Husky Stadium

University of Washington|Seattle, WA|346 GPM - 40' TDH

jweddell300gpm - 500gpm, Grinder Vault, Municipal Collection, Pacific, Schools, Sewer System Expansion, Slurry/Gritty Water, Valve Vaults, Wastewater, Wastewater Featured

The renovation of the University of Washington’s Husky Stadium required a new lift station to handle medium flows of wastewater. Robust, 10hp Vaughan Chopper pumps were used in a duplex configuration to macerate solids and to pump under unpredictable conditions. The lift station, valve vault, and the access hatches were designed as traffic rated to accommodate loading/unloading next to the main grandstand. The UL listed control panel starts, stops, and alternates each pump cycle at levels measured by Noltaniva float sensors.

City of Salinas California

Residential Development Wastewater Lift Station for City of Salinas, CA

50 GPM
17.4′ TDH

jweddell50gpm - 100gpm, Apartment Complexes, Pacific, Residential, Residential Development, Wastewater, Wastewater Featured

This lift station was designed to meet the low sewage flow requirements of a municipal lift station for a new residential development. The duplex pump configuration, solids-handling pumps, and inlet-line drop bowl provide suitable preventative measures for a reliable and long-term wastewater lift station. The controller is a PLC type designed with a pressure transducer for primary level sensing and a two float system for backup. The entire electrical was configured for Ethernet communication and alarm notification output to an existing SCADA system.

U.S. Army Base|Kalaheo, HI|74 GPM - 85' TDH

jweddell50gpm - 100gpm, Military Installations, Mixed Use, Wastewater, Wastewater Featured

Serving the US Army Base, Fort Shafter, this military neighborhood needed a lift station replacement package to be installed adjacent to the existing lift station. The Army and Romtec Utilities configured this submersible centrifugal pump station to pump the medium flow of municipal wastewater. The outdoor control panel utilizes conductive probes for primary and backup level controls and an autodialer for communications. A new generator was installed at grade above an existing generator pit. The owner supplied shelters for the panel and onsite generator.