Geophysical Study

Geophysical exploration plays a very important role in geothermal exploration.

Our Geophysical team with a set of testing with quantitative data relating to the physical properties help clients work from design to commissioning with efficiency, once the data gathered enable the engineer to model ground behaviour in response to different loads and site suitability for development or foundation design.

We carry out hydrological survey for the Design of waterways, Irrigation systems, Storm drains, Bridges and other Cross drainage structures. To supervise road network and to direct its development, analysis and maintenance we deal with Road Inventory, Roughness survey, Benkelman Beam Deflection Test (BBD) etc. For Bridges and culverts a precise and systematic way is followed to detect structural and functional deficiencies. By taking a proactive role in testing we check and cross-check all the probabilities of structural failure to improve safety. Our prelim recommendations are given regarding replacement or repairing allowing clients to make decisions regarding cost and alternatives. The dynamic properties are strain dependent and their estimates and ranges of the variation are obtained by field test such as Seismic Refraction test etc.

The following category of investigation would demonstrate our potentiality in capturing High precision data:

  • Roughness Survey
  • Road Inventory and Condition
  • BBD Test
  • DCPT for Pavements
  • Bridge and Culvert Inventory and condition assessment
  • Plate Load Test
  • Seismic Refraction
  • Non destructive Test
  • Block Vibration Test
  • Earth Resistivity Test

Earth Resistivity Test

Resistivity is the property of material to object the flow of electricity through it. Resistivity of soil depends on its type, stratification, temperature,moisture content,void ratio, chemical composition, presence of metals etc. The resistivity of earth also tells about the probability of rusting in structure and it is important for earthing too. Resistivity is measured in terms of Ohm-m by special testing arrangement.
 

Recent Projects

  • DESIGN OF 372KM NH54 ROAD FROM AIZAWL TO TUIPANG, MIZORAM

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  • CONSTRUCTION OF 16KM BRIDGE AT PATNA OVER GANGA, BIHAR

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