2025 RAS/WAS System Improvement Project

The project work is generally described as: Replacement of the Return Activated Sludge / Waste Activated Sludge (RAS/WAS) pump station electrical control panel, temporary bypassing pumping operations, replacement of conduits and emergency stop stations for the RAS/WAS pumps, relocation of the RAS/WAS pump flow meter transmitters and additional conduits, relocation of RAS/WAS pump variable frequency drives, extension of the aluminum platform in the RAS/WAS pump station, conduit trenching and conductor and communications cable installations. Replacement of the sludge thickener control panel, replacement of the thickener building ceiling lighting, installation of polymer storage shade structure, shade structure concrete foundation, constructing new paved driveway and concrete apron, installation of polymer storage and containment system, polymer feed system, water and polymer piping, and automation and plant SCADA integration of the RAS/WAS and thickener systems.