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ELEMENT

PERFORMANCE CRITERIA

1. Prepare for work

1.1. Workplace information, including materials application and safety information, material safety data sheets, is used to inform work practices

1.2. Characteristics of the surface and the required surface treatment are identified from work orders or instructions

1.3. Processing and application techniques, time and safety requirements are identified and used for work planning

1.4. OHS requirements, including ventilation requirements and personal protection needs, are observed throughout the work

1.5. Tools, equipment and accessories are identified and checked for safe and effective application of polyurethane, polyester and acid catalysed coatings

2. Prepare for application of materials

2.1. Surfaces are checked for contamination and correct preparation according to workplace procedures and standards

2.2. Products with surface or other faults are identified and faults repaired as appropriate

2.3. Materials required are identified and prepared for the task

2.4. Spray booths and work documentation are inspected to ensure nitro-cellulose lacquer has not been sprayed in the same booth as that used for the application of two/three part polyurethane/polyester coatings

2.5. Nitro-cellulose overspray is cleaned off booth surfaces if necessary before application of two/three-part polyurethane/polyester

2.6. Trial applications of two-part polyurethane/polyester and acid catalysed coatings are made to check equipment operation, materials consistency and viscosity

2.7. Faults and/or inconsistencies in applied coating are identified and workplace procedures for rectification and adjustment are followed

3. Apply finishing materials

3.1. Techniques for application of plural component coatings are identified and selected

3.2. Materials are applied according to job instructions, material manufacturer specifications and workplace procedures

3.3. Finished products are inspected and approved for suitability for further processing

3.4. Products which do not meet quality specifications are rectified or tagged for further investigation

4. Clean work area and maintain equipment

4.1. Equipment used is cleaned and inspected for serviceable condition and stored appropriately

4.2. Unserviceable equipment is tagged, faults are identified and appropriate personnel are informed

4.3. Work area is cleaned and returned to approved condition

4.4. Workplace records are completed

Required skills

collect, organise and understand information related to coating materials, cleaning materials, work orders and safety procedures

communicate ideas and information to enable confirmation of work requirements and specifications, coordination of work with site supervisor, other workers and customers, and the reporting of work outcomes and problems

plan and organise activities, including the preparation and layout of the worksite and the obtaining of coating equipment and materials to avoid any backtracking, workflow interruptions or wastage

work with others and in a team by recognising dependencies and using cooperative approaches to optimise workflow and productivity

use mathematical ideas and techniques to correctly complete measurements, calculate area and estimate paint requirements and other material requirements

use pre-checking and inspection techniques to anticipate installation problems, avoid re-working and wastage

use the limited workplace technology related to coating, including tools, equipment and measuring devices

Required knowledge

identification of application techniques

characteristics of acid catalysed, polyurethane and polyester coatings

the methods to prevent contamination of surfaces during and after coating

workflow in relation to the application of polyurethane and polyester

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 of Evidence

Interpret work order and locate and apply relevant information

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 goods, equipment and products

maintain required production output and product quality

Apply plural component coatings on at least three occasions, including:

one acid catalysed

one two-pot polyurethane

applications, including flat, vertical and internal surfaces

Maintain application equipment

Work effectively with others

Modify activities to cater for variations in workplace contexts and environment

Resource Implications

Spray application equipment, acid catalysed, polyurethane and polyester coatings.

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 process equipment, materials, work instructions and deadlines.

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.

Unit context

OHS requirements may include legislation, building codes, material safety management systems, hazardous substance and dangerous goods codes and local safe operating procedures

Work is carried out in accordance with legislative obligations, environmental legislation, relevant health regulations, manual handling procedures and organisation insurance requirements

Work requires individuals to demonstrate discretion, judgement and problem solving skills in the installation of surface coatings

Plural component coatings are to include:

acid catalysed and two-pot polyurethane and may include: polyester and metallic finishes

Application techniques and processes are to include:

brushing and spraying

Surfaces may include but are not limited to:

solid timber

manufactured board

metal

Tools and equipment may include, but are not limited to:

liquid containers

rubber gloves

positive pressure air wash face masks

positive pressure water wash spray booths

protective clothing

spray guns

compressor

air lines

brushes

sanding block

orbital sanders

Materials to be applied may include but are not limited to:

two-part polyurethane

two/three part polyester

acid catalysed lacquer

solvents

Personal protective equipment

Personal protective equipment is to include that prescribed under legislation, regulations and enterprise policies and practices

Information and procedures

Workplace procedures relating to the use and operation of tools and equipment

Work instructions, including job sheets, plans, drawings and designs

Workplace procedures relating to reporting and communication

Manufacturer specifications and operational procedures

Unit sector

Furniture Finishing

This unit contains employability skills.