Contact Building and Energy
For licensing and technical enquiries
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Building and Energy general queries
Tel: 1300 489 099
Fax: (+618) 6251 1501
be.info@demirs.wa.gov.au
This miscellaneous technical note has been issued to provide clarification and advice to the plumbing industry in Western Australia (WA) about the following topics: 1 - Water Services Providers’ conditions of connection: 2 - Certification of plumbing work for reticulation cutins: 3 - Solvent welded traps: 4 - bin wash area/backflow hazard ratings.
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