Assessor Resource

LMFGG3011C
Set up and operate glass silvering equipment

Assessment tool

Version 1.0
Issue Date: April 2024


This unit requires individuals to demonstrate discretion, judgement and problem solving in the set-up and operation of glass silvering machines and equipment. Work is generally performed individually or in a team environment, with general supervision, and may be part of a production process.

This unit of competency covers the skills and knowledge required to set up and operate glass silvering equipment.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Prerequisites

Not applicable.

Employability Skills

This unit contains employability skills.



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

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

Assessment processes and techniques must be culturally appropriate and appropriate to the language, literacy and numeracy capacity of the candidate and the work being performed.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Assessors must be satisfied that the candidate can competently and consistently:

interpret work order/job instruction and locate and apply relevant information to operate glass silvering equipment

plan and prepare for the conduct of glass silvering operations

conduct glass silvering operations

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

as a minimum:

prepare silvering formulae

perform equipment checks

set up and prepare silvering equipment

clean and prepare glass for silvering

apply tinning, silvering and copper solutions on glass

dry and apply packing paint

strip, buff, clean, prepare and re-silver mirrors

handle and store mirrors

clean solution tanks, lines, spray guns and equipment after use

work effectively with others.

Context of and specific resources for assessment

The application of competency is to be assessed in the workplace or realistically simulated workplace.

Assessment is to occur under standard and authorised work practices, safety requirements and environmental constraints.

Assessment of essential underpinning knowledge, other than confirmatory questions, will usually be conducted in an off-site context.

Assessment is to comply with relevant regulatory or Australian Standard requirements.

The following resources should be made available:

glass silvering equipment

demineralised water

acid

silvering chemicals

backing paint

workplace operating procedures

unprocessed materials

personal protective equipment

an appropriate work area.

Method of assessment

Assessment must satisfy the endorsed Assessment Guidelines of the LMF02 Furnishing Industry Training Package.

Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of underpinning knowledge.

Assessment methods must be by direct observation of tasks and include questioning on underpinning knowledge to ensure correct interpretation and application.

Assessment may be applied under project-related conditions (real or simulated) and require evidence of process.

Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances.

Assessment may be in conjunction with assessment of other units of competency.

Guidance information for assessment

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Required skills include:

collecting, organising and understanding information related to work orders, basic plans and safety procedures

using communication skills to the level required to confirm work requirements and specifications; communicate effectively regarding work requirements with supervisors, other workers and customers; report work outcomes and problems; and relate to people from a range of social, cultural and ethnic backgrounds, and of varying physical and mental abilities

using literacy skills to the level required to understand information related to work orders, including common industry terminology, plans and safety procedures; prepare reports; and interpret technical information and specifications

planning and organising activities, including the preparation and layout of the work area, and the obtaining of equipment and materials to avoid any backtracking, workflow interruptions or wastage

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

using mathematical ideas and techniques to correctly complete measurements, calculate work requirements, optimise glass sizes for handling and processing, and assemble required materials

using pre-checking and inspection techniques to plan work, and avoid re-working and wastage

using workplace technology related to the operation of glass silvering equipment

modifying activities to cater for variations in workplace contexts and environment

Required knowledge includes:

correct procedures for the planning, preparation, operation and completion of glass silvering operations

workflow requirements in relation to the operation of glass silvering equipment

workplace procedures for the reporting of material, product or equipment faults

relevant Australian Standards

correct identification, handling and storage requirements for hazardous chemicals

characteristics of materials used and uses of products produced by glass silvering operations

workplace safety system requirements related to the operation of glass silvering equipment

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.

Work requirements may include:

material to be used

process required to complete work tasks

number of sheets to be silvered and holding area for completed items

Glass silvering involves:

processes and equipment to silver glass for the manufacture of mirrors and other glass products

Personal protective equipment includes:

that prescribed under legislation, regulations and enterprise practices and procedures, and may include:

gauntlets

gloves

safety glasses

respiratory masks

hard hats

safety footwear

aprons and overalls

Workplace procedures include:

workplace procedures relating to the setting up and operation of glass silvering processes and equipment

equipment manufacturer specifications and operational procedures

workplace procedures relating to the handling and movement of glass

work instructions, including job sheets, cutting lists, plans, drawings and designs

safety standards, including personal protective equipment, OHS regulations and enterprise requirements

relevant Australian Standards

Tools and equipment are to include:

semi-automatic and computer-navigated silvering equipment

buffing and cleaning tables

spray booths

copper plating electrodes

extractor fans

dual nozzle spray guns

compressors

solution containers

heated drying racks

water distiller

silvering formulas

tinning solution

backing paint and stripping acid tanks for resilvering

Materials are to include, but are not limited to:

annealed glass

sheet glass

laminated and toughened glass

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Work requirements are determined from work instructions 
Occupational health and safety (OHS) requirements relevant to operating glass silvering equipment, including personal protective equipment, are observed throughout the work 
Work sequence is planned in a logical order to suit the job requirements and workplace procedures 
Tools, equipment and materials are selected and checked prior to use to ensure they are appropriate for the work, of the required quality, serviceable and in a safe condition 
Machines are identified and checked for safe and effective operation, including emergency stops, gauges, guards and controls 
Procedures for checking the quality of materials and items produced, working condition of equipment and quality requirements for each stage of the silvering process are identified 
Communication with others involved with the work is established and maintained to ensure efficient workflow coordination, personnel cooperation and safety throughout the glass silvering process 
The processes for obtaining materials and moving completed work to the next process are identified 

Forms

Assessment Cover Sheet

LMFGG3011C - Set up and operate glass silvering equipment
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

LMFGG3011C - Set up and operate glass silvering equipment

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: