Microsoft Corporation|Quincy, WA|120 GPM - 60' TDH

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

This large commercial facility needed identical lift stations to manage wastewater in the form of sanitary sewer and discharge water from the cooling processes. This was the second of four Romtec Utilities lift stations supplied to Microsoft’s 70-acre data center. Aircraft rated hatches are included for each lift station to handle heavy forklift traffic. Outside the sump, two valve cans provide access to the below-grade check valves. An outdoor UL listed control panel utilizes an intrinsically safe barrier for in-well electrical controls and utilizes float controls for liquid level-sensing.

Microsoft Corporation|Quincy, WA|180 GPM - 40' TDH

jweddell100gpm - 300gpm, Data Center Cooling Waste, Data Centers, Pacific, Wastewater

This package lift station was configured to meet the medium sewage flow requirements of a commercial wastewater system. This was the first 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. Outside the sump, two valve cans provide access to the below-grade check valves. An outdoor UL listed control panel utilizes an intrinsically safe barrier for in-well electrical controls and utilizes float controls for liquid level-sensing.

Microsoft Corporation|Quincy, WA|120 GPM - 60' TDH

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

To handle a combination of sewer and cooling process wastewater, this commercial facility purchased four identical Romtec Utilities package lift stations. This was the third 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. Valve cans provide easy access to the below grade check valves with much less material costs than a valve vault. An outdoor UL listed control panel includes floats for level controls and an intrinsically safe barrier for in-well electrical controls.

City of Arcata

The City of Arcata | Arcata, CA | 2,947 GPM - 34.2' TDH

jweddell1,000gpm - 5,000gpm, Municipal Collection, Municipal Lift Station Replacement, Pacific, Wastewater

This “turnkey” replacement lift station was designed, supplied, and installed to meet super-high sewage flow with infiltration and inflow requirements of a municipal wastewater lift station. Submersible solids-handling pumps in a triplex configuration were installed. The below-grade valve assembly includes plug valves, check valves, ball valves, a pumping port, and a pigging port. The UL listed control panel has an ultrasonic transducer for primary liquid level sensing, redundant float controls, and an autodialer alarm. VFDs were also included in the lift station controls.

Grand Ronde Tribal Housing Authority

Confederate Tribes of Grand Ronde|Grand Ronde, OR|400 GPM - 30' TDH

jweddell300gpm - 500gpm, Pacific, Residential Development, Urban Growth, Wastewater

The Confederated Tribes of the Grande Ronde Community purchased this lift station to meet the medium sewage flows of a new housing development. Submersible solids handling pumps in a duplex configuration are protected from influent by two deflector panels on two inlet lines. A below-grade concrete valve vault provides easy access to the system valves, pressure gauges, actuators, and access ports. An outdoor UL listed control panel is protected by a shelter/shade structure. Liquid level-sensing is accomplished with a conductive probe and backup float controls.