Springfield, Virginia

Whisperwood Pond Retrofit

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.