Range of VariablesThe Range of Variables explains the contexts within which the performance and knowledge requirements of this standard may be assessed. The scope of variables chosen in training and assessment requirements may depend on the work situations available |
What pressurised irrigation systems are relevant to this standard? | These may include micro-irrigation systems and spray irrigation systems.Micro-irrigation systems may be mains pressure, low pressure, below or above ground, sprays systems, drip emitter trickle, t-tape, mini-sprinklers, capillary pop ups and gear driven sprinklers.Spray irrigation systems may be travelling irrigators (soft hose, hard hose boom type) centre pivot, linear move, powered side roll hand shift permanent (installed), and bike shift/easy shift.Irrigation systems may range from manual operation and monitoring to fully automated with computer control and monitoring. |
What OHS requirements may be relevant to this standard? | These may include safe systems and procedures for the operation and maintenance of machinery and equipment, for outdoor work (including protection from solar radiation, dust and noise), manual handling, prevention of electrical injury, handling, transportation, use and storage of farm chemicals, protection against chemical residues including that in/on foliage, water, soil and other items, and the use and maintenance of relevant personal protective clothing and equipment. |
What irrigation components need to be checked? | Components may include pumps, pipes, valves (including solenoids), and sprinkler heads/emitters. |
What action may be required after checking components? | Action may include remove, repair, replace or clean components. It may also include bleeding solenoid valves, lubrication and priming pumps. |
What outlets should be checked? | Outlets may include drip lines, pipes, risers, valves, sprinklers and emitters. |
How might equipment be transported? | Transport may include utility, flat bed trucks, pipe trailer, or four-wheel motorbike. |
For more information on contexts, environment and variables for training and assessment, refer to the Sector Booklet. |
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