Unit of competency Outline

Date retreived
22/07/2026 9:46 PM AWST

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Operate and maintain moving irrigation system

Operate and maintain moving irrigation system

Unit of competency
National Code
AHCIRG335
State Code
BAP54
TGA Status
Replaced
DTWD Status
Transition (Replaced)
Current Release Number
1.00
Current Release Date
27/06/2016
View on TGA
State Implementation and Classification
Approved Date
12/01/2017
Field of Education
030717 - Plant And Machine Operations
Original Release Date
12/01/2017
Nominal Hours
45
Description
This unit of competency covers the skills and knowledge required to install, operate and maintain movable irrigation systems.It applies to individuals who take responsibility for own work and for the quality of the work of others. They use discretion and judgement in the selection, allocation and use of available resources. All work is carried out to comply with workplace procedures.No occupational licensing, legislative or certification requirements are known to apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Install a moving sprinkler irrigation system
  • 1.1 Select required materials, tools, equipment and machinery
  • 1.2 Join span pipes with correctly tensioned bolts
  • 1.3 Connect V-jack trusses in sequence to bow the span
  • 1.4 Connect goose necks and hose connectors
  • 1.5 Fit pre-cut drop hoses and connect sprinklers
2. Complete assembly of moving sprinkler components
  • 2.1 Assemble sprinklers, pressure regulators and hose directors
  • 2.2 Fit gear box and control panel
  • 2.3 Fit and tension wheels
3. Assist in commissioning a moving sprinkler irrigation system
  • 3.1 Connect and start pumping system and flush as required
  • 3.2 Calibrate testing and monitoring equipment to manufacturer specifications
4. Operate the system
  • 4.1 Prime pumps, open or close valves and controls and begin the start-up sequence
  • 4.2 Check emitter spacing
  • 4.3 Monitor and service the transport mechanism
  • 4.4 Check the irrigation controller for programming and efficiency
  • 4.5 Correct or repair all malfunctions, leaks and blockages
5. Monitor the irrigation operation
  • 5.1 Implement the irrigation schedule and monitor soil profile for wetting
  • 5.2 Measure sprinkler performance using catch cans
  • 5.3 Measure flow rates using containers of known volume
  • 5.4 Measure operating pressures using pressure gauges
  • 5.5 Check the irrigated area for wheel ruts and other signs of waterlogging
6. Carry out system maintenance
  • 6.1 Record damage and blockages with contaminants by damage type, location and the section of the system affected
  • 6.2 Record and report damaged or faulty pumps, valves, sprinklers, electrical components and computer control systems and take action to effect repairs
  • 6.3 Measure outlet pressure, flow rate and energy use and record on a regular basis
  • 6.4 Inspect and maintain drive mechanism, frames and trusses
  • 6.5 Implement end of season maintenance procedures
  • 6.6 Implement routine and preventative maintenance procedures
  • 6.7 Implement storage procedures for irrigation components
7. Shut down the system in response to irrigation indicators
  • 7.1 Apply water for sufficient time to achieve required soil moisture levels and allowing for weather conditions
  • 7.2 Shut down system components and drain
  • 7.3 Check drainage and treatment systems
  • 7.4 Record and report irrigation activities
No information
No information
Replaced By
State Code National Code Title Type
OBJ84 AHCIRG348 Operate and maintain moving irrigation system Unit of competency
State Code National Code Title Type
BCV7 AHC32416 Certificate III in Irrigation Qualification
BDF3 AHC33416 Certificate III in Seed Production Qualification