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Geotechnical Investigations

A detailed assessment of subsurface conditions undertaken to determine soil and rock properties, groundwater conditions, and potential geotechnical risks. It typically involves fieldwork such as borehole drilling, test pits, in-situ testing, and sampling, followed by laboratory testing and engineering analysis. The findings are used to inform foundation design, slope stability, earth-retaining structures, and overall construction planning

Geotechnical Investigations

solution

A detailed assessment of subsurface conditions undertaken to determine soil and rock properties, groundwater conditions, and potential geotechnical risks. It typically involves fieldwork such as borehole drilling, test pits, in-situ testing, and sampling, followed by laboratory testing and engineering analysis. The findings are used to inform foundation design, slope stability, earth-retaining structures, and overall construction planning

Techniques used for Geotechnical Investigations

  • Walkover Survey
  • Test Holes
  • Surveys
  • Soil Material Recovery
  • Logging and Profiling
  • Laboratory Testing
  • In-situ Tests
  • Geophysical Methods
  • Desk Study
*select a technique on the left-hand sidebar to view more

Recent projects

Drilling
Testing & Analysis

Franschhoek Pass

Geotechnical slope stabilisation works along Franschhoek Pass (R45) at km 28.1–28.2 to repair flood-damaged sections of the roadway and stabilise the adjacent embankment.
Franschhoek pass b01 010 drilling

Recent projects

Drilling
Testing & Analysis

Bloemendal to Piet Retief

Slope stabilisation works at the substation site, including installation of rock bolts, galvanised wire mesh, and shotcrete to stabilise steep rock slopes. Drainage measures are incorporated to manage groundwater and prevent erosion.
P047 bloemendal piet retief b01 002 drill rig site wide

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