This unit of competency covers the skills and knowledge required to develop designs for 'sandwich type' fibre-composite laminates.

This unit of competency applies to the design of new sandwich products using the range of materials and techniques which are standard within a particular enterprise

This unit of competency applies to experienced technicians or those in similar roles who are required to apply in-depth knowledge of materials, process, equipment and problem solving in order to determine appropriate materials and processes to meet design objectives; determine appropriate equipment and process settings and adjustments; develop drawings of new product; and solve technical problems associated with the design and manufacturing procedures.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

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 test results, technical information, equipment specifications and instruments/control panels

confirm product design specifications and regulatory framework

identify critical materials properties and structural considerations relevant to the design objectives and the end product

analyse information and data to specify technical requirements

develop technical/engineering drawing of new product

develop manufacturing specifications and procedures

contribute technical expertise to trialling of samples

modify designs as required based on trial results

communicate technical information verbally and in writing

calculate and interpret statistics, product formulae and process conditions

apply theoretical and technical knowledge and experience of materials, process, equipment and product to anticipate and solve problems, including one (1) or more of:

structural optimisation

strength problems

core shearing

bending

cost

calculate and interpret statistics, product formulae and process conditions.

Must provide evidence that demonstrates knowledge relevant to their job sufficient to fulfil their job role, including knowledge of:

principal construction techniques and the technical advantages of various types

material properties and their suitability for use as core (e.g. PVC rigid foams, PU foams, SAN foams, linear PVC foams, plywood, balsa and honeycomb materials)

layered or laminate structural behaviour

hand lay-up and vacuum-bagging techniques

failure modes

function and operating principles of composites forming equipment, machine components and ancillary equipment

impact of temperature, pressure and time on product quality and production output

impact of variations in raw materials and equipment operation in relation to final product

factors which may affect product quality or production output and appropriate remedies

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.

Where the assessee does not currently possess evidence of competency in MEM09003B Prepare basic engineering drawing, it may be co-assessed with this unit.

The collection of performance evidence is best done from a report and/or folio of evidence drawn from:

a single project which provides sufficient evidence of the requirements of all the elements and performance criteria

multiple smaller projects which together provide sufficient evidence of the requirements of all the elements and performance criteria.

A third-party report, or similar, may be needed to testify to the work done by the individual, particularly when the project has been done as part of a project team.

Assessment should use a real project in an operational workplace. Where this is not possible or where personal safety or environmental damage are limiting factors assessment must occur using 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.

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.

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.

Not applicable

Technical