Dean Kurtz Construction and their design partners LEO A Daly are pushing toward completion of the design for Black Hills State University’s new underground cleanroom. The cleanroom will be located at the 4850 level of the Sanford Underground Research Facility (roughly 330 feet above sea level) in Lead, South Dakota. This image shows how the modular cleanroom will be oriented in the cavern with its HVAC and electrical systems. Dean Kurtz Construction will be pouring a new concrete floor in the cavern to level the uneven rocky surface and to provide a smooth foundation for the modular clean room to reside.