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. Plan and prepare for work | 1.1 Determine work requirements from job specifications and plans. 1.2 Select and check equipment required to meet safety requirements of task and site. 1.3 Select, fit and use personal protective equipment. |
2. Operate and control process | 2.1 Carry out routine inspection on assets. 2.2 Collect process samples. 2.3 Carry out routine tests when required. 2.4 Prepare samples for laboratory testing. 2.5 Identify and report process faults and operational condition of assets. 2.6 Carry out basic process adjustments to enhance process performance. 2.7 Monitor processes to maintain parameters of operation. |
3. Complete documentation | 3.1 Collect, record and complete process data. 3.2 Identify data that falls outside normal parameters and report for further action. |
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. The candidate must be assessed in at least one of the types of lagoons listed in the Range of Conditions. If not otherwise specified the candidate must demonstrate evidence of performance of the following on least one occasion.
identifying and reporting faults
making basic process adjustments
collecting data and completing required documentation
determining chemical dosing requirements
applying basic process formulae
taking samples and performing basic tests including pH, DO, electrical conductivity
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.
types of lagoon processes
types of chemicals applicable to lagoons
features and components of wastewater lagoon systems
chemicals used for pH control, odour control, nutrients
flow measurement
risk factors and potential hazards relating to wastewater lagoon systems
chemical and biological principles that form the basis of lagoon wastewater treatment
recirculation principles
operational problems
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.