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Elements and Performance Criteria

1. Develop and implement construction procedures
   • Employment procedures and contract management procedures are developed
   • Procedures for controlling and recording site deliveries are established
   • Procedures for recording the hire of plant and equipment are determined
   • OHS procedures are established, including risk assessment
   • Client, authorities and agencies are notified of the schedule of works
   • Procedures for dealing with environmental issues associated with construction work are determined
2. Interpret the moving sprinkler irrigation system design for the site
   • The purpose, scale and required output of the irrigation system is determined
   • The landscape of the site is assessed
   • Construction requirements are determined and verified with the designer
   • Components are selected to meet design specifications and site requirements
3. Organise resource requirements
   • Tasks and timelines are nominated with resources required for each
   • Labour requirements are organised
   • Parts and equipment are delivered to the site and checked
   • Equipment and machinery is selected and maintained
   • Jobs and tasks are allocated to the work team
   • Safety induction is carried out for the task and site
4. Supervise installation and construction
   • Installers are supervised and work is monitored to conform to the design specification
   • Components are assembled and connected according to the plan, and joints are completed and tested according to manufacturer specifications
   • Sprinklers, pressure regulators and hose directors are fitted and adjusted to comply with the requirements of the installation plan, and all joints are secured
   • Gear box and control panel are fitted
   • Wheels are fitted and tensioned
   • Pumping system is installed and tested
5. Complete installation work and test components
   • Water supply is connected
   • Sprinklers are checked for optimal coverage and efficiency
   • The system is started up and flushed
   • Measuring devices are attached to the system
6. Commission system
   • Operating faults are identified and corrective actions taken to meet design specifications
   • Testing/monitoring equipment is calibrated to manufacturer’s specifications
   • Testing is carried out and compared to specifications
   • Adjustments are made as required
   • The system is handed over in compliance with design specifications

Required Skills

Required skills include

Ability to interpret irrigation designs develop operational procedures implement employment procedures conduct OHS risk assessment supervision of workers and use of machinery to lay out components for construction join span pipes with correctly tensioned bolts connect Vjack trusses in sequence to bow the span connect goose necks and hose connectors fit precut drop hoses and connect sprinklers assemble sprinklers pressure regulators and hose directors fit gear box and control panel fit and tension wheels use literacy skills to read interpret and follow organisational policies and procedures develop sequenced written instructions record accurately and legibly information collected and select and apply procedures to a range of tasks use oral communication skillslanguage competence to fulfil the job role as specified by the organisation including questioning active listening asking for clarification negotiating solutions and responding to a range of views use interpersonal skills to work with others and relate to people from a range of cultural social and religious backgrounds and with a range of physical and mental abilities

Required knowledge includes

Knowledge of pump capacity types of pumps and water flow rates volume and pressure requirements characteristics and operation of moving sprinkler systems calculations for installing moving sprinkler irrigation systems components and sequence of construction water quality and water filtration techniques commissioning procedures system operation and testing for distribution uniformity safe work practices for construction licensing requirements for electrical work

Evidence Required

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 establish the requirements of the system implement operational procedures for the project establish and organise resources supervise onsite construction commission the system
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

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Range Statement

The range statement relates to the Unit of Competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Moving sprinkler irrigation systems describe:	specifically hard and soft reel self-travelling irrigators, lateral move systems and centre pivots.
Testing of the system may include:	pressure testing volume testing coverage testing.

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