ABSTRACT for Mud Mountain Dam Steel Liner Repair
Closed Special Notice Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W912DW26BA002
- Agency
-
ENDIST Seattle
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- Place of performance
- Enumclaw, Washington 98022, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Army Corps of Engineers, Seattle District has issued a Special Notice announcing the results of a bid opening for construction work at Mud Mountain Dam. This small business set-aside contract (W912DW26BA002) pertains to steel liner repair work at the dam facility. The solicitation was initially issued on October 20, 2025, with bids opened on November 19, 2025. Six companies submitted competitive bids for the project, demonstrating substantial interest in this federal contracting opportunity. The notice has been classified under NAICS 237990 (Other Heavy and Civil Engineering Construction) and PSC Y1PZ (Construction of Other Non-Building Facilities), reflecting the nature of the specialized repair work involved.
The primary objective of this solicitation is to repair and replace the existing steel liner at Mud Mountain Dam, with work including site preparation, mobilization and demobilization, liner repair, procurement and installation of new steel components, and delivery of as-built documentation. The government estimated the total project cost at $1,700,400.00, with the lowest responsive bid submitted by American Mine Services, LLC at $1,143,312.85, representing a 32.7% savings below the estimate. This contract opportunity was exclusively available to small businesses, as indicated by the total small business set-aside designation. The due date for any related submissions or protests is November 30, 2025. Eligible contractors must meet small business size standards applicable to the construction industry and possess the necessary experience and qualifications to execute steel liner repair work on large civil infrastructure projects.
Notice text
Results of Bid Opening
Files
| File | Type | Posted |
|---|---|---|
| ABSTRACT -26BA002 MMD Steel Liner Repair - Signed.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Mud Mountain Dam Steel Liner Repair | Award Notice | |
| This notice | Special Notice | |
| Mud Mountain Dam Steel Liner Repair | Solicitation | |
| PRESOLICITATION for MUD MOUNTAIN DAM 9FT TUNNEL STEEL LINER REPAIR | Pre-Solicitation | |
| Sources Sought for MUD MOUNTAIN DAM 9FT TUNNEL STEEL LINER REPAIR | Pre-Solicitation | |
| Notice of Industry Day for MUD MOUNTAIN DAM 9FT TUNNEL STEEL LINER REPAIR | Special Notice |
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