Ground Penetrating Radar in Hoboken New Jersey

In Hoboken New Jersey there was a condo unit that was having major structural problems and needed to install helical piers to support the building.  Ground Penetrating Radar Systems was called on site to clear the areas where the helical piers were to be placed.  During the scan with the 400MHz GPR antenna our technician was able to clear the pier locations.  We also detected a very large and deep void below the slab and an old foundation that had not been removed.