Definitive Contract W912DW26CA003
- Not listed
- The U.S. Army Corps of Engineers awarded a $5.54 million firm fixed-price definitive contract to T1-Rjs Joint Venture LLC on July 10, 2023, for miscellaneous repairs at Mud Mountain Dam in Enumclaw, Washington. The contract, designated as an additional Hydraulic Power Unit (HPU) contract supporting the fish passage facility at the dam, is set aside under the 8(a) Sole Source program and carries an ultimate completion date of November 21, 2025. T1-Rjs Joint Venture LLC is a tribally-owned, Native...
- The U.S. Army Corps of Engineers Seattle District awarded a $14.9 million firm fixed-price definitive contract to Glen/Mar Construction, Inc., a woman-owned small business headquartered in Clackamas, Oregon, for construction of the Mud Mountain Dam Lower Cascade Creek Water Control Facility in Enumclaw, Washington. The project involves replacing an outdated water control structure incapable of managing high water volumes from Lower Cascade Creek. This contract was set aside for small...
- American Mine Services, LLC, doing business as AMS Industrial, was awarded a $3.51 million firm-fixed-price contract by the U.S. Army Corps of Engineers on September 15, 2023, to repair guidewall crib foundations at Lock & Dam 3 and Lock & Dam 7 in Minnesota. The contract, designated as a Total Small Business set-aside, encompasses formwork installation and stripping along with the injection of low-density cellular concrete grout to fill voids between stones in the crib walls. Work...
- The Department of the Army Corps of Engineers awarded a firm-fixed-price purchase order contract worth $193,760.00 to Moss Kevin, doing business as Northwest Landworks, a small business concern. The contract is for the repair of the Mud Mountain Dam Road in Enumclaw, Washington, and includes the provision of equipment with operators to move, place, and excavate soils and rock products. This award was made as a total small business set-aside, and Northwest Landworks has a history of providing...
- The U.S. Army Corps of Engineers Engineering District Seattle awarded a $257,858 firm fixed price contract to Tribal One Construction, doing business as T1 Construction LLC, an 8(a) small business. The contract calls for upgrading the network cable infrastructure at Mud Mountain Dam in Enumclaw, Washington. The funding agency, USACE Seattle District, issued a solicitation seeking capabilities statements from local 8(a) small businesses to complete the cable infrastructure upgrades by October 31,...
- American Mine Services LLC, doing business as AMS Industrial, has been awarded a $1.54 million firm fixed price contract by the U.S. Army Corps of Engineers to fabricate and deliver 30 new stainless steel trashracks with vinyl coating for installation at Bonneville Lock and Dam. The contract was awarded under Solicitation Number W9127N21B0009, which sought these products and associated diving services to remove existing trashracks and install the new racks in multiple locations at the dam over...
- American Mine Services, LLC, doing business as AMS Industrial, was awarded a $9.09 million firm fixed-price contract by the U.S. Army Corps of Engineers Baltimore District on August 29, 2025, to replace port gate valves and insulation at the Jennings Randolph Lake intake tower in Keyser, West Virginia. The contract is designated as a total small business set-aside and represents infrastructure maintenance and rehabilitation work at this critical water resource facility managed jointly by USACE...
- The U.S. Army Corps of Engineers awarded a $266,000 firm fixed-price purchase order to Northwest Landworks, a small business operating from Orting, Washington, for invasive species treatment services at Mud Mountain Dam in Enumclaw, Washington. The contract, awarded August 9, 2021, and designated as a Total Small Business set-aside, requires the contractor to provide herbicide application and manual removal of invasive plant species across approximately 600 acres of the dam facility, including...
- This firm fixed price delivery order contract was awarded by the U.S. Army Corps of Engineers (USACE) to Shannon & Wilson, Inc. for $449,786.00 to provide analysis and design services for the 9-ft tunnel rearmoring at the Mud Mountain Dam in Enumclaw, Washington. The contract has an ultimate completion date of February 19, 2016. Shannon & Wilson is an internationally recognized consulting firm that provides geotechnical engineering and applied earth sciences services to various...
- Kiewit Infrastructure West Co. was awarded a $152.7 million firm fixed-price definitive contract on March 14, 2018, by the U.S. Army Corps of Engineers (ENDIST Seattle) to design, construct, and commission the Mud Mountain Dam Fish Passage Facility near Buckley, Washington. The project, with an ultimate completion date of June 1, 2026, addresses the need to provide fish passage infrastructure at the existing dam in the White River basin. The contract was awarded without a set-aside designation...
The U.S. Army Corps of Engineers Seattle District awarded a $1.14 million firm fixed-price contract to AMS Industrial LLC on December 27, 2025, for the repair of critical steel liner infrastructure at Mud Mountain Dam in Enumclaw, Washington. This total small business set-aside contract calls for comprehensive restoration of a 30-year-old steel liner in the dam's 9-foot tunnel, which has experienced significant degradation requiring specialized repair work. The project scope includes dewatering, sediment removal, steel plate installation, welding, epoxy grouting, and provision of specialized equipment such as dewatering systems, tunnel lighting, and ventilation systems. Work must be completed during a constrained performance window from July 20, 2026, through September 30, 2026, with completion targeted by October 31, 2026. AMS Industrial LLC, a small disadvantaged business based in Lafayette, Colorado, is well-positioned to execute this work given its established track record delivering complex infrastructure modernization and rehabilitation projects for the Army Corps of Engineers and Bureau of Reclamation. The company specializes in dam mechanical systems and water infrastructure projects, having successfully completed multiple high-value contracts including valve replacement at Jennings Randolph Lake, cooling system rehabilitation at John Day Dam, and various mechanical repairs across federal water resources projects. AMS Industrial typically engages strategic subcontractor partnerships for specialized trades including electrical, hydraulic, and coating work, enabling comprehensive delivery of the technical solutions required for this steel liner restoration project.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
Mud Mountain Dam Steel Liner Repair | W912DW26BA002 | Department of the Army Corps of Engineers Engineering District Seattle | Solicitation 4/6 | 10/20/25, 4:35 PM | |
Sources Sought for MUD MOUNTAIN DAM 9FT TUNNEL STEEL LINER REPAIR | W912DW25BA002 | Department of the Army Corps of Engineers Engineering District Seattle | Pre-Solicitation 2/6 | 8/25/25, 4:46 PM | |
PRESOLICITATION for MUD MOUNTAIN DAM 9FT TUNNEL STEEL LINER REPAIR | W912DW26BA002 | Department of the Army Corps of Engineers Engineering District Seattle | Pre-Solicitation 3/6 | 10/2/25, 4:49 PM | |
ABSTRACT for Mud Mountain Dam Steel Liner Repair | W912DW26BA002 | Department of the Army Corps of Engineers Engineering District Seattle | Special Notice 5/6 | 11/20/25, 1:36 PM | |
Notice of Industry Day for MUD MOUNTAIN DAM 9FT TUNNEL STEEL LINER REPAIR | W912DW25B198D | Department of the Army Corps of Engineers Engineering District Seattle | Special Notice 1/6 | 7/11/25, 1:23 PM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $1.1m | 12/21/25 |