City of Rembrandt
- Cured-In-Place Pipe (CIPP) lining of sewer mains
- Grouting service line connections to the main line
- Installing manhole inserts under manhole castings
- Installing a new flowmeter to more accurately determine
flow to the lagoon system
- Reaming cast iron pipeline
Sanitary Sewer Rehabilitation
The City of Rembrandt was facing a compliance schedule issued by the Iowa Department of Natural Resources to reduce infiltration and inflow into their nearly 50-year-old sewer system. DGR Engineering assisted the City in planning and successfully obtained a grant for nearly 50% of the project cost.
After delays related to COVID-19, the project was bid and came in under budget. Manhole lids were raised to provide better access in some areas, and rehabilitation of the sewer system was completed to give another 50 years of life to the City’s much-needed infrastructure.
- 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.