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.

City of Santa Barbara|Santa Barbara, CA|1,500 GPM - 66' TDH

jweddell1,000gpm - 5,000gpm, Airports, Pacific, Sewer System Expansion, Wastewater

This lift station serves a large area and was installed at Santa Barbara Municipal Airport as part of a larger project. Two submersible solids handling pumps are supported by a jockey pump that acts as a sump pump for periods of low flow. An impressive control building contains the UL listed control panel, a backup diesel generator and automatic transfer switch, electric meter main, and ferrous chloride odor controls. The electrical controls interface directly with the existing detailed SCADA system used by the Goleta Sanitary District.

Walmart in Gardnerville, Nevada

Walmart|Gardnerville, NV|1,300 GPM - 23.4' TDH

jweddell1,000gpm - 5,000gpm, Detention Ponds, Pacific, Parking Lot Drainage, Stormwater, Stormwater Runoff

A new Walmart Supercenter required this package stormwater pump station to handle runoff from its large impervious parking lot. A good sized detention basin collects the runoff water during a storm event, including from surrounding properties. Ebara submersible pumps then empty the detention pond at a high flow rate through just 45’ of force main into a gravity line that flows to treatment. An outdoor UL listed control panel includes float controls for primary and backup liquid level-sensing and a basic alarm for communications.

The Marke Luxury Apartments

The Marke Luxury Apartments|Santa Ana, CA|3,591 GPM - 24.8' TDH

jweddell1,000gpm - 5,000gpm, 100-Year Storm, Mixed Use, Pacific, Stormwater, Stormwater Featured, Stormwater Runoff

This stormwater pump station was designed to handle variable flows of stormwater runoff. The typical stormwater expectations called for low flow pumping, but this pump station needed to handle high flows as well. Two different sizes of submersible centrifugal pumps were used; a 7.5 hp pump and a 25 hp pump. The pumps required differently sized discharge piping and valves for each pump. A PLC control panel handles all lift station functions including starting and stopping on level, SCADA options, an autodialer for communications, and a soft starter for the large pump.

Official Logo for Orange County Water Distrct

Orange County, California|Anaheim, CA|4,500 GPM - 32.5' TDH

jweddell1,000gpm - 5,000gpm, Booster Pump Station, Clean Water Intake, Design and Engineering, Detention Ponds, Domestic Booster Systems, Domestic Water Development, Inlet Outlet Structures, Pacific, Potable Water, Stormwater, Stormwater Runoff, Water Recharge, Water Reuse

To create new potable water, this lift station pumps clean stormwater from a collection/storage basin to a treatment facility. Duplex vertical turbine pumps move high flows of water very efficiently and use soft starters to reduce torque on the vertical shaft and provide additional pump diagnostics. Also included is an above-grade valve assembly on the top slab. The control panel utilizes an ultrasonic transducer for primary level controls and a pressure transducer for backup. The entire package lift station is located inside an owner-supplied control building.