Summary
The U.S. Army Corps of Engineers (USACE), Seattle District, issued a solicitation for a non-personnel, firm-fixed-price contract to perform an eelgrass (Zostera marina) survey in and around the Swinomish Federal Navigation Channel near La Conner, WA to document eelgrass extent and abundance and provide spatial/tabular data and a report. The contract has a 9-month period of performance with field surveys to occur July 1–August 30 to capture peak biomass, and requires delivery of a Quality Control Plan and final data reports per USACE guidance. The solicitation was updated with Amendment 0001 on 2026-06-15 and references attached PWS, Evaluation Criteria, and Wage Determination documents.