Elements and Performance Criteria

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Procedures
Procedures may be written, verbal, computer-based or in some other form, and may include:
all work instructions
standard operating procedures
formulas/recipes
batch sheets
temporary instructions
product drawings and/or specifications)
any similar instructions provided for the smooth running of the plant
good operating practice as may be defined by industry codes of practice (e.g. Responsible Care) and government regulations
Requirements of final product
Requirements of final product may be determined from various sources, including:
drawings
product specifications
customer requests
descriptions of required use of product
Pug features
Plug features include:
relief
parting lines
efficient lay-up
Suitability of plug
Suitability of plug includes:
release angles
parting lines
Detail plug
Detail plug includes:
buff
fill
get ready for production
Routine faults
Typical routine faults may include:
gel coat sag
slow curing rates
blistering
wrinkles
pinholes
brush marks
poor surface finish
Non-routine faults
Non-routine faults, which may have multiple causes, may include:
release agents failure
mould release failure
warping or cracking after moulding
Typical process and product problems
Typical process and product problems may include:
structural strength, rigidity and stability of the tooling
dimensional accuracy of the tooling
allowances in the design for shrinkage, deformations and alterations in the process from tooling to mould to finished composite product
placement of flanges, closures, fitments, supports, struts and stiffeners
variations in materials and/or contamination of materials
Logs and reports
Logs and reports may include:
paper or electronic based
verbal reports
items found which require action
Appropriate action
Appropriate action includes:
determining problems needing action
determining possible fault causes
rectifying problem using appropriate solution within area of responsibility
following through items initiated until final resolution has occurred
reporting problems outside area of responsibility to designated person
Health, safety and environment (HSE)
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 HSE requirements, the HSE requirements take precedence

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
It is essential that the process and equipment be understood and that the importance of critical material properties, settings and readings is known. Competence must be demonstrated in the ability to recognise and analyse potential situations requiring action and then in implementing appropriate corrective action.
Consistent performance should be demonstrated. In particular look to see that:
plug functions as intended
plug allows for efficient fabrication of product.
Competence must be demonstrated in the operation of all ancillary equipment to the level required for this unit of competency.
Context of and specific resources for assessment
Assessment will require the fabrication of suitable plugs using appropriate techniques.
Assessment will occur over a range of situations which will include disruptions to normal, smooth operation.
Method of assessment
A single assessment event is not appropriate. On-the-job assessment should be included as part of the assessment process wherever possible. Where assessment occurs off the job, judgement must consider evidence of the candidate's performance in a productive work environment that includes a sufficient range of appropriate tasks and materials to cover the scope of application for this unit.
Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways, including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency.
The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials.
Guidance information for assessment
Assessment processes and techniques must be culturally appropriate and appropriate to the language and literacy capacity of the candidate and the work being performed.