Application
This unit of competency describes the skills required to construct irrigation delivery or stormwater drainage assets on site and to install both constructed assets and prefabricated components.
This unit applies to those working as field staff with specific responsibility for ensuring that the construction and installation of irrigation or stormwater drainage assets is completed in a safe and timely manner.
The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to, particularly those related to WHS.
Those undertaking this unit would work under indirect supervision, while performing routine tasks and ensuring minimum damage to the environment, in a familiar context.
No licensing, legislative or certification requirements apply to unit at the time of publication.
Elements and Performance Criteria
ELEMENTS | PERFORMANCE CRITERIA |
Elements describe the essential outcomes | Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section. |
1. Plan and prepare for work | 1.1 Determine work requirements from specifications and instructions. 1.2 Select, fit and use personal protective equipment. 1.3 Perform site check to identify hazards and prevent damage to other utilities. 1.4 Provide appropriate drainage and diversion from work site. 1.5 Check equipment and excavation methods to meet safety requirements of task and site. |
2. Construct and install drains, channels and associated fittings | 2.1 Provide bedding and foundations according to structure type, location and specification. 2.2 Select, place and install prefabricated components and fittings. 2.3 Check installed fittings and prefabricated components to ensure that specifications are met. 2.4 Construct components on-site. |
3. Finalise work | 3.1 Check constructions and installations to ensure that specifications are met. 3.2 Check, maintain and store equipment, tools and materials. 3.3 Backfill, compact and restore work site. 3.4 Maintain workplace records. |
Evidence of Performance
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the candidate must demonstrate evidence of performance of the following on at least one occasion.
identifying and responding to operational problems
producing reports and logs
using safety and personal protective equipment
using tools and machinery
interpreting plans, charts and instructions
performing work related calculations
applying procedures and standards
using communication equipment
constructing and installing irrigation delivery or stormwater drainage assets
planning work and preparing work site
constructing assets
installing assets
checking that work meets specifications
cleaning and storing equipment
restoring work site
completing documentation
Evidence of Knowledge
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the depth of knowledge demonstrated must be appropriate to the job context of the candidate.
system layout
environmental aspects of construction
construction processes
relevant utilities and service providers
communication systems
hazardous materials handling
landscape and ground structure of work area
risk factors and potential hazards of construction processes
equipment operation, capacity and limitations
effects of weather and conditions on construction site or plant
control systems
pre-cast components
pipes and fittings
Assessment Conditions
Competency should be assessed in an actual workplace or in a simulated environment, with access to equipment and infrastructure appropriate to the outcome. Competency should be demonstrated over time to ensure the candidate is assessed across a variety of situations.
Assessors must satisfy the NVR/AQTF mandatory competency requirements for assessors.
Foundation Skills
The foundation skills demands of this unit have been mapped for alignment with the Australian Core Skills Framework (ACSF). The following tables outline the performance levels indicated for successful attainment of the unit.
Further information on ACSF and the foundation skills underpinning this unit can be found in the Foundation Skills Guide on the GSA website.
Competency Field
Irrigation