Project Title: Multi-Year IDIQ for Data Collection and Water Quality Monitoring |
Client: U.S. Army Corps of Engineers, Walla Walla District |
OAS performed work under several contracts including a multi-year task order contract with the USACE, Walla Walla District. OAS provided data collection and monitoring services related to water quality with respect to total dissolved gas, temperature, physiochemical and biological data, limnological constituents, discharge monitoring, magnitude of water velocities and bathymetry, flow patterns and sediment sampling.
Task Orders Included:
- -Little Goose Tailwater Total Dissolved Gas (TDG) Investigation
- -McNary Reservoir, Lower Snake River, and Dworshak Reservoir Temperature Sensor Maintenance and Data Collection
- -Dworshak Reservoir Biological Water Quality
- -Ice Harbor Tailwater Total Dissolved Gas Monitoring System Repair – Station
- -Clearwater River, Snake River, Columbia River, Dworshak Reservoir and Lucky Peak Limnological Data Collection
- -McNary Reservoir Temperature Data Collection
- -Water Quality Assessment of the Discharge from Four Lewiston Levee Ponds and the Clearwater River
- -TDG Forebay Fixed Monitoring Station Relocation, Reasonable and Prudent Action 132
- -Water Quality Assessment of the Clearwater River and Lewiston Levee Pond Pumpage
- -Clearwater, Snake, and Columbia River Limnological Data Collection
- -Lower Snake River Fish & Wildlife Compensation Plan, Woody Riparian Initiative: Hydraulic Monitoring for Spring Runoff
- -Lower Monumental Dam, Near Field Total Dissolved Gas Exchange Study