Main line CCTV survey unit is equipped with a range of sewer locating devices. These can accurately locate pipes & culverts up to a depth of 15metres.
Defects can be marked at ground level ready for excavation.
Drainage location can be added to a ground survey drawing or a simple schematic of drainage layout can be provided for smaller sites.
We can also dye test to trace an outfall, confirm an inaccessible route or investigate infiltration & contamination.
For professional flood investigation please call