Hi, - more problems!
The main drain pipe from our house seems to have broken in 4 places in the field adjacent our house. Some large vehicle must have driven over it at some stage.
If I was to replace this section of pipe, is there any regulation as to how deep it should be buried? I guess to maintain the drop this will involve building up the ground around it.
The pipe is 9 inch internal diameter, made of clay(?) and goes into a mains sewer.
TIA Colin