We are often being asked to identify the exact position and extent of underground tanks and voids that have been located above-ground or hidden behind structures. It is imperative that accurate information is provided to pre-empt potential planning and environmental hazard issues.
Conventional Survey techniques can be costly, dangerous to undertake and time consuming and in many cases not practical or possible.
We can survey and position these voids and cavities remotely using a C-ALS Cavity Monitoring System and produce a 3D point cloud, surface model, volume, sections or AutoCAD points output.