resisistivity tomography
Geophysics is a modern ground exploration science that is used to map subsurface targets ranging from mineral bodies, engineering rockhead, shallow archaeology, environmental contamination through to unexploded ordnance.
Why use Geophysics?
Geophysical surveys should be a routine part of most site investigations and often represent the only way of achieving total ground coverage for what lies within the subsurface. The points below outline the clear advantages of using our services ……
Low Cost – often less than £1,000 ($1,400) will cover the costs for a typical small site. The value of the data acquired combined with the reduced costs from being able to optimally design an invasive investigation easily exceed the original outlay – not to mention the legal implications of failing to use all the common tools for site investigation available.
Rapid Coverage – Up to 2 hectares of land can be typically surveyed in one day. If surveys are carried out along profiles, then up to 5km can be acquired depending on method.
No Exposure to Buried Hazards – Because geophysics is non-invasive, neither operators or other people on site are exposed to hazardous material.
Minimal/ No Surface Disturbance – Since little or no ground penetration is required, the surface is not disturbed, which is ideal in urban areas, highways or landscaped environments.
Easy to Comprehend – We take special care to present our findings in a format that can be easily understood and integrated with other site datasets by non-geophysical specialists. The results are presented as scale engineering sections or annotated plans that clearly define the features of interest for the Client.
Integrated Capability – We own all of our survey equipment, which enables selection of the most suitable method to use on site without compromise. Our survey teams can respond efficiently to unforeseen ground conditions and optimise survey design while on site.
Low Risk - We understand that some customers may be wary of using geophysics – either because of an unfavourable experience in the past or they are just unfamiliar with the science. Consequently, as standard we provide free consultation for the Client from the initial design stage right through to post report discussion. Our objective is to ensure the job brief is met efficiently by optimal survey design within the site investigation budget. Our approach has proven very popular over the years with the main body of our work coming in the form of repeat custom.