United States Postal Service Logo

United States Postal Service|Portland, OR|100 GPM - 29.7' TDH

jweddell50gpm - 100gpm, Mixed Use Development, Pacific, Stormwater, Stormwater Collection, Stormwater Runoff, Warehouse/Fulfillment Centers, Wastewater

A new distribution center for the United States Postal Service in Portland, Oregon required a wastewater lift station. The lift station handles both wastewater and stormwater flows because the stormwater that is collected onsite is essentially wastewater due to fuel and other contaminants from a truck loading area.

Westfield Valley Fair Mall in Santa Clara California

Westfield Valley Fair Mall|Santa Clara, CA|31 GPM - 10.7' TDH

jweddell5gpm - 50gpm, Commercial Development Stormwater, Pacific, Parking Lot Drainage, Stormwater, Stormwater Collection, Stormwater Runoff

The revitalization of a large mall in Santa Clara, CA required a new pump station to handle low flows of stormwater runoff from a section of the parking lot. This system utilized an economic design with a 4-foot ID precast concrete wet well, schedule 80 PVC discharge piping, and small ½ hp Weil pumps in a duplex configuration.