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Client:
City of Sioux Falls

Sioux Falls, SD

Key Features:

  • 8” water main replacement
  • Directional drilling
  • Asphalt resurfacing

Key Experience:

  • Coordination/cooperation with multiple utilities
  • Working with Businesses to maintain access through construction

Water Main Replacement

This project consisted of water main replacement on St. Paul Avenue from Benson Road to 39th Street North in Sioux Falls, South Dakota.  Work included water main replacement, sanitary manhole repair, replacement of surfacing over trenches, and boulevard restoration.  The water main replacement successfully utilized both open trenching and directional drilling methods.  Sanitary manhole repair included reconstructing manhole benches and inverts along with installing manhole external frame seals.

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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.

Street & Utility Improvements
Sioux City, IA

Wastewater Treatment Facility (SBR)

The City ultimately determined a flow-through style SBR system to be the preferred choice based on the selection criteria and the ability to meet anticipated permit limits.

Wastewater Treatment Facility (SBR)
Orange City, IA

Site Development

Planning started with site plan design for the new facility to offer maximum exposure to traffic on Highway 75.

Site Development
Rock Rapids, IA

Wastewater Treatment Facility (SBR)

The new plant, rated for 5.3 million gallons per day (MGD) peak day, doubles the capacity of its predecessor.

Wastewater Treatment Facility (SBR)
Sheldon, IA

Lift Station, Control Panel and Valve Vault

The SE Sanitary Sewer Extension project provided sanitary sewer service to a previously un-serviced area southeast of Dell Rapids, SD.

Lift Station, Control Panel and Valve Vault
Dell Rapids, SD

Wastewater Treatment Facility (SBR)

The new SBR system utilizes the existing aeration lagoon for equalization and another lagoon cell for sludge storage, which reduced the cost of the project for the City and provided more operational flexibility.

Wastewater Treatment Facility (SBR)
Dell Rapids, SD