Client:
Site Development

Sioux City, IA

Key Features:

  • 42-acre retail development
  • Two primary retail buildings
  • Four outlots
  • Free-standing buildings

Key Experience:

  • Building Layout Coordination
  • Site Access
  • Site Utilities
  • Significant Site Grading

Site Development

The Sunnybrook Plaza project included installation of a 3,000 ft. box culvert through the site and grading to fill in the ditch. Also included in the project were utilities, a lift station, site grading and paving of Sunnybrook Drive to support the two main anchor stores, along with six other lots for future tenants.

Later, DGR projects included additional grading and paving of Sergeant Road, the extension of Sunnybrook Drive to Christy Road, and preliminary grading for the future site of Sunnybrook Village.

DGR worked with the developer to put together a preliminary layout for the site. However, when a retailer wanted to add a 200,000+ square foot building, a significant revision was needed to fit the larger building footprint and required parking on the site.

Coordination between multiple entities to create a mutually satisfying layout of buildings, parking area, utilities and street access was a main element of the planning process.

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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