Northgate Regional Lift Station Caisson Design

The City of Houston has spearheaded the Northgate Regional Lift Station project as part of its plan to reduce operational and maintenance costs by consolidating 39 wastewater treatment plants and more than 380 lift station facilities. As a result, the project will decommission the Imperial Valley Wastewater Treatment Plan, which handles 4 million gallons of…

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Redmond Wastewater Lift Station Caisson Design

Stiver Engineering prepared a caisson cutting edge design for a wastewater lift station replacement project in Redmond, Washington. In addition to the caisson cutting edge design, Stiver performed skin friction calculations for the pour heights and proposed wall thickness to check the safety factor for sinking.