Howard Hanson Dam(HHD) Green River Habitat Monitoring 2026-2030

The U.S. Army Corps of Engineers is seeking information from potential contractors for a project to monitor the effectiveness of wood and gravel nourishment projects downstream of the Howard Hanson Dam in Washington state. The project involves collecting data on large wood debris in the Green River, with a focus on tagged wood placed into the river by the Corps. The contractor will be required to conduct habitat surveys, collect and analyze data, and provide reports on the findings. The project is expected to last for 5 years, with multiple milestones and deliverables. • The contractor will be required to conduct large wood inventory and habitat monitoring in the middle Green River. • The contractor will be required to produce draft and final reports summarizing the work. • The contractor will be required to develop a GIS database for the habitat data. • The contractor will be required to provide metadata files for all geospatial data and products produced under this task order.