RFP-Dye-Dilution Testing Services

Description: King County seeks qualified suppliers to provide dye-dilution testing services for sewer flow meters and other applications. The work supports King County Wastewater Treatment Division's establishment of a lasting program to calibrate area-velocity flow meters and improve the accuracy of flow data used in planning, modeling, regulatory reporting, and operations. The scope is organized into two phases: 12 months of program initiation and 36 months of ongoing test validation.