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 | Identify required materials and equipment | 1.1 | Identify work requirements from production plan or request |
| 1.2 | Identify quantity and quality of product required and any special requirements, including welding specifications |
| 1.3 | Interpret plans, patterns, designs or product specifications |
| 1.4 | Recognise hazards and steps required to ensure safety |
| 1.5 | Plan sequence of welding operations for the whole process to ensure work follows a logical procedure |
| 1.6 | Recognise requirements which may not be in accordance with usual practice |
| 1.7 | Ask questions of appropriate person to confirm unusual practice |
| 1.8 | Examine process requirements to identify suitability of plastics materials for manual welding operations |
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2 | Set up equipment and materials | 2.1 | Set up tools and equipment ready for production |
| 2.2 | Locate materials, patterns and consumables |
| 2.3 | Ensure safety equipment is available and fit for use |
| 2.4 | Identify non-conformances and take required action |
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3 | Weld to specification | 3.1 | Assemble components using clamps and jigs as required |
| 3.2 | Organise materials and equipment prior to welding |
| 3.3 | Weld materials to specification |
| 3.4 | Collect and segregate scrap, trim and other materials as required |
| 3.5 | Complete logs and records as required |
| 3.6 | Keep equipment and work area clean |
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4 | Respond to routine problems in accordance with procedures | 4.1 | Check finished welds or products against specifications |
| 4.2 | Recognise known faults that occur during the operation |
| 4.3 | Identify and take action on causes of routine faults |
| 4.4 | Log problems as required |
| 4.5 | Identify non-routine process and quality problems and take appropriate action |
Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria and demonstrate the ability to:
read and interpret procedures, job specifications, material labels and safety data sheets (SDS)
select and use materials, tools and equipment to meet job specifications
monitor and interpret key variables, including:
weld temperature
feed rate of filler rod
variations in materials being welded
thickness of materials being welded
operate and adjust tools/equipment to meet product quality and production output specifications
identify hazards and apply relevant hazard controls
apply safety procedures
apply housekeeping procedures
apply waste management procedures
recognise early warning signs of equipment/processes needing attention or with potential problems
recognise routine and non-routine problems
identify when the operator is able to rectify faults, when assistance is required and who is the appropriate source for assistance
take action to resolve faults or report faults to appropriate personnel
distinguish between possible causes of routine faults, including:
raw material variations/contamination
changes to materials during the welding process
process abnormalities
procedural errors
maintenance requirements
equipment adjustment/set up
communicate effectively with team/work group and supervisors
complete workplace records
do basic arithmetical manipulations, including additions, subtractions, divisions, fractions and percentages.
Must provide evidence that demonstrates knowledge relevant to their job sufficient to operate under routine only supervision and to solve routine problems including knowledge of:
types of plastics materials commonly used in the sector/work environment and their behaviour when prepared and welded
types of welding equipment, related procedures and suitability for different materials
types of welds and how to achieve them
welding symbols
the potential effects of variations in raw materials and outside variables in relation to quality of product
reasons for checking process control panels and reporting readings which are outside of normal range of process variability
production workflow sequences and materials demand
factors which may affect product quality or production output and appropriate remedies
routine problems, their probable causes and relevant corrective actions
organisation procedures relevant to the work environment/job role
hierarchy of control
hazards that may arise in the job/work environment and:
their possible causes
potential consequences
appropriate risk controls.
The unit should be assessed holistically and the judgement of competence shall be based on a holistic assessment of the evidence.
In all plants it may be appropriate to assess this unit concurrently with units such as:
teamwork
communication.
The collection of performance evidence:
should occur over a range of situations which include typical disruptions to normal, smooth operations and provide for demonstration of responding to problems
will typically include a supervisor/third-party report or other evidence, focusing on consistent performance and problem recognition and solving. A supervisor/third-party report must be prepared by someone who has a direct, relevant, current relationship with the person being assessed and who is in a position to form a judgement on workplace performance relevant to the unit of competency
must include the use of industry appropriate materials, tools, equipment, data and documentation
may use industry-based simulation for all or part of the unit particularly where safety, lack of opportunity or significant cost is an issue.
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 that reflects 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 in a simulated environment should use evidence collected from demonstration of skills and one or more of:
walk-throughs
pilot plant operation
industry-based case studies/scenarios
‘what ifs’.
Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews.
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.
The regulatory framework will be reflected in workplace policies and procedures and is not required to be independently assessed.
Foundation skills are integral to competent performance of the unit and should not be assessed separately.
Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.
In addition the assessor or anyone acting in subject matter expert role in assessment shall demonstrate both technical competency and currency. If the assessor cannot demonstrate technical competency and currency they shall assess with a subject matter expert who does meet these requirements.
Technical competence can be demonstrated through one or more of:
relevant VET or other qualification/Statement of Attainment
appropriate workplace experience undertaking the type of work being assessed under routine and non-routine conditions
appropriate workplace experience supervising/evaluating the type of work being assessed under routine and non-routine conditions
Currency can be demonstrated through one or more of:
being currently employed undertaking the type of work being assessed
being employed by the organisation undertaking the type of work being assessed and having maintained currency in accordance with that organisation’s policies and procedures
having consulted/had contact with an organisation undertaking the type of work being assessed within the last twelve months, the consultation/contact being related to assessment
conducting on the job training/assessments of the type of work being assessed
being an active member of a relevant professional body and participating in activities relevant to the assessment of this type of work.