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Elements and Performance Criteria

1. Prepare for work
   • Confirm maintenance schedule or instructions with supervisor
   • Collect and check required tools and equipment, including personal protective equipment, for serviceability
   • Review and prioritise tasks at the work site against instructions
2. Undertake maintenance and repairs
   • Shut down or control water supply, disposal system or structure as instructed, and enable an alternative supply or disposal system before beginning maintenance and repairs
   • Service equipment using safe work practices
   • Replace or repair worn or damaged parts as instructed by supervisor
3. Follow up maintenance and repair activities
   • Return water supply, disposal system or structure to working order
   • Measure and record flow rates according to workplace procedures
   • Visually inspect water supply and disposal system or structure for non-standard operation, and report observations
4. Finalise and review maintenance and repair activities
   • Clean work area and dispose of waste materials safely according to workplace procedures
   • Check and store tools and equipment, reporting any identified repair requirements to supervisor
   • Record relevant data and observations and report any abnormal records to supervisor
   • Confirm maintenance schedule or instructions with supervisor
   • Collect and check required tools and equipment, including personal protective equipment, for serviceability
   • Review and prioritise tasks at the work site against instructions