^

 
 

Unit of competency details

AHCIRG444 - Manage irrigation systems (Release 1)

Summary

Usage recommendation:
Current
Mapping:
MappingNotesDate
Supersedes and is equivalent to AHCIRG433 - Manage irrigation systemsPerformance criteria clarified. Foundation skills added. Assessment requirements updated. 20/Oct/2019

Release Status:
Current
Releases:
ReleaseRelease date
1 1 (this release) 21/Oct/2019


Classifications

SchemeCodeClassification value
ASCED Module/Unit of Competency Field of Education Identifier 059999 Agriculture, Environmental And Related Studies, N.e.c.  

Classification history

SchemeCodeClassification valueStart dateEnd date
ASCED Module/Unit of Competency Field of Education Identifier 059999 Agriculture, Environmental And Related Studies, N.e.c.  21/Oct/2019 
The content being displayed has been produced by a third party, while all attempts have been made to make this content as accessible as possible it cannot be guaranteed. If you are encountering issues following the content on this page please consider downloading the content in its original form

Unit of competency

Modification History

Release

Comments

Release 1

This version released with AHC Agriculture, Horticulture, Conservation and Land Management Training Package Version 4.0.

Application

This unit of competency describes the skills and knowledge required to prepare an irrigation system for operation, develop start-up, shutdown and isolation procedures, trouble shoot for faults and blockages, and measure and review irrigation system performance.

The unit applies to individuals who apply specialised skills and knowledge to the management of irrigation systems and have responsibility for the output of others. This includes applying and communicating non-routine technical solutions to predictable and unpredictable problems.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

Pre-requisite Unit

Nil

Unit Sector

Irrigation (IRG)

Elements and Performance Criteria

Elements

Performance Criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Prepare irrigation system for operation

1.1 Assess staff training needs for carrying out pre-start checks and routine servicing and arrange training for those that require it

1.2 Program or adjust the irrigation controller to meet required schedule

1.3 Develop procedures for adjusting valves and checking filters and emitters

2. Develop start-up, shutdown and isolation procedures

2.1 Develop start-up procedures for the system

2.2 Develop shutdown sequence and isolation procedures

2.3 Install safety or security lock off devices and signage

2.4 Provide instructions for flushing the system as required

3. Supervise trouble shooting activities

3.1 Organise access to faulty components and blockages

3.2 Organise removal and repair or disposal of faulty components

3.3 Supervise selection and installation of replacement components

4. Supervise irrigation system performance measurement

4.1 Identify and record variations in pressures

4.2 Measure and record water flow rates

4.3 Identify and record variations in water flow and distribution

4.4 Measure and record pump performance parameters as necessary

4.5 Measure and record variations in pump performance parameters where relevant

4.6 Inspect distribution and delivery systems

4.7 Identify and repair delivery system malfunctions and record actions

4.8 Identify and record factors external to the system that may cause interference

5. Review system performance status

5.1 Record system pressures and variations

5.2 Record system flow rates and variations

5.3 Calculate and record distribution uniformity and mean application rates

5.4 Determine and record watering depth

5.5 Calculate and compare energy use and water efficiency to industry benchmarks

Foundation Skills

This section describes those language, literacy, numeracy and employment skills that are essential for performance in this unit of competency but are not explicit in the performance criteria.

Skill

Description

Reading

  • Identify and interpret information regarding managing irrigation systems

Navigate the world of work

  • Identify and describe own workplace requirements, including safety requirements, associated with own role and area of responsibility

Unit Mapping Information

Code and title current version

Code and title previous version

Comments

Equivalence status

AHCIRG444 Manage irrigation systems

AHCIRG433 Manage irrigation systems

Performance criteria clarified

Foundation skills added

Assessment requirements updated

Equivalent unit

Links

Companion Volumes, including Implementation Guides, are available at VETNet: - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=c6399549-9c62-4a5e-bf1a-524b2322cf72

 

Assessment requirements

Modification History

Release

Comments

Release 1

This version released with AHC Agriculture, Horticulture, Conservation and Land Management Training Package Version 4.0.

Performance Evidence

An individual demonstrating competency must satisfy all of the elements and performance criteria in this unit. There must be evidence that the individual has managed the operations of an irrigation system on at least two occasions and has:

  • measured, interpreted and adjusted flow rates and pressures
  • developed procedures for irrigation system start up, shutdown and operational checks
  • accessed and prepared data records for both print-based and computer-based data
  • calculated pressure differentials, flow rates, crop yields, estimated water usage and actual water usage
  • monitored system effectiveness
  • applied measuring and testing techniques
  • measured output and efficiency of an irrigation system.

Knowledge Evidence

An individual must be able to demonstrate the knowledge required to perform the tasks outlined in the elements and performance criteria of this unit. This includes knowledge of:

  • principles and practices of irrigation system management
  • irrigation schedules
  • irrigation technologies
  • component specifications
  • pump types used in irrigation systems and their output and efficiency ratings
  • soil moisture testing techniques
  • using records to review an irrigation system
  • water in soils and plants.

Assessment Conditions

Assessment of skills must take place under the following conditions:

  • physical conditions:
  • a workplace setting or an environment that accurately represents workplace conditions
  • resources, equipment and materials:
  • irrigation system measuring, and recording equipment and manual specifications:
  • industry energy and water efficiency benchmarks
  • computer for record keeping and managing data
  • timeframes:
  • according to the job requirements.

Assessors of this unit must satisfy the requirements for assessors in applicable vocational education and training legislation, frameworks and/or standards.

Links

Companion Volumes, including Implementation Guides, are available at VETNet: - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=c6399549-9c62-4a5e-bf1a-524b2322cf72