You are reading a single comment by @atk and its replies. Click here to read the full conversation.
  • How did you diagnose? CCTV?

    9" angle grinder, lump hammer & bolster, and various digging things.

    It wouldn't have been possible to get any cameras into the drain, as it was all ceramic & cemented in place (including the grill / cover).

    I'd still have dug it up in any case - It's the only way you'll get to really see what is going on.

  • Even more fun was finding that I was also cutting into a mystery metal pipe buried under the drainage pipe.

    No idea what is in it - luckily I only scored it before I saw it.

About

Avatar for atk @atk started