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

Site Development

DGR Engineering (DGR) worked with the City and the project architect for all aspects of the project including topographic survey, site design, construction survey, construction observation and administration.

Site Development
Sioux City, Iowa

Sanitary Sewer Rehabilitation

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.

Sanitary Sewer Rehabilitation
Rembrandt, IA

Wastewater Treatment Facility

MBBR technology was chosen based on cost, operational flexibility and most importantly, limited land availability.

Wastewater Treatment Facility
Sanborn, IA

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