List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
ELEMENTS | PERFORMANCE CRITERIA |
Elements describe the essential outcomes | Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section. |
1. Evaluate potable water distribution system performance | 1.1 Review existing distribution system performance data against relevant organisational and legislative requirements. 1.2 Identify the impact of the distribution system on water quality. 1.3 Identify and coordinate any additional sampling and testing required for valid evaluation of current process performance. |
2. Investigate water distribution system issues | 2.1 Review existing system fault reports and relevant water quality information. 2.2 Identify and record links between operational problems and maintenance activities. 2.3 Investigate the operational status of system components with reference to manufacturer and supplier specifications. 2.4 Carry out distribution system configuration investigations to identify potential deficiencies. |
3. Plan optimisation of potable water distribution system | 3.1 Identify potential hazards to the distribution system. 3.2 Select appropriate preventive measures. 3.3 Develop and validate a system optimisation plan. |
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the candidate must demonstrate evidence of performance of the following on at least one occasion.
producing optimisation reports
analysing problems and recommending appropriate remedial solutions
identifying risks and hazards
identifying opportunities for improved distribution system management
participating in the provision of appropriate information to inform workplace processes
optimising system performance and maintenance planning
assessing distribution system performance and impacts on water quality
investigating system faults and deficiencies and assessing the status of system components
conducting hazard assessment and proposing prevention strategies
producing and monitoring a potable water distribution system optimisation plan
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the depth of knowledge demonstrated must be appropriate to the job context of the candidate.
relevant legislation, standards, policies and procedures
customer expectations and requirements
system hydraulics
incident management processes
system layout, processes and operations
risk factors and potential hazards involved in water systems
equipment operation, capacity and limitations of control system
forces including gravitational, valve operation, hydraulic and pumps
Competency should be assessed in an actual workplace or in a simulated environment, with access to equipment and infrastructure appropriate to the outcome. Competency should be demonstrated over time to ensure the candidate is assessed across a variety of situations.
Assessors must satisfy the NVR/AQTF mandatory competency requirements for assessors.