Client:
City of Sioux Falls
Sioux Falls, SD
Key Features:
- 16” Ductile Iron Water Transmission Main
- Directional Bore Steel Casing Pipe
Key Experience:
- Working with Businesses and Property Owners to keep access throughout construction
- Project construction on steep side slopes
- Construction Administration
- Ductile iron pipe construction considerations
Water Main Development
This project consisted of installing approximately 4,500 feet of 16” DIP water transmission main on Six Mile Road between 10th Street and 26th Street in Sioux Falls, SD. This work included water main installation, directional boring 24” steel casing across SD Highway 42 and under a large box culvert, pavement replacement, and restoration.
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DGR engineers helped L&O Power Cooperative improve communications on its electric transmission system using existing transmission lines, fiber and underground fiber line.
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Treatment Plant & Well Exploration
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Distribution Conversion
Due to concerns with the age and condition of the structures, along with safety clearances to energized equipment and conductors, a project was undertaken to replace the old infrastructure with new underground lines and associated padmount equipment.
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Street & Utility Improvements
Morningside Avenue was reconstructed totaling approximately 1,300 linear feet. The project included new sanitary sewer, water main, storm sewer, fiber conduits, decorative street lighting, and 9-inch concrete paving with colored concrete sidewalks.
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Wastewater Treatment Facility
The new plant, rated for 5.3 million gallons per day (MGD) peak day, doubles the capacity of its predecessor.
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Site Development
Planning started with site plan design for the new facility to offer maximum exposure to traffic on Highway 75.
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