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:

Commercial fabrication and glazing
Commercial fabrication and glazing covers work involving the fabrication, assembly, glazing and installation of framed and frameless shop fronts and returns, fixed and operable windows, hinged, pivot, sliding and automatic doors

May include: toughened glass assemblies; aluminium glazing systems including planar assemblies, curtain wall systems, spider assemblies, panel wall systems (hung and stacked); Armourview balustrading; and watertight glazing techniques including use of silicone

Unit context
Work requires individuals to demonstrate discretion, judgement and problem solving skills in the planning and fitting of glass in commercial applications
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

Tools and equipment may include:
assembly benches
drop and up-cut saws
pneumatic
hydraulic and manual presses
frame and sash tooling
copy routers
end millers
crimpers
electric and pneumatic powered drills and screwdrivers
pop rivet guns
glue guns and general hand tools

Materials are to include but are not limited to:
all forms of flat glass and acrylic glazing products
plastic
aluminium
steel
solid timber
gaskets
sealants and adhesives

Types of glass may include but are not limited to:
annealed glass
toughened glass
laminated glass
bandit resistant glass
bullet resistant glass and heat reflective glass

Methods of glazing may include:
pocket
flush
channel
and double glazing

Personal protective equipment is to include that prescribed under legislation, regulation and enterprise policies and practices. It may include:
gauntlets
gloves
safety glasses
hard hats
safety footwear
aprons and overalls

Information and procedures
Workplace procedures relating to fitting of glass for commercial applications

On-site procedures and regulations relating to the handling and movement of glass

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

Australian Standards:

AS1228 Glass in buildings, selection and installation

AS4667 Quality requirements for cut size and processed glass

AS2047 Windows in buildings, selection and installation

AS2208 Safety glazing materials in buildings

AS2343 Bullet resistant panels and elements

AS3555 Intruder resistant building panels

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 and locate and apply relevant information to fabricate and install commercial glazing
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, frames, equipment and products
maintain required production output and product quality

To complete a minimum of:

measuring for the installation of commercial windows, shopfronts and doors
work from product specification data sheets and specified software programs
identify and select product materials in relation to wind loading requirements.
fabricate frame and sash components including cutting, tooling/milling, routing, drilling and crimping
identify, select and install component hardware including weather seals, wheels, stays, hinges and COC pivots, guides and locks
select and cut glass to AS1288 and AS4667
assemble frames including glass, gaskets, tapes, sealants, adhesives, fasteners in accordance with AS2047
install commercial windows, framed and frameless shop fronts and returns, supporting fins and doors
calculate the cost of commercial windows, shopfronts and doors
Work effectively with others
Modify activities to cater for variations in workplace contexts and environment

Underpinning Knowledge
The types, qualities and characteristics of glass, including the hazards and handling requirements
The techniques, methods, materials and process of fabricating and installing commercial glazing
Workflow in relation to the fabrication and installation of commercial glazing
Relevant Australian Standards
The application and operation of tools and equipment used
Identification of equipment, processes and procedures
Workplace safety system requirements related to the fabrication and installation of commercial glazing

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 fabrication and installation of commercial glazing

Resource Implications
Frames, glass, fixing material, sealants, workplace operating procedures and work orders, personal protective equipment and an appropriate work area/site.

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 fabrication and installation 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
(1)

Collecting analysing and organising information
(2)

Planning and organising activities
(2)

Working with others and in teams
(2)

Using mathematical ideas and techniques
(1)

Solving problems
(2)

Using technology
(1)