Two GPR units have been utilized to carry out this survey. One is a multi-frequency (600-200Mhz), multi channels IDS Hi -Mod 4A and the other one is the IDS Stream DP single frequency (600Mhz) array. This study is a combination of information gattered with these two units as the 200Mhz frequency has given information otherwise not visible with the 600Mhz. GPR scans were recorded on site and then processed at the office at a following stage.