In-situ Testing

In-situ testing is an important part of Harrison Group’s site investigation services. All of our site technicians hold CSCS cards; the NVQ Diploma in Land Drilling Operations (Construction) and Site Safety Training Scheme for the Construction and Civil Engineering Industries certificates (SSSTS).

Our in-house resources for in-situ testing include:

  • Tracked and wheel mounted dynamic probes
  • Tracked, wheeled and hand held dynamic continuous (“window”) sampling equipment
  • California Bearing Ratio (CBR) equipment
  • TRRL probe testing equipment
  • Plate Bearing Testing (PBT) equipment
  • Nuclear Density Gauges (NDG)
  • Hand-held penetrometers, shear vanes, water and gas monitors
  • All terrain trucks, vans and trailers

We also offer:

  • Dynamic Continuous (window) Sampling
  • Cone penetration testing
  • TRL Dynamic Cone Penetrometer testing
  • Sand replacement density testing
  • Nuclear density gauge testing
  • Permeability and soakaway testing</li>
  • Concrete survey services