SKILLS PORTAL

ព្រះរាជាណាចក្រកម្ពុជា · KINGDOM OF CAMBODIA

Cambodian Skills Delivery Model

SEAL National Course Catalogue · MLVT / National Training Board

Sector Frameworks

1,164

Qualifications

15,161

Competency Units

10,938

Elements

41,782

Learning Outcomes

2,822

Assessment Packages

Operate and maintain moving irrigation system

KHU-AGR-0296

Australian Equivalent

AHCIRG348

Elements

Learning Outcomes

This unit of competency covers the skills and knowledge required to install, operate and maintain moving irrigation systems. The unit applies to individuals who operate and maintain moving irrigation systems under broad direction and take responsibility for their own work. No licensing, legislative or certification requirements apply to this unit at the time of publication.

Elements & Learning Outcomes

E1Install a moving sprinkler irrigation system

0296.E1.O1Confirm activity to be undertaken, including identifying potential hazards and risks and implementing safe working practices to manage risks

0296.E1.O2Select and use required materials, tools and equipment and check for safe operations

0296.E1.O3Select, fit, use and maintain safety and personal protective equipment applicable to the task

0296.E1.O4Join span pipes with correctly tensioned bolts to specifications

0296.E1.O5Connect V-jack trusses in sequence to bow the span

0296.E1.O6Connect goose necks and hose connectors

0296.E1.O7Fit pre-cut drop hoses and connect sprinklers

E2Complete assembly of moving sprinkler components

0296.E2.O1Assemble sprinklers, pressure regulators and hose directors to specifications

0296.E2.O2Fit gear box and control panel

0296.E2.O3Fit and tension wheels

E3Commission a moving sprinkler irrigation system

0296.E3.O1Connect and start pumping system and flush as required

0296.E3.O2Calibrate testing and monitoring equipment according to operation and maintenance manual and manufacturer specifications

E4Operate the system

0296.E4.O1Prime pumps, open or close valves and controls and begin the start-up sequence

0296.E4.O2Check emitter spacing

0296.E4.O3Monitor and service transport mechanism

0296.E4.O4Check irrigation controller for programming and efficiency

0296.E4.O5Correct or repair all malfunctions, leaks and blockages

E5Monitor irrigation operation

0296.E5.O1Implement irrigation schedule and monitor soil profile for wetting

0296.E5.O2Measure sprinkler performance using catch cans

0296.E5.O3Measure flow rates using containers of known volume

0296.E5.O4Measure operating pressures using pressure gauges

0296.E5.O5Check irrigated area for wheel ruts and other signs of waterlogging

E6Carry out system maintenance

0296.E6.O1Record damage and blockages with contaminants by damage type, location and the section of the system affected

0296.E6.O2Record and report damaged or faulty pumps, valves, sprinklers, electrical components and computer control systems and take action to effect repairs

0296.E6.O3Measure outlet pressure, flow rate and energy use and record

0296.E6.O4Inspect and maintain drive mechanism, frames and trusses

0296.E6.O5Implement end of season maintenance procedures

0296.E6.O6Implement routine and preventative maintenance procedures

0296.E6.O7Implement storage procedures for irrigation components

E7Shut down the system in response to irrigation indicators

0296.E7.O1Apply water for sufficient time to achieve required soil moisture levels and allowing for weather conditions

0296.E7.O2Shut down system components and drain

0296.E7.O3Check drainage and treatment systems

0296.E7.O4Record and report irrigation activities according to workplace recording procedures