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Elements and Performance Criteria

1. Identify job requirements
   • Job requirements are correctly identified from drawings, instructions and specifications
   • Material is selected appropriate to job requirements
2. Determine sequence of operation
   • Sequence of operation including job set up is determined for maximum safety, efficiency and to meet job specifications
3. Select inspect and prepare pattern equipment
   • Pattern equipment is correctly identified from specifications to standard operating procedures
   • Pattern equipment is inspected to specifications, and damaged patterns are identified for repair or replacement to standard operating procedures
   • Pattern is assembled to specification
   • Pattern equipment is set up to specification according to standard operating procedures
4. Make mould and core
   • Core is positioned in prints utilising chaplets and chills as required and vented to specification according to standard operating procedures
   • Mould is closed and checked for compliance to component specification in accordance with standard operating procedures
   • Appropriate moulding/core making equipment is selected and positioned according to standard operating procedures
   • Appropriate moulding media is selected to produce mould and core to specification
   • Mould is secured according to standard operating procedures
   • Moulding media is used to produce mould and core according to standard operating procedures
   • Pouring basin is selected or manufactured to specification and positioned in accordance with standard operating procedures
   • Mould and cores are rammed up with joints and drawbacks as required to standard operating procedures
   • Parting and stripping systems are utilised in accordance with standard operating procedures
   • Loose pieces, vents, risers and runners are positioned and secured as required to standard operating procedures
   • Pattern and loose pieces are removed from mould and core box in a safe manner least likely to cause damage to the pattern and in accordance with standard operating procedures
   • Mould is inspected and repaired as required
   • Mould and core is cleaned and painted according to specification using standard operating procedures
5. Clean and restore work area
   • All materials/debris is cleared and work site cleaned and left in a safe state
   • Unwanted treated sand is disposed of according to standard operating procedures and legislative and statutory requirements

Required Skills

Required skills

Required skills include interpreting written instructions sketches and drawings assembling and positioning patterns in moulding boxes positioning ancillary methoding components preparing moulding media filling and compacting mould assemblies stripping patterns inspecting moulds finishing moulds positioning cores in prints closing moulds placing pouring basins securing moulds following oral instructions entering routine and familiar information onto proforma and standard workplace forms

Required knowledge

Required knowledge includes metal casting process variety of pattern types and their application in a casting process pattern assembly techniques selection of a moulding box to match job and pattern principles and processes for selection of ancillary components sand types and their bonding systems compaction processes parting and stripping systems mould requirements including vents runners risers and other methoding requirements finishing and closing techniques core placement pouring requirements securing systems pattern care and storage environmental requirements use and application of personal protective equipment foundry safe work practices and procedures hazards and control measures associated with producing moulds and cores by hand jobbing

Evidence Required

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
Overview of assessment	A person who demonstrates competency in this unit must be able to produce a range of jobbing moulds and cores by hand Competency in this unit cannot be claimed until all prerequisites have been satisfied
Critical aspects for assessment and evidence required to demonstrate competency in this unit	Assessors must be satisfied that the candidate can competently and consistently apply the skills covered in this unit of competency in new and different situations and contexts Critical aspects of assessment and evidence include following all safety procedures for working safely in a typical working foundry environment knowledge of the casting process including the role of patterns sands moulds and cores and the importance of correct methoding matching of specifications sketches and drawings to mould and core requirements for a range of patterns metals and sands planning skills are evident in sequence of work selection and layout of materials and construction of moulds and cores appropriately identifying assembling and determining patterns as fit for purpose ensuring core positioning is in accordance with job specifications placing methoding components in accordance with job specifications selecting moulding equipment and media to match a range of job requirements making moulds cores and pouring basins for a range of jobs and metals efficiently and to meet all safety requirements with minimum waste of materials disposing of used sand and debris according to standard operating procedures and regulations
Context of and specific resources for assessment	This unit has been developed to support training in and recognition of trade level jobbing moulding skills as applied to a jobbing moulding environment Assessment resources include a furnace to supply adequate molten metal for testing of moulds and cores sand and other materials to enable enough sufficient moulds and cores to be produced and all normal foundry safety and personal protective equipment The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team The assessment environment should not disadvantage the candidate
Method of assessment	The emphasis for assessment should be on jobbing ability that is the ability to produce moulds and cores for a variety of job specifications involving different metals sands and patterns 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 candidates 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 supervisors 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	This unit could be assessed in conjunction with any other units addressing the safety quality communication materials handling recording and reporting associated with producing jobbing moulds and cores by hand or other units requiring the exercise of the skills and knowledge covered by this unit Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria including required knowledge and be capable of applying the competency in new and different situations and contexts

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Range Statement

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.
Materials	Materials may include: binders hardeners sand additives mould coatings
Patterns	Patterns may include: flatback uneven plated patterns multi-joint consumable split patterns loose piece patterns patterns requiring odd sides cored moulds drag and cope mould
Moulds	Moulds may include: flatback uneven jointed multi-part moulds
Cores	Cores may include full, half and segment cores
Mould securing methods	Mould securing methods may include: weights clamps bolting
Moulding media	Moulding media may include use of a wide range of sands including green sand, shell sand and chemically bonded media
Pouring basins	Pouring basins may include hand and pattern formed
Parting and stripping systems	Parting and stripping systems may include dry and wet

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