Client:
Sioux County Regional Airport

Sioux County, IA

Key Features:

  • Airport Grading
  • Airport Paving
  • Navigational systems
  • Approach development
  • Runway/taxiway lighting systems
  • Precision Approach Path Indicators (PAPI)
  • Runway End Identifier Lights (REIL)
  • Medium Approach Lighting System (MALSR)
  • Drainage improvements
  • Landside Development

Key Experience:

New Airport Development

DGR Engineering 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. Construction of the $3.5 million first grading phase was completed in 2016.  The construction of the $4 million initial paving project was completed in fall 2017. A final $5 million paving and electrical project was completed in 2018.  The new regional airport opened in November 2018.

DGR also provided design and construction services for various terminal area buildings, hangars, fueling, parking, electrical, utility, and land-side support facilities.

Featured Projects

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  • All
  • Aviation
  • Civil
  • Electrical Power
  • Survey
  • Wastewater
  • Water

Floodplain Analysis

DGR employed a Geographic Information System (GIS) in conjunction with the U.S. Army Corps of Engineers to first determine the 100-year flood elevations and delineate the floodway boundaries.

Floodplain Analysis
Sutherland, IA

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.

Distribution Conversion
Redwood Falls, MN

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