Hillsdale Water Treatment Plant Expansion

Delivery Method

Progressive Design-Build


City of Gardner, Kansas


Burns & McDonnell

CAS Constructors is building a 3MGD expansion to the Hillsdale Water Treatment plant in Gardner, Kansas. With the existing facility operating at 90 percent capacity, the expansion allows the City to meet the community’s water needs.

The project includes construction of a carbon contact building, 65′ solids contact clarifier, filter building, transfer pump station, chemical feed building, 1MG clearwell, 2 miles of raw water force main, and on-site lagoons. CAS is performing the design-build project with Burns & McDonnell.