Pacific Gas and Electric Company

PG&E Power Plant|Colusa, CA|300 GPM - 23' TDH

jweddell100gpm - 300gpm, Equipment Washdown, HRSG Blowdown, HRSG Pumping, Industrial, Industrial Process Water featured, Industrial Water, Pacific, Power Generation, Stormwater, Wastewater

These three package lift stations were designed to meet medium flows of industrial process water with added low flows of industrial stormwater and wastewater. Submersible centrifugal pumps in a duplex configuration were specified to meet the peak flows and water chemistry identified for each pump station. UL listed control panels with floats for liquid level-sensing and basic alarms comprise the system controls for the lift stations. These packaged lift stations were integrated into stormwater, processing, and wastewater plans for the new construction of the Colusa Generating Station.

Oxy Petroleum Refinery|Bakersfield, CA|200 GPM - 115' TDH

jweddell100gpm - 300gpm, High Temperatures, HRSG Blowdown, HRSG Pumping, Industrial, Industrial Water, Pacific, Power Generation, Process Water, Water Reuse

This package pump station was configured to meet the medium flow requirements for this clean water power generation process and reuse system. The system has a large precast-concrete rectangular sump with a barrier wall –or weir wall- to reduce turbulence for the pumps.

Trans Bay Cable

Trans Bay Cable|Pittsburg, CA | 500 GPM - 25' TDH

jweddell100-Year Storm, 500gpm - 1,000gpm, Collection Systems, Industrial, Industrial Process Water featured, Industrial Water, Pacific, Process Water, Stormwater, Stormwater Collection, Stormwater Featured, Transportation

Romtec Utilities designed and supplied two stormwater pump stations for a converter station in the City of Pittsburg, California. The two systems are necessary to supply collected stormwater to an onsite water treatment system before being discharged into the nearby bay.