Don't make an expensive mistake if you're building or excavating. We provide diagrams, certificates and prints so you can locate our pipes, the private wastewater pipes on your property and your point of connection to our wastewater system.
Service location prints are plans created from our computerised mapping system. They show:
Plumbers use these diagrams when they're fixing private wastewater pipes. Selling agents and conveyancers also use these diagrams when a property is bought or sold. Older diagrams also show the point of connection to our wastewater system, easements over the land and other information for plumbers.
For help understanding these diagrams, read our Help with your sewer service diagram fact sheet (376KB).
We complete asset construction drawings (longsections or benchmark plans) after we've laid new pipes. These drawings show where the pipes are in relation to street and property boundaries. They're generally used for construction or excavation purposes and when a plumber wants to connect to our pipes.
Supply system diagrams are large scale plans from our computerised mapping system. They show how the water supply system serves a particular property within a building development. The information shows the location of our water pipes over a large area and highlights: