Elements and Performance Criteria
- Identify water storage system requirements.
- Plans, specifications and any special instructions are obtained.
- Work health and safety (WHS) and environmental requirements associated with collecting and storing roof water are adhered to throughout the work.
- Quality assurance requirements for company operations are identified and adhered to.
- Site's annual rainfall is determined from meteorological or other relevant data.
- Roof catchment area is determined from plans or site inspection.
- Water consumption requirements for the installation are determined.
- Total water storage requirements for the installation are determined.
- Criteria for storage tanks, gutters, downpipes and other system components are determined according to relevant Australian standard and other information.