Elements and Performance Criteria

The Range Statement provides advice to interpret the scope and context of this unit of competency, allowing for differences between enterprises and workplaces. It relates to the unit as a whole and facilitates holistic assessment. The following variables may be present for this particular unit:

This includes:
measuring
design
and selection of materials
tools
assembly
weatherproofing and polishing of leadlight panels

This includes:
removal
disassembling
selection of replacement materials
assembly
weatherproofing
polishing and glazing of repaired leadlight panels

Repair methods may include:
releading
Dutchman's repair and lead lifting

Unit context

Work requires individuals to demonstrate discretion, judgement and problem solving skills in the construction/repair of leadlight panels

Work is carried out in accordance with statutory requirements, environment legislation, manual handling procedures and relevant regulations and organisation insurance requirements

OH&S requirements may include legislation, standards, building codes, material safety management systems and local safe operating procedures
Work requires individuals to demonstrate discretion, judgement and problem solving skills in the planning and constructing/repairing of leadlight panels

Work is generally performed individually, with general supervision and may be part of a production process

Tools and equipment may include:
timber benches
light boxes
glass grinders
lead knives
lead vice
lathekins
farrier's nails
glass cutters
grozing and small running pliers
soldering irons and bits
suede
cleaning and polishing brushers and pickers

Materials are to include but are not limited to:
coloured/plain glass panels
patterns/templates
timber lathes
ornamental fittings
lead came
solder and fluxes

Occupational health and safety

OH&S requirements may address material handling, work processing, work space and ventilation considerations and material disposal processes

Personal protective equipment is to include that prescribed under legislation, regulation and enterprise policies and practices. It may include:
glass handling gloves and safety glasses

Information and procedures
Workplace procedures relating to constructing/repairing leadlight panels

Workplace procedures relating to the handling and movement of glass and glass panels

Equipment manufacturers' specifications and operational procedures

Work instructions, including job sheets, cutting lists, plans, patterns, templates, drawings and/or designs

Safety standards include personal protective equipment, OH&S regulations and enterprise requirements

Quality and Australian Standards and procedures

The Evidence Guide identifies the critical aspects, knowledge and skills to be demonstrated to confirm competency for this unit. This is an integral part of the assessment of competency and should be read in conjunction with the Range Statement.
Critical Aspects of Evidence
Interpret work order/job instruction to identify requirements and plan the process to construct/repair leadlight panels
Select and use appropriate materials and processes for the panel being constructed/repaired
Apply safe handling requirements for equipment, products and materials, including use of personal protective equipment

Follow work instructions, operating procedures and inspection practices to:

minimise the risk of injury to self and others
prevent damage to glass, equipment and products
maintain required production output and product quality

To complete a minimum of:


Construct leadlight panels:

measuring openings for leadlight panels
design including construction of cartoon
construct templates
identification and selection of materials including glass and lead came
cutting basic and complex shapes in clear, patterned and coloured glass
leading up, fluxing and soldering
weatherproofing, cementing, picking and polishing
glazing including putty facing and beading up
may include reinforcement bar installation

Repair leadlight panels:

removal of leadlight from opening to be repaired
construct templates, cartoons and rubbings
identification and selection of replacement materials
disassemble lead and broken glass panels
cut glass to suit
lead up, weatherproof, cement, pick and polish.
reglaze repaired leadlight panel
Work effectively with others
Modify activities to cater for variations in workplace contexts and environment

Underpinning Knowledge
End use of the panel and required safety, quality and structural standards
Characteristics, including the hazards and workplace safety system requirements associated with the materials used in leadlight panel construction
Operation of tools and equipment used in constructing/repairing leadlight panels
Processes and procedures involved in the construction/repair process
The impact of design features of the leadlight panel on purpose, materials and construction
Relevant Australian Standards

Underpinning Skills
Information. Collect, organise and understand information related to work orders, basic plans, and safety procedures
Communication. Communicate ideas and information to enable confirmation of work requirements and specifications, coordination of work with work supervisor, other workers and customers, and the reporting of work outcomes and problems
Planning. Plan and organise activities including the preparation and layout of the work area and the obtaining of equipment and materials to avoid any back tracking, workflow interruptions or wastage
Teamwork. Work with others and in a team by recognising dependencies and using cooperative approaches to optimise workflow and productivity
Mathematical ideas and techniques. Use mathematical ideas and techniques to correctly complete measurements, calculate work requirements, optimise glass sizes for economical cutting and assemble required materials
Solve problems. Use pre-checking and inspection techniques to plan work, avoiding reworking and wastage
Use of technology. Use the limited workplace technology related to the construction/repair of leadlight panels

Resource Implications
Appropriate leadlighting materials, work area, work order, specifications, tools, personal protective equipment, equipment and consumables.

Method of Assessment
Assessment methods must confirm consistency of performance over time and in a range of workplace relevant contexts.
Assessment should be by direct observation of tasks and questioning on underpinning knowledge.
Assessment may be in conjunction with assessment of other relevant units of competency.

Context of Assessment
Assessment may occur on the job or in a workplace simulated facility with relevant leadlight construction/repair equipment, materials, work instructions and deadlines.

Key Competency Levels
NB:These levels do not relate to the Australian Qualifications Framework. They relate to the seven areas of generic competency that underpin effective workplace practices.
There are three levels available:
Level 1 where work is within set conditions and process
Level 2 where the management or facilitation of conditions or process is exercised; and
Level 3 where the design and/or development of conditions or process is required
Communicating ideas and information
(2)

Collecting analysing and organising information
(2)

Planning and organising activities
(2)

Working with others and in teams
(2)

Using mathematical ideas and techniques
(2)

Solving problems
(2)

Using technology
(1)