the Government to make appropriate acquisition decisions. NO SOLICITATION IS CURRENTLY AVAILABLE. This is not a request to be placed on a solicitation mailing list and is not to be construed as a commitment by the Government. The results of this survey will be considered to be in effect for a period of one year from the date of this notice. The purpose of this sources sought announcement is to gain knowledge of potentially qualified Small Business, 8(a), Woman Owned Small Business, Service-Disabled Veteran Owned Small Business, and HUBZone contractor sources; as well as their size classifications relative to the NAICS code 237990 (Other Heavy and Civil Engineering Construction), FSC code Y1PZ (Construction of Other Non-Building Facilities), and a Small Business Size Standard of $45.0 Million. Depending upon the responses associated with the business categories listed above, the solicitation will either be set aside in one of those categories or be issued as unrestricted and open to both small and large businesses. After review of the responses to this announcement and if the Government still plans to proceed with this project; a separate solicitation announcement will be published on ww.sam.gov. Responses to this announcement are not an adequate response to any future solicitation announcement.

PROJECT DETAILS:
The purpose of this project is to provide a repair to the Mud Mountain

Dam Bridge Pier located at the outlet of the 9 ft tunnel. The scope includes the design of the

bridge pier repair, completion of environmental consultation, award of a construction

contract, construction oversight and contract closeout.

The MM05 Outlet Works Bridge at Mud Mountain Dam is a two-span bridge that carries

equipment and personnel over the discharge of the 9 ft tunnel for access to the 23 ft tunnel.

Each span has two prestressed concrete girders with a CIP concrete deck. These spans are

supported by reinforced concrete abutments at the ends and a single reinforced concrete

column at the center pier. Over time, the sediment-laden flow from the 9 ft tunnel has

destroyed the stainless-steel pier nose guard and has eroded the concrete pier to a point where

the rebar cage in the blast zone is fully exposed and undermined. The current estimate is that

rebar is exposed/undermined along 65% of the pier’s perimeter over a height of 10-15 feet.

The bridge was red tagged by the Bridge Safety team in 2022, disallowing use of the bridge

to vehicle and foot traffic. Risk of a bridge collapse exists and increases with each year the

repairs are not made.

The magnitude of construction is expected to be $3.7 Million to $4.3 Million. Main cost

drivers being the in-water work, complexity of the project, and the remoteness of the site.

REQUIREMENTS:
Interested firms should submit a capabilities package, to include the following:
1. Firm's name, address, point of contact, phone number, and email address.
2. CAGE code and UEI number.
3. Firm's interest in bidding on the solicitation if issued.
4. Business classification: Small Business (SB), Small Disadvantaged Business (SDB), Woman Owned Small Business (WOSB), Veteran Owned Small Business (VOSB), Service-Disabled Veteran Owned Small Business (SDVOSB), Historically Underutilized Business Zone Small Business (HUBZone), 8(a) Program, Other Than Small Business (Large Business).
5. Firm's joint venture information (if interested in being treated as a joint venture the say “YES, we are a interested Joint Venture. Include the JV UEI#, and ensure the projects provided are JV projects).
6. Bonding information (provide bonding limits on the bonding company's letterhead):
    a. Single bond
    b. Aggregate
    c. Point of contact for the bonding company
7. Submit (2) projects similar in scope, and complexity to the project described above, which demonstrates relevant experience in any of the following:

  1. Projects involving civil construction in water under a bridge repair either in a river, lake, or coastline.
  2. Projects exceeding $2. Million in repair cost
  3. Projects with construction new or repair concrete bridge pier


All interested parties who believe they can meet the requirements are invited to submit, in writing, complete information describing their interest and ability to meet all requirements stated above. Prior Government contract work is not required for submitting a response to this announcement.

Submit responses to: Charles Idle, Contract Specialist, via email at charles.d.idle@usace.army.mil Responses should be sent as soon as possible, but no later than 11:00 AM PST, 31 October 2025.  Please use “FY26 MMD Bridge Pier Repair - Sources Sought Response” in the email subject line.

All interested firms must be registered in the System for Award Management (www.SAM.gov) and remain active for the duration of the contract to be eligible for Government contracts.

Files

File Type Posted
DRAFT SOW.docx DOCX document

Notice history

Notice Type Posted
This notice Latest pre-solicitation Pre-Solicitation
Notice of Industry Day - Mud Mountain Dam Bridge Repair Original Special Notice

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