City of Madison
- Converting overhead electrical to underground
- Replace / Repair storm sewer and sanitary sewer
- Replacing alley surfacing with concrete
- Project staging to reduce impact on local businesses
- Coordination/cooperation with multiple utilities
- Design project construction with limited space
- Cooperative project for two Owners (electrical/utility and City)
Street & Utility Improvements
This project encompassed eight downtown alley blocks over a single construction season. The improvements consisted of new underground telephone, cable and electric lines and converting the old overhead equipment. Sanitary and storm sewer mains were replaced or repaired. The full alley width was paved with new concrete. The project navigated narrow corridors and was staged to minimize disturbance to the public to create a revitalized look to the downtown business district.
- Electrical Power
Box Culvert Bridge Replacement
DGR Engineering worked with the SWO and BIA staff to design an economically feasible replacement for the deficient bridge structure.
Northeast South Dakota
New Airport Development
DGR led the design and construction phase engineering for the development of a new $30 million airport. Tasks included all phases of design and construction engineering activities.
Sioux County, IA
Turbine Control System Upgrade
This project included full removal and replacement of the existing control panels within the turbine building control room.
Wastewater Treatment Facility
City of Orange City, IA prepared for the future by adding a mechanical treatment facility to meet both capacity and compliance.
Orange City, IA
Water System Expansion
Tremendous demand for new service connections made this expansion project the largest ever undertaken by Kingbrook Rural Water, Inc.