Crystal City, Virginia GPRS

In January 2009, GPRS, Inc. assisted in a post tension layout in a rooftop prior to the placement of an expansion joint in Crystal City, VA. With the use of Ground Penetrating radar we were able to provide the depths of rebar and post tension prior to anchor bolt placement. With the help of Ground Penetrating Radar the project was able to continue without the worry of striking items in the rooftop.