Water and Sewerage Regulation 2001

A notice under the Act, section 15 (Notice of water supply plumbing work by licensee) about intending to do work on a pipe connected to a property service of not less than 50mm diameter must be accompanied by a scale plan—

stating the address of the premises where the work is to be done; and

showing the position on the premises where it is intended to lay the pipes and fix meters, plugs, stop taps, and other fittings to the pipes.