<-Back to Services

Geophysical Surveys

Geophysical Surveys

Our Geophysical Surveys service provides advanced subsurface investigation solutions for engineering and environmental projects. Using state-of-the-art equipment like seismographs, ground-penetrating radar (GPR), and earth resistivity testers, we deliver precise data on soil properties, void detection, and utility mapping. With techniques such as seismic imaging, vibration monitoring, and resistivity testing, we ensure accurate site characterization and risk assessment. Supported by specialized software like GSSI Radan 7 and SeisImager, our surveys enable informed decision-making for foundations, infrastructure, and environmental studies.

Equipment

  • Seismograph
    • 1 WZG-24C/48C engineering seismograph with 30 geophones
    • Wave speed (sheared wave) survey
    • Transient multifold Rayleigh wave prospecting
    • Multi-wave high density seismic imaging
    • Shallow refraction survey
    • Foundation pile inspection
  • Vibration Monitoring
    • 5 sets of Instantel Micromate with ISEE triaxial geophone
    • Determines Vibration Dose Value (VDV)
  • Ground Penetrating Radar
    • 1 GSSI SIR-3000 with 400 MHz antenna
    • Utility detection and mapping
    • Void detection
    • Engineering, environmental and archaeological applications
    • Up to 4.0m penetration depth
  • Earth Resistivity/Resistance
    • Kyoritsu 4106 Earth Tester
    • Earth Resistivity (ρ): Wenner 4-pole method
  • Software:
    • GSSI Radan 7
    • Geometrics SeisImager