Called to a repeat Blockage on a private septic tank and filter bed, we cleared the blockage and checked with the camera. Found the pipe had dropped and a large stone in the line. We dug down and found there was a large void from the effluent not going into the tank. After exposing more of the pipe we removed the damaged Pipework and replaced with new a new 4”line into the tank. Once repaired we tested the line and confirmed with a camera look see survey. Another job complete