SWM Retrofit

 

 

 

Deerfield

Deerfield

Prince William County, Virginia

Andrew Leitch Waterpark is a 10-acre development located in Woodbridge, Virgina. The development includes a splash pad, water slides, wading areas, and additional water features. The design included associated park amenities and parking. The splash pad at Andrew Leitch Waterpark is currently the largest in Northern Virginia.

Whisperwood

Whisperwood

A pond improvement project to restore hydraulic capacity and reduce long-term maintenance needs for an existing dry detention pond with an approximate 72-acre drainage area in Springfield, Virginia. Design elements included pond regrading, the design and installation of a sediment forebay, grade control structures, imbricated stone rock weirs, and control structure improvements. RDA also provided construction oversight/administration services and as-built survey services during construction.

Woodstream

Woodstream

Located within the Pohick Creek Watershed in Lorton, Virginia, this project improved hydraulic performance for an existing dry pond with an approximate 117-acre contributing drainage area. The project included the design of a new sediment forebay and access road, new BMP/low-flow control structure, an outfall plunge pool and downstream channel improvements, and micro-pools and elongated flow path through the pond floor to increase nutrient removal. RDA also provided construction oversight/administration services, as-built survey services during construction, and a pre- and post-construction volume analysis to determine the amount of sediment removed by the contractor.

Manassas (HQ)

11100 Endeavor Court
Suite 200
Manassas, VA 20109
703-368-7373

Manassas (Satellite)

7655 Coppermine Drive
Manassas, VA 20109

703-368-7373

Fredericksburg

927 Maple Grove Drive
Suite 105
Fredericksburg, VA 22407

540-548-4470

Richmond

4301 Dominion Boulevard
Suite 100
Glen Allen, VA 23060

804-612-0665

Virginia Beach

272 Bendix Road
Suite 330
Virginia Beach, VA 23452

757-390-4422

Waynesboro

520 Lew Dewitt Blvd
Suite 301
Waynesboro, VA 22980

540-734-6999