City of San Mateo Seal

Bay Meadows | San Mateo, CA | 1218 GPM - 96' TDH

jweddell1,000gpm - 5,000gpm, Apartment Complexes, Commercial Development Sewer, Design and Engineering, Meter Vaults, Mixed Use Development, Municipal Collection, Now & Future Expansions, Odor Control, Pacific, Residential Development, Urban Growth, Wastewater

After the historic Bay Meadows racetrack closed down, a large residential development began that required this large wastewater lift station. A triplex configuration of 30 hp Flygt pumps handles the high flow rates of this system. A blower system was provided as part of the lift station odor control specified by the City. The lift station electrical controls comprised a PLC, float control level-sensors, and a backup generator. The panel includes an Arc Armor® enclosure that provides safe access to low-voltage controls and separate access for high-voltage circuits.

City of Port Orchard Washington

City of Port Orchard|Port Orchard, WA|200 GPM - 64' TDH

jweddell100gpm - 300gpm, Pacific, Residential Development, Sewer System Expansion, Urban Growth, Wastewater

The McCormick Woods northern development purchased this lift station configured to meet the medium flow requirements for municipal sewage. This package lift station was needed because of the uneven terrain surrounding the development. Two submersible solids handling pumps pump to a below-grade valve assembly containing the lift station valves and access ports. A sheltered PLC control panel utilizes a pressure transducer for primary liquid level-sensing with backup float controls. The panel is tied to an onsite generator for emergency backup power.

Elsinore Valley Municipal Water District

Oak Springs Ranch | Wildomar, CA | 262 GPM - 53.9' TDH

jweddell100gpm - 300gpm, Apartment Complexes, Pacific, Residential Development, Wastewater

This packaged lift station was designed to meet the medium flows of sewage from an upscale apartment development. The concrete wet well was precast with Ameron T-Lock lining to protect the concrete from hydrogen-sulfide off-gassing. Ebara submersible sewage pumps in a duplex configuration provide redundant pumping capabilities suitable for the medium head conditions. This lift station also includes a bioxide odor control system in the design. A UL listed control panel provides the complete electrical controls with an autodialer for communications.

Eagle Park Acres|Madison County, IL|123 GPM - 21' TDH

jweddell100gpm - 300gpm, Central, Residential Development, Sewer System Expansion, Urban Growth, Wastewater

A large neighborhood received these two lift stations that were designed to handle medium sewage flow requirements. The submersible solids-handling pumps in duplex configurations were specified to handle influent from three inlet lines from different sections of the neighborhood. The below-grade valve assemblies hold the system operation valves, bypass pumping ports, and shut-off valves. The outdoor UL listed control panels utilize pressure transducers and redundant float controls for liquid level-sensing; basic alarms were included for communications.