City of Camas Washington

The City of Camas | Camas, WA | 126 GPM - 206' TDH

jweddell100gpm - 300gpm, Municipal Collection, Odor Control, Pacific, Residential Development, Sewer System Expansion, Urban Growth, Wastewater

In order to expand the municipal sewer system, this lift station was configured to pump to an existing gravity line flowing to treatment. A 24-foot-deep by 10-foot-diameter wet well collects the sewage flows. The wastewater is pumped at 120 gpm 10,000 lineal feet of 10” force main against 206’ TDH with 23 hp high head submersible solids handling pumps. A sheltered control panel utilizes an intrinsically safe barrier for in-well electrical, such as the pressure transducer and conductive probe for primary and backup level controls.

West Mesa Industrial Park

West Mesa Industrial Park|Las Cruses, NM|733 GPM - 44' TDH

jweddell500gpm - 1,000gpm, Industrial Process Water featured, Industrial Water, Mountain, Municipal Collection, Replacements & Retrofits, Wastewater

The US Army Corps of Engineers worked with Romtec Utilities to design this lift station to replace an existing septic system. The resulting package wastewater lift station met the high sewage flows of this publicly owned industrial complex. The submersible sewage pumps in a duplex configuration are explosion proof to meet the wet well space classification. An outdoor UL listed panel utilizes floats and a pressure transducer for intrinsically safe level controls. It also includes an autodialer for communications and a blower for odor control.

City of Clovis New Mexico

The City of Clovis | Clovis, NM | 100 GPM - 15.4' TDH

jweddell50gpm - 100gpm, Mountain, Municipal Collection, Sewer System Expansion, Wastewater

An expanding sewer system for annexed land required this packaged wastewater lift station. Duplex submersible solids handling pumps are designed to meet the medium flow requirements and pass solids up to a 2” diameter. To save space, the system valves are integrated into the discharge piping in the sump. An outdoor control panel utilizes floats for liquid level-sensing and an intrinsically safe barrier for in-well electrical components. The electrical controls are wall mounted.

City of Camas Washington

Holt Homes | Camas, WA | 415 GPM - 117' TDH

jweddell300gpm - 500gpm, Municipal Collection, Pacific, Residential Development, Sewer System Expansion, Urban Growth, Wastewater

A large residential development required this package lift station to meet the high sewage flows for over 330 residential lots. Two inlet lines are fitted with deflector panels to reduce the in-well turbidity and protect the duplex submersible solids handling pumps from cascading influent. A below-grade valve vault contains the system valves, access ports, and pressure gauges. A sheltered, outdoor control panel utilizes a pressure transducer and backup conductive probe for liquid level-sensing and is connected to an emergency backup generator.

Microsoft Corporation|Quincy, WA|120 GPM - 70' TDH

jweddell100gpm - 300gpm, Data Center Cooling Waste, Data Centers, Municipal Collection, Pacific, Sewer System Expansion, Wastewater

Four identical lift stations were supplied to address sewage and cooling process wastewater from this commercial facility. This was the final of four lift stations supplied to Microsoft’s 70-acre data center. Aircraft rated hatches are included for each lift station to handle heavy forklift traffic. Ebara submersible sewer pumps handle the medium flow and average head condition of the system. An outdoor UL listed control panel utilizes an intrinsically safe barrier for in-well electrical controls and utilizes float controls for liquid level-sensing.