List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1 | Determine job requirements | 1.1 | Follow standard operating procedures (SOPs) |
| 1.2 | Comply with work health and safety (WHS) requirements at all times |
| 1.3 | Use appropriate personal protective equipment (PPE) in accordance with SOPs |
| 1.4 | Identify job requirements from specifications, drawings, job sheets or work instructions |
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2 | Select welding process and plan the work | 2.1 | Read and interpret workplace procedures and instructions |
| 2.2 | Determine nature of material to be welded and select an appropriate welding process |
| 2.3 | Establish a safe working environment, identify suitable electrical power outlets and plan work to maximise safety and productivity |
| 2.4 | Select appropriate hand-held or stationary manual welding equipment, check serviceability and follow correct ‘on’ procedures |
| 2.5 | Select and prepare appropriate supplementary hand and power tools for the job |
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3 | Perform welding | 3.1 | Prepare surfaces of material for welding |
| 3.2 | Lay out material on working table or other suitable surface and anchor material to prevent movement |
| 3.3 | Adjust equipment temperature to prescribed settings |
| 3.4 | Lower screens or barriers, where fitted, prior to welding process |
| 3.5 | Operate welding equipment in accordance with workplace procedures |
| 3.6 | Examine weld area or test for correct fusion of materials, and remove work piece |
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4 | Check quality of weld and finalise work | 4.1 | Inspect completed weld to verify that it meets the required standard |
| 4.2 | Label or tag completed product and complete any necessary documentation in accordance with workplace procedures |
| 4.3 | Clean work area, clean and return tools and equipment to safe storage, and perform normal basic maintenance, in accordance with workplace requirements and manufacturer specifications |
Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria, and include:
reading and following work instructions, standard operating procedures (SOPs), safe work practices
applying relevant standards
complying with all relevant safety requirements, including safe use of plastic welding equipment, hand and power tools and electrical equipment
following work orders
interpreting equipment and materials specifications and instructions needed for the plastic welding process
preparing material to be welded and setting up welding equipment
performing at least two (2) forms of welding of plastic materials to industry standards, quality and consistency, and testing for correct fusion of materials, on at least five (5) occasions
performing normal operator maintenance of work area to enable work to be conducted safely and efficiently
labelling or tagging materials, and documenting and communicating work-related information, including reporting of faults and other problems, according to workplace procedures
Evidence must be provided that demonstrates knowledge of:
safe work practices and procedures and use of personal protective equipment (PPE)
relevant Australian Standards
specific work health and safety (WHS) requirements associated with hot air and hot wedge welding
hazards associated with heated plastics
plastic welding principles and techniques
general operating principles of plastic welding equipment
a range of plastic welding equipment, hand tools and power tools commonly used in the plastic welding process and their appropriateness for particular applications
power sources, such as single phase, three phase and weather-protected outlets
materials and equipment specifications
relevant quality standards for plastic welds
WHS and environmental requirements of relevant industry and workplace procedures
general housekeeping policies and procedures
WHS practices, including hazard identification and control measures
quality practices
workplace procedures
recording and reporting practices.
Assessors must:
satisfy the assessor competency requirements that are in place at the time of the assessment, as set by the VET regulator
have vocational competency in welding plastic materials, at least to the level being assessed, with relevant industry knowledge and experience.
Assessment should occur in operational workplace situations. Where this is not possible, or where personal safety or environmental damage are limiting factors, assessment must occur in a sufficiently rigorous simulated environment reflecting realistic operational workplace conditions. This must cover all aspects of workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.
Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.
Conditions for assessment must include access to all tools, equipment, materials and documentation required, including relevant workplace procedures, product and manufacturing specifications associated with this unit.