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.
Element | Performance criteria |
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1. Measure irrigation system performance | 1.1 Measure and record system pressures, water flow rates and pump performance parameters 1.2 Measure variations in system pressures, water flow rates and pump performance parameters where relevant and record 1.3 Inspect distribution and delivery systems and identify and fix malfunctions in system and record actions 1.4 Identify and record factors external to the system that may cause interference |
2. Monitor supply of equipment and spare parts | 2.1 Record supply and part usage 2.2 Monitor spare parts to ensure the supply meets demands 2.3 Make purchases within budget constraints 2.4 Report parts requirements outside of budget constraints 2.5 Record purchases and orders |
3. Record and report system performance status | 3.1 Record system pressures and variations 3.2 Record system flow rates and variations 3.3 Calculate and record distribution uniformity and mean application rates 3.4 Determine and record watering depth |
The candidate must be assessed on their ability to integrate and apply the performance requirements of this unit in a workplace setting. Performance must be demonstrated consistently over time and in a suitable range of contexts.
The candidate must provide evidence that they can:
access and prepare data records for both print-based and computer-based data
apply measuring and testing techniques
calculate pressure differentials, flow rates, crop yields, estimated water usage and actual water usage
identify adverse environmental impacts of irrigation activities and take appropriate remedial action
use computers to record and report data
The candidate must demonstrate knowledge of:
environmental impacts of irrigation, using water from any ground or underground source
measuring and monitoring procedures for factors contributing to irrigation system delivery
soil water retention testing techniques
water authority standards and procedures
Assessors must satisfy current standards for RTOs.