(1) A person who carries out water supply plumbing shall ensure that the plumbing is carried out in accordance with the requirements specified in by-law 7.1 of the Metropolitan Water Supply, Sewerage and Drainage By-laws 1981.

Penalty: $2 000.

(2) Despite sub-bylaw (1), if there is any conflict or inconsistency between a provision of AS/NZS 3500.4.2:1997 or AS/NZS 3500.1.2:1998 specified in by-law 7.1 of the Metropolitan Water Supply, Sewerage and Drainage By-laws 1981 and a provision of these by-laws, the latter provision prevails.

(3) A person who carries out water supply plumbing shall ensure that the maximum working pressure of pipes and other fittings, as specified by the manufacturer, is not exceeded.

Penalty: $1 000.

(4) A person who carries out water supply plumbing that involves the installation of pipes in a concealed location shall ensure that the pipes ¾

(a) are approved by the manufacturer for use in such a location; and

(b) are installed in accordance with the manufacturer's instructions.

Penalty: $1 000.

[By-law 58 inserted in Gazette 25 August 1998 p.4736.]