Paradise Whitney Interceptor

The sewer system in the city of Las Vegas was disjointed and inefficient. Connections to the main sewer line were sporadic, and relief sewers could not adequately intercept flow. To support the City’s waste management, Stiver Engineering provided key design services for the Paradise Whitney Interceptor in Las Vegas. The project consisted of a 32,000-foot…

Northeast Water Purification Plant Expansion Project

Northeast Water Purification Plant Expansion Project

The City of Houston’s Northeast Water Purification Plant (NEWPP) Expansion Project is a design-build project that will add 320 million gallons per day (mgd) by 2024 to the existing water plant’s capacity. The expansion project will allow the City and the regional water authorities to meet projected demands, while fulfilling requirements set by the Harris-Galveston…

Druid Lake Excavation & Shoring Project

Druid Lake Excavation & Shoring Project

To help secure the Baltimore, Maryland City’s water supply, the Baltimore City Department of Public Works is covering a considerable portion of Druid Lake and installing two large underground water tanks.  Druid Lake holds filtered and treated water that is ready to be sent to consumers. To protect this drinking water supply, two covered storage…