Definitive Contract W912DW25C0012
- Not listed
- Portable Hydraulic Dredging LLC has been awarded a $1.8 million firm-fixed-price contract by the U.S. Army Corps of Engineers, Seattle District to perform maintenance dredging of the Quillayute River navigation channel and boat basin in La Push, Washington. The contract, awarded under a total small business set-aside, calls for the contractor to hydraulically dredge approximately 60,000 cubic yards of sediment from the river during the 2020-2021 storm season using a minimum 12-inch cutterhead...
- This is a $1,498,602.50 firm-fixed price contract awarded by the U.S. Army Corps of Engineers to Portable Hydraulic Dredging LLC, a Native American owned small disadvantaged business, for hydraulic dredging of the Quillayute River and boat basin in La Push, Washington. The contract, which was set-aside for small businesses, requires the removal of approximately 65,000 cubic yards of sediment from the federal navigation channel and boat basin access lanes. The dredged materials will be placed...
- This is a firm-fixed price contract awarded by the U.S. Army Corps of Engineers, Seattle District to Portable Hydraulic Dredging LLC, a minority-owned small disadvantaged business, for hydraulic pipeline dredging to maintain the Quillayute River federal navigation channel in La Push, Washington. The $1,553,908.75 contract required the removal of an estimated 60,000 to 140,000 cubic yards of sediment from the river channel and boat basin access lanes, with disposal at designated sites. This...
- <p>This is a firm fixed-price definitive contract awarded by the U.S. Army Corps of Engineers (USACE) to Portable Hydraulic Dredging Inc., a veteran-owned business, for FY15 Quillayute maintenance dredging. The contract has a ceiling value of $1,283,595.50 and a period of performance ending on March 15, 2016. The contract was not set aside for any specific business type. The place of performance is La Push, Washington.</p>
- The U.S. Army Corps of Engineers, Seattle District awarded American Construction Co., Inc. a $1,020,830 firm-fixed-price contract to remove approximately 100,000 cubic yards of accumulated sediment from two segments of the Duwamish River navigation channel in Seattle, Washington. Under the terms of the contract, American Construction will utilize a mechanical clamshell dredge to remove sediments, load them onto bottom dump barges, and transport the materials to the Elliott Bay Open Water...
- The Department of the Army Corps of Engineers Seattle District awarded a $1.713 million definitive contract to Duwamish Services LLC for hydraulic dredging on the Snohomish River Federal Navigation Channel in Everett, Washington on October 16, 2025, under a total small business set-aside. Duwamish Services LLC is an SBA Certified HUBZone Firm. The originating sources-sought announcement describes removal of approximately 190,000 cubic yards of material from two sections of the channel using a...
- This is a firm-fixed-price contract awarded by the U.S. Army Corps of Engineers, Seattle District, to Portable Hydraulic Dredging LLC, a Native American-owned small disadvantaged business, for FY16 EVERETT DREDGING. The contract has a ceiling value of $1,225,756.00 and an ultimate completion date of March 1, 2017. The contract does not have a set-aside designation. The contract requires the contractor to perform hydraulic dredging to remove sediment from federal navigation channels, rivers,...
- This is a $1,635,098.90 firm-fixed-price contract awarded by the U.S. Army Corps of Engineers (USACE), Seattle District to Portable Hydraulic Dredging LLC, a Native American-owned small disadvantaged business, for hydraulic maintenance dredging of the Snohomish River Federal navigation channel in Everett, Washington. The work involves dredging approximately 140,000 cubic yards of sediment from the Upper Settling Basin and adjacent channel, with placement at designated disposal sites. This...
- The U.S. Army Corps of Engineers, Engineering District Seattle, awarded a $184.5K firm fixed-price purchase order to Quigg Bros., Inc., an SBA-certified HUBZone small disadvantaged business, for the repair of a timber breakwater wall in La Push, Washington. The contract, set aside for HUBZone-qualified firms, encompasses the removal and replacement of damaged or missing timber planking along the timber training wall located at the mouth of the Quillayute River. Work is scheduled to occur...
- The U.S. Army Corps of Engineers, Engineering District Seattle awarded Duwamish-Pacific Joint Venture a $5,227,820 firm-fixed-price definitive contract to purchase and place new armor stone to repair the sea dike at La Push, Washington. This contract award fulfills requirements presented in a sources sought announcement seeking capabilities statements from firms interested in repairing the Sea Dike at the Federal Navigation project in Quillayute, La Push. The announcement specified the project...
The U.S. Army Corps of Engineers Seattle District awarded a $1.4 million firm fixed-price definitive contract to Duwamish Services LLC, a Seattle-based SBA Certified HUBZone firm and Small Disadvantaged Business, for maintenance hydraulic dredging of the Quillayute River Federal navigation channel in La Push, Washington. The contract, awarded on July 7, 2025, with an ultimate completion date of March 30, 2026, encompasses dredging of the outer and inner channels, access lanes, and boat basin, with dredged materials placed in defined areas during specified in-water work windows between September 2025 and March 2026. The procurement was designated as a Total Small Business set-aside under NAICS code 237990 and required careful coordination with the Quileute Tribal Reservation and tribal fishing activities. Duwamish Services LLC has demonstrated substantial expertise in marine construction and dredging operations for federal agencies, with three significant prime contract awards totaling approximately $5.65 million. Beyond this Quillayute River award, the company recently secured a $1.9 million Army Corps of Engineers contract for Snohomish River dredging and previously completed a $2.35 million Department of the Interior Fish and Wildlife Service armor rock procurement and placement project for seawall repair at Midway Atoll National Wildlife Refuge. The contractor's established capabilities in hydraulic dredging, material procurement, and specialized marine infrastructure work position it to execute the complex environmental and waterway maintenance requirements of this Pacific Northwest navigation channel project.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
FY25 QUILLAYUTE MAINTENANCE DREDGING | W912DW25B0005 | Department of the Army Corps of Engineers Engineering District Seattle | Solicitation 2/3 | 5/12/25, 12:57 PM | |
FY25 Quillayute Maintenance Dredging | W912DW25B0005 | Department of the Army Corps of Engineers Engineering District Seattle | Pre-Solicitation 1/3 | 4/24/25, 10:55 AM | |
AWARD NOTICE - FY25 QUILLAYUTE MAINTENANCE DREDGING | W912DW25C0012 | Department of the Army Corps of Engineers Engineering District Seattle | Award Notice 3/3 | 6/27/25, 1:31 PM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00003 | Supplemental Agreement for work within scope | ($304k) | 11/18/25 | |
| P00002 | Exercise an Option | $365.0k | 9/30/25 | |
| P00001 | Exercise an Option | $80.0k | 9/15/25 | |
| Not listed | Not listed | $1.1m | 6/27/25 |