We have recently been asked to attend site to investigate an issue with the drainage. We were unable to locate the sewer shaft and highly recommend running the CCTV camera. We have gained access into the drainage via the Running the camera down the drainage line will give a good indication of the condition of the line, and will allow us to locate the sewer shaft and/or identify any problems throughout the line. Once we have located the sewer shaft at the , and/or any other potential problems underground, we will be able to suggest the best course of action. The sewer shaft should be raised up to ground level for future maintenance.
We recommend the following:
* Running the CCTV camera.
* Raising inspection to ground level.
We estimate works being up to:
Note: The above estimate only applies if the shaft is found to be in grass and no deeper than 600m.