Subsurface Forensics

Comprehensive Field Testing

Ground Penetrating Radar (Roadway)

  • Multichannel System (40 antennas)
  • Depth Range: down to 15′ (depending on soil type)
  • Scan width: 6′
  • Scan speed: up to 9 MPH (mobile closure)
  • Positioning: GPS (centimeter accuracy)
  • Reporting: onto CAD and GIS

Ground Penetrating Radar (Sidewalks/Ramps)

  • Multichannel System (34 antennas)
  • Depth Range: down to 8′ (depending on soil type)
  • Scan width: 4′
  • Scan speed: Walking Speed
  • Positioning: GPS (centimeter accuracy)
  • Reporting: onto CAD and GIS

Electromagnetic (EM) Survey

Vacuum excavation

Coring

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Applications

  • Subsurface Mapping
  • utility Designation (SUE Quality Level B)
  • Void Detection
  • Change in Construction
  • Analysis and Reporting
  • Reporting onto CAD and GIS
  • Location (X,Y) and approximate depth (Z)
  • GPS or State Plane Coordinates
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