The U.S. Army Corps of Engineers Portland District is seeking bids for maintenance dredging at several coastal and riverine locations in Oregon and Washington. This small business set-aside covers clamshell dredging at sites including the Chetco River, Port Orford, Baker Bay, Chinook, Skipanon River, Skamokawa Creek, and the Port of Longview. Technical requirements are detailed in a 32-sheet drawing set and a project manual, which specify pay depths, material placement limits, and environmental restrictions. Requirements include a 20% bid guarantee and CMMC Level 1 self-certification. Submissions are handled electronically through ProjNet. The U.S. Army Corps of Engineers (USACE) Portland District issued solicitation W9127N26BA015 for the 2026 Oregon and Washington Clamshell Maintenance Dredging project. This is a small business set-aside under NAICS 237990. The work involves maintenance dredging at the Chetco River, Port Orford, Baker Bay, Chinook, Skipanon River, Skamokawa Creek, and the Port of Longview. Execution focuses on meeting depth requirements between 9 and 44 feet CRD or MLLW. Payment is based on pre- and post-dredging hydrographic surveys. Operational constraints include rock areas and contaminated material in the Skipanon River below 16 feet MLLW, which require specific handling to meet environmental standards.
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Contact and place of performance
Ian Lutjens
Not specified
See attached plans and specs.