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Evidence Guide: AHCIRG303A - Measure irrigation delivery system performance

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

AHCIRG303A - Measure irrigation delivery system performance

What evidence can you provide to prove your understanding of each of the following citeria?

Measure irrigation system performance

  1. System pressures are measured and recorded in accordance with Occupational Health and Safety (OHS) and enterprise policy and procedures.
  2. Variations in pressures are identified and recorded in accordance with enterprise policy and procedures.
  3. Water flow rates are measured and recorded in accordance with enterprise policy and procedures.
  4. Variations in water flow and distribution are identified and recorded in accordance with enterprise policy and procedures.
  5. Pump performance parameters are measured as necessary and recorded in accordance with enterprise policy and procedures.
  6. Variations in pump performance parameters are measured where relevant and recorded in accordance with enterprise policy and procedures.
  7. Distribution and delivery systems are inspected and malfunctions in system are identified, fixed and actions recorded in accordance with enterprise policy and procedures.
  8. Factors external to the system that may cause interference are identified and recorded in accordance with enterprise policy and procedures.
System pressures are measured and recorded in accordance with Occupational Health and Safety (OHS) and enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Variations in pressures are identified and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Water flow rates are measured and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Variations in water flow and distribution are identified and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Pump performance parameters are measured as necessary and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Variations in pump performance parameters are measured where relevant and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Distribution and delivery systems are inspected and malfunctions in system are identified, fixed and actions recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Factors external to the system that may cause interference are identified and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor supply of equipment and spare parts

  1. Supply and part usage are recorded in accordance with enterprise policy and procedures.
  2. Spare parts meet demand.
  3. Purchases are within budget constraints.
  4. Parts requirements outside of budget constraints are reported.
  5. Purchases and orders are recorded in accordance with enterprise procedures and systems.
Supply and part usage are recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Spare parts meet demand.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Purchases are within budget constraints.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Parts requirements outside of budget constraints are reported.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Purchases and orders are recorded in accordance with enterprise procedures and systems.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Record and report system performance status

  1. System pressures and variations are recorded in accordance with enterprise policy and procedures.
  2. System flow rates and variations are recorded in accordance with enterprise policy and procedures.
  3. Distribution uniformity and mean application rates are calculated and recorded in accordance with enterprise policy and procedures.
  4. Watering depth is determined and recorded in accordance with enterprise policy and procedures.
System pressures and variations are recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

System flow rates and variations are recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Distribution uniformity and mean application rates are calculated and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Watering depth is determined and recorded in accordance with enterprise policy and procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The evidence required to demonstrate competency in this unit must be relevant to workplace operations and satisfy holistically all of the requirements of the performance criteria and required skills and knowledge and include achievement of the following:

apply measuring and testing techniques

measure pressures, flows and distribution uniformity of an irrigation system

calculate pressure differentials, flow rates and water usage

record and report system performance.

Context of and specific resources for assessment

Competency requires the application of work practices under work conditions. Selection and use of resources for some worksites may differ due to the regional or enterprise circumstances.

Required Skills and Knowledge

Required skills

access and prepare data records for both print-based and computer-based data

use computers for recording and reporting data

identify adverse environmental impacts of irrigation activities and appropriate remedial action

calculate pressure differentials, flow rates, crop yields, estimated water usage/actual water usage

apply measuring and testing techniques

implement and follow relevant enterprise OHS and environmental policies and procedures

use literacy skills to read, interpret and follow organisational policies and procedures, follow sequenced written instructions, record accurately and legible information collected and select and apply procedures for a range of tasks

use oral communication skills/language competence to fulfil the job role as specified by the organisation, including questioning techniques, active listening, clarifying information and consulting with supervisors as required

use interpersonal skills to work with and relate to people from a range of cultural, social and religious backgrounds and with a range of physical and mental abilities.

Required knowledge

OHS guidelines

soil water retention testing techniques

measuring and monitoring procedures for factors contributing to irrigation system delivery

water authority standards and procedures

environmental impacts of irrigation, using water from any ground or underground source

enterprise policies and procedures.

Range Statement

The range statement relates to the unit of competency as a whole.

System may include:

pressurised irrigation systems such as micro-irrigation

spray irrigation

gravity fed irrigation systems.