Hi,
Looking at a property I'm interested in but the sewer diagram shows that the pipe clips the corner of the house. I've attached a picture of the diagram. Wondering what the risks are with this or what questions I should be asking. For example if the pipe collapsed would Sydney Water have the right to dig up that part of the house to get access to the pipe? Or would they be able to fix it via the manhole access points marked as black squares in the diagram.
https://imgur.com/GZXB0XB