Client:
City of Dell Rapids

Dell Rapids, SD

Key Features:

  • Water main system looping
  • Major drainage improvements
  • Directional drilling under Big Sioux River
  • 9” concrete pavement
  • Adjacent to Dell Rapids Middle School and High School

Key Experience:

  • Significant coordination required with local residents and school district
  • SRF Funding through SDDENR
  • Construction Administration

River Crossing/Street Improvements

This project consisted of 4,200 L.F. of street improvements on 15th Street (Clark Avenue to Garfield Avenue), Garfield Avenue (15th Street to 12th Street), and State Avenue (Thresher Drive to 12th Street).  Also included in this project were 4,400 feet of water main, 2,000 feet of sanitary sewer, and two directionally drilled river crossings approximately 350 feet each.  Street paving on 15th Street and Garfield Avenue was with 9″ concrete, with asphalt concrete paving used on State Avenue and at intersecting street tie-ins. ADA accessible sidewalks were also installed on this project for safe access to the middle school and high school.

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Neighborhood Revitalization

The Southeast Infrastructure Improvements project revitalized the neighborhood by replacing dilapidated infrastructure with new, dependable infrastructure.

Neighborhood Revitalization
Dell Rapids, SD

Infrastructure Improvements

The infrastructure investment will significantly improve and benefit the community and all residents with many years ahead with reliable infrastructure.

Infrastructure Improvements
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Water Treatment Plant

The building is expandable to add future treatment equipment that can double the treatment capacity as water demands increase in the future. With three times more water available and enough annual water appropriation to operate at full capacity all year long, the new facility has become Red Rock’s primary water source.

Water Treatment Plant
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Water System Improvements

The water tower serves as both a critical piece of Sheldon’s drinking water infrastructure and as a welcome beacon for the City.

Water System Improvements
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Drainage Channel Improvements

DGR designed the channel to handle more capacity and protect the area from future flooding, which required making the channel deeper and wider.

Drainage Channel Improvements
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Athletic Field Site Design

Project planning by Augustana University and DGR Engineering to upgrade Bowden Field to a championship level began in 2018, and eventually culminated in a new facility which opened for the 2023 season.

Athletic Field Site Design
Sioux Falls, SD