Idaho Falls WWTP Primary Treatment Improvements

Idaho FallsConstruct new primary sludge and scum submersible pumping stations, 115-foot primary clarifier with rake arm, covered primary sludge gravity thickener with odor control, thickened sludge pumping station, influent flow diversion and CIP rock trap structures. Upgrade 115-foot primary clarifier including new influent line, rake arm mechanism and walkway. Expand and modify electrical, instrumentation and controls. Install primary sludge de-gritting equipment, yard piping, earthwork and site improvements. Demolish primary sludge pumping station and grit removal facility.

  • Location: Idaho Falls, ID
  • Cost: 10,354,000
  • Owner: City of Idaho Falls
  • Designer: Murray Smith and Associates
  • Construction Period: 06/2017 - 01/2019