This unit of competency covers the skills and knowledge required to design and prepare models, moulds, dies, frames and cases to make products from materials such as concrete, clay and ceramics. It applies to large production contexts and smaller craft contexts.
This unit of competency applies to experienced technicians, leading hands, supervisors or those in similar roles who are required to determine the specifications for devices to be made, make the devices, make adjustments to remedy faults and non-conformity and solve problems within area of responsibility.
This unit of competency applies to technician applying specialised theoretical and technical knowledge and well developed skills in situations that require autonomy, discretion and judgement. The person may work alone or as a member of a team or group and will work in liaison with other shift team members, team leader and supervisor, as appropriate.
No licensing, legislative or certification requirements apply to this unit at the time of publication.
Elements and Performance Criteria
Elements describe the essential outcomes.
Performance criteria describe the performance needed to demonstrate achievement of the element.
Design and make models
Establish model design from drawings, originals or in consultation with the customer
Select and prepare appropriate materials for model construction
Make models ensuring the final product is to specification, and shrinkage is allowed for
Set up and produce block moulds
Select appropriate model to meet specification
Determine required sections and parting lines
Check mould meets work health and safety (WHS) needs
Mix materials as required
Fill mould with mould material as required
Remove mould from model when required strength has been achieved
Finish mould to specifications and register correctly
Prepare cases and frames
Consult manufacturing schedule to determine type of mould to be made
Select appropriate frame or frames
Mix materials as required
Fill block mould
Remove block mould from the case and frame when required strength has been obtained
Register and date cases according to procedures
Prepare block mould for use
Prepare and make working moulds
Select the appropriate case/frame
Mix and pour mould material as required
Remove mould from model when required strength has been obtained
Finish and register moulds to procedures
Stack and dry moulds to procedures
Store moulds to procedures
Consult manufacturing schedule to determine type of die to be made
Select and prepare required master die
Mix and pour die material as required
Remove die from master die when required strength has been obtained
Mark and finish dies to enterprise specifications
Cure and store dies to procedures
Respond to problems
Identify possible routine and non-routine problems in the equipment or process
Determine problems needing action
Determine possible fault causes
Rectify problem using appropriate solution within area of responsibility
Report problems outside area of responsibility to designated person
Evidence of Performance
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 drawings, production schedules, job sheets, procedures, material labels and safety information
establish specifications for devices, including:
design and make models to specifications
produce block moulds, working moulds and dies
select and prepare and use materials, fittings, tools and equipment
monitor key variables, including:
device integrity and conformance to specification of the moulding item
make adjustments/repairs to ensure device and meets quality and production output specifications
identify hazards and apply relevant hazard controls
apply safety procedures
Â· apply housekeeping procedures
Â· recognise out-of-specification products, process problems and materials faults
resolve routine and non-routine problems
identify when the operator is able to rectify problems, when assistance is required and who is the appropriate source for assistance
take action to resolve problems or report them to appropriate personnel
distinguish between possible causes of routine problems, including:
variations in materials
communicate effectively with team/work group and supervisors
complete workplace records
do basic arithmetical manipulations, including additions, subtractions, divisions, fractions and percentages.
Evidence of Knowledge
Must provide evidence that demonstrates knowledge relevant to their job sufficient to fulfil their job role, including knowledge of:
principles of design as applicable to models
functions and limitations of devices, including:
frames and cases
dies and master dies
types of materials relevant to making the devices and their application, including:
product specifications/materials properties that may affect device design, materials and construction
quality requirements at each stage of construction
factors which may affect device quality and appropriate remedies
non-routine problems that may arise, the range of possible causes and appropriate 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
appropriate risk controls.
The unit should be assessed holistically and the judgement of competence shall be based on a holistic assessment of the evidence.
The collection of performance evidence:
should occur over a range of situations which include typical disruptions to normal, smooth operation of an operating plant
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 an appropriate industrial item/s of equipment requiring demonstration of operation, start-up and shutdown procedures and responding to problems
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:
pilot plant operation
industry-based case studies/scenarios
Knowledge evidence may be collected concurrently with performance evidence (provided a record is kept) or through an independent process such as workbooks, written assessments or interviews (provided a record is kept).
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 organisationâ€™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.
This section describes those required skills (language, literacy and numeracy) that are essential to performance.
Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.
This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.
The latest version of all legislation, regulations, industry codes of practice and Australian/international standards, or the version specified by the local regulatory authority, must be used.
Applicable legislation, regulations, standards and codes of practice include:
health, safety and environmental (HSE) legislation, regulations and codes of practice relevant to the workplace, equipment and production processes and hazardous materials
Australian/international standards relevant to the materials being used and products being made
any relevant licence and certification requirements.
All operations to which this unit applies are subject to stringent HSE requirements, which may be imposed through state/territory or federal legislation, and these must not be compromised at any time. Where there is an apparent conflict between performance criteria and such requirements the legislative requirements take precedence.
All operations must be performed in accordance with relevant procedures.
Procedures are written, verbal, visual, computer-based or in some other form, and include one or any combination of:
manufacturer's technical information
standard operating procedures (SOPs)
safe work method statements (SWMS)
any similar instructions provided for the smooth running of the plant.
Hazards must be identified and controlled. Identifying hazards requires consideration of:
heat, smoke, dust, vapours or other atmospheric hazards
weight, shape, volume of materials to be handled
hazardous products and materials
sharp edges, protrusions or obstructions
slippery surfaces, spills or leaks
gases and liquids under pressure
rotational equipment or vibration
plant services (steam, condensate, cooling water, etc)
machinery, equipment and product mass
limited head spaces or overhangs
working at heights
working in restricted or confined spaces
other hazards that might arise.
Routine and non-routine problems must be resolved.
Routine problems are predictable and have known solutions.
Non-routine problems are unexpected problems or variations of previous problems.
Non-routine problems must be resolved by applying operational knowledge to develop new solutions, either individually or in collaboration with relevant experts, to:
determine problems needing action
determine possible fault causes
develop solutions to problems which do not have a known solution
follow through items initiated until final resolution has occurred
report problems outside area of responsibility to designated person.
Operational knowledge includes one or more of:
technical information, such as journals and engineering specifications
relevant knowledge obtained from appropriate people.
Tools and equipment
Tools and equipment include:
block moulds and working moulds
cases and frames
hand and power tools
jigs and fixtures