Rating Curve Development and Hydrological Data Analysis

The contract seeks specialized services to process and analyze field hydrological data for the development and continuous updating of stage-discharge rating curves, following U.S. Geological Survey quality assurance and quality control protocols. Key tasks include rigorous data validation, identification and correction of outliers, trend analysis, and integration of findings with provisional hydrographic records to ensure accuracy and reliability of hydraulic measurements. The work is critical for maintaining consistent and scientifically sound hydrological models used in water resource management. This subcontract, issued by the Grand Coulee Power Office under the Department of the Interior, is classified under NAICS code 541690 for other scientific and technical consulting services. The solicitation was posted on July 30, 2026, with submissions due by August 6, 2026. While specific location details for performance are not provided, the work is linked to federal hydrological operations and requires strict adherence to established federal data standards. No set-aside type is designated, and the contract is open to qualified contractors capable of delivering precise, protocol-driven hydrological analyses.