New South Wales Consolidated Regulations New South Wales Consolidated RegulationsA sewage management facility--
(a) must be made of durable and non-corrosive components, each having an expected service life of at least--(i) 5 years, in the case of a mechanical or electrical component, and(ii) 15 years, in any other case, and
(b) must be installed or constructed--(i) in accordance with the appropriate specifications and in accordance with good trade practice, and(ii) so as to allow ease of access for maintenance, and(iii) with regard to the health and safety of users, operators and persons maintaining the facility, and
(c) must be installed or constructed so as to make appropriate provision for access to and removal of contents in a safe and sanitary manner, and
(d) must, if it is intended to be a permanent fixture, be anchored to prevent movement.