Evidence Collection Guide - cffet.net · Air entrainment ... Perform pre-use and safety checks in accordance with relevant enterprise ... Interpret trends in data and/or results and

Evidence & Assessment Guide

MSL974005A Perform physical tests

Completion Summary

Student

Signature

Assessment Result

Date of Completion

Assessor

Signature

Certificate IV

Laboratory Techniques

(Road Industry)


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A. Final Assessment Report

Student assessment readiness

Name of student

Signature of student

Date

I agree that: YES NO

I am comfortable with completing assessment of this unit

I understand why the assessment is taking place

I understand my right of appeal

Competency-based assessment has been explained to me

Discussion about special considerations or needs I have has taken place

OH&S issues relating to the assessment have been considered

My assessor has related my work role to the range statement

Non-RTO technical expert/assessor details

Name

Position

Role Acting as technical expert assisting RTO assessor

Assessor (non-RTO)

I have a Cert IV in workplace training & assessment

Signature

Date

RTO details

RTO

RTO Representative

Signature

Date

Overall Assessment

Competent

Not Yet Competent (please supply Action Plan)

Date :

Comments


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B. Unit summary

This unit of competency covers the ability to interpret physical test requirements, prepare samples, conduct pre-use and calibration checks on equipment and perform routine physical tests. These tests will involve several measurement steps.

The unit includes data processing and interpretation of results and tracking of obvious test malfunctions where the procedure is standardised.

However, personnel are not required to analyse data, optimise tests/procedures for specific samples or troubleshoot equipment problems where the solution is not apparent.

interpret test requirements

receive and prepare samples

check equipment before use

test samples to determine physical properties

process and interpret data

maintain a safe work environment

maintain laboratory records

What do I need to be able to do?

The following are the absolute ‘musts’ that a trainee needs to meet in order to acquire this unit of competency:

interpret test methods/procedures accurately

prepare and test samples in accordance with specified methods

perform calibration checks (if required)

safely operate test equipment/instruments to enterprise standards and/or manufacturer's specifications

apply basic knowledge of physical properties of materials to interpret gross features of data and make relevant conclusions

identify atypical results, such as out of normal range or an artefact

trace and source obvious causes of an artefact

communicate problems to a supervisor or outside service technician

calculate, record and communicate results in accordance with enterprise procedures

maintain security, integrity and traceability of samples, sub-samples, test data/results and documentation.

What do I need to do?

To demonstrate competency in this unit, you are required to:

collect documentation (or other evidence) as listed in the Evidence Portfolio table (section D)

answer the required Knowledge Questions (section E)

have your supervisor complete the Third Party Report checklist (section F)


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for FOUR test methods from the following:

Particle size

Liquid & plastic limits (Atterberg)

Proctor compaction

Field density (nuclear gauge)

Dry density ratio

Linear shrinkage

Bulk density

Particle shape by calliper

Mass/volume (rapid)

Mass/volume (displacement)

Average least dimension

Fractured faces

Air entrainment

If you believe there is a test that fits into this unit that is not listed above and that you would like to include in your four methods, please discuss with your trainer/assessor.

Your assessor may ask you to perform an Observed Demonstration of the tasks associated with this unit if it is deemed appropriate

Competency in this unit can be assessed in conjunction with the following units:

MSL913001A Communicate with other people

MSL953001A Receive and prepare samples for testing

MSL954001A Obtain representative samples in accordance with sampling plan

MSL913002A Plan and conduct laboratory/field work

MSL924001A Process and interpret data

MSL943002A Participate in laboratory/field workplace safety

MSL973001A Perform basic tests

MSL974010A Perform mechanical tests

MSL973009A Conduct field-based acceptance tests for construction materials

MSL973010A Conduct laboratory-based acceptance tests for construction materials

MSL974012A Perform tests to determine the properties of construction materials


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C. Self-assessment guide

Use the table below to identify if there are any gaps in your current level of knowledge, expertise and skills, related to this unit. If so, you should consult with your supervisor and/or the course coordinator to determine what training is required. Note that this table will not be used as part of the assessment of your competency.

Can I do this? Tick when Yes

Review test request to identify samples to be tested, test method and equipment/instruments involved

Identify hazards and enterprise control measures associated with the sample, preparation/test methods and/or equipment

Plan work sequences to optimise throughput of multiple samples, if appropriate

Log samples using standard operating procedures (SOPs)

Record sample description, compare with specification and note and report discrepancies

Prepare samples and standards in accordance with physical testing requirements

Ensure traceability of samples from receipt to reporting of results

Set up equipment/instruments in accordance with test method requirements

Perform pre-use and safety checks in accordance with relevant enterprise and operating procedures

Identify faulty or unsafe components and equipment and report to appropriate personnel

Check equipment calibration using specified procedures, if applicable

Quarantine out of calibration equipment/instruments

Operate equipment/instruments in accordance with test method requirements

Perform tests/procedures on all samples and standards, if appropriate, in accordance with specified methods

Shut down equipment/instruments in accordance with operating procedures

Record test data noting atypical observations

Ensure calculated values are consistent with expectations

Estimate and document uncertainty of measurement in accordance with enterprise procedures, if required

Record and report results in accordance with enterprise procedures

Interpret trends in data and/or results and report out of specification or atypical results promptly to appropriate personnel

Determine if obvious procedure or equipment problems have led to atypical data or results


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Use established safe work practices and personal protective equipment to ensure personal safety and that of other laboratory personnel

Minimise the generation of wastes and environmental impacts

Ensure the safe collection of laboratory and hazardous waste for subsequent disposal

Care for and store equipment and materials as required

Enter approved data into laboratory information management system

Maintain confidentiality and security of enterprise information and laboratory data

Maintain equipment and calibration logs in accordance with enterprise procedures


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D. Evidence Portfolio

This is a list of the documentation (paper or electronic) you should collect (if possible) to help prove your competency. Each item needs to be collected for each test that you choose to include in this unit.

If it is an item that you do not possess, then obviously you cannot submit it. If it is considered essential by your assessor, he/she will contact you.

Please ensure that the material is clearly indicated with your name and also the document code.

Photocopies are perfectly acceptable, and any sensitive information can be obscured.

Code Evidence description Tick when collected

74005/1 Two “result” sheets for the test showing that you were the person who performed the test; the two results must not be from the same day

74005/2 (Where relevant) Evidence of calculations/graphing performed

When you have collected all the evidence that you believe is relevant, please advise your trainer/assessor.


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E. Knowledge Assessment

For each test procedure that you choose to demonstrate competency in this unit, you must prepare the following material to demonstrate your understanding of the process:

the test method number used in your laboratory

equipment used

calibration or pre-use checks required

health & safety requirements

sample preparation

how long you have been doing the test

how often you do the test

how you recognise that the test result is “out of specification”

cleaning & waste disposal requirements

There is a template document to help make this easier to compile. Download it from the home page for this unit.


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F. Third Party Assessment MSL974005A Perform physical tests

This report verifies that ___________________________________ demonstrates the

following competencies consistently for the test methods selected below:

interpret test requirements

receive and prepare samples

check equipment before use

test samples to determine physical properties

process and interpret data

maintain a safe work environment

maintain laboratory records

It should be completed by a supervisor of the student, who is familiar with their work in the areas covered by this unit. Cross out those which are not included.

Date & Initials

Comments

Particle size

Liquid & plastic limits (Atterberg)

Proctor compaction

Field density (nuclear gauge)

Dry density ratio

Linear shrinkage

Bulk density

Particle shape by calliper

Mass/volume (rapid)

Mass/volume (displacement)

Average least dimension

Fractured faces

Air entrainment

Supervisor’s name

Supervisor’s signature

Date


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G. Unit Guide

The following material is taken from the National Training Package document for this unit, and describes in detail the requirements and scope of the unit. Its main use could be in helping you to identify other evidence for your Portfolio. It is not required reading for you – your assessor and resource designer have used it to develop the learning and assessment materials.

Range statement

Standards, codes, procedures and/or enterprise requirements

Standards, codes, procedures and/or enterprise requirements may include:

Australian and international standards, such

as:

AS ISO 1000-1998 The international

system of units (SI) and its application

AS ISO 17025-2005 General requirements

for the competence of testing and

calibration laboratories

AS/NZS 2243 Set:2006 Safety in

laboratories set

AS/NZS ISO 9000 Set:2008 Quality

management systems set

Australian code of good manufacturing

practice for medicinal products (GMP)

calibration and maintenance schedules

data quality procedures

enterprise recording and reporting

procedures

equipment startup, operation and shutdown

procedures

material safety data sheets (MSDS)

material, production and product

specifications

national measurement regulations and

guidelines

principles of good laboratory practice

(GLP)

production and laboratory schedules

quality manuals, equipment and procedures

manuals

SOPs

Physical principles and concepts underpinning the test/procedure

Physical principles and concepts underpinning the test/procedure may include:

matter, interatomic and intermolecular

forces and states of matter

mass, weight, forces, pressure, energy,

friction and slip resistance

properties of gases,

pressure/volume/temperature, density,


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diffusion and compressibility

cohesive/adhesive forces, hydrostatic

pressure, fluid flow, viscosity and friction

thermal expansion, thermal conductivity

and coefficients of expansion

changes of state, energy content, enthalpy

change and endothermic and exothermic

processes

electromagnetic spectrum,

primary/secondary colours, reflection,

refraction diffraction and interference of

light

electrical concepts, including electric field,

voltage, current, resistance and AC/DC

electromagnetic concepts, including

magnetic field and flux, and

electromagnetic induction

sound concepts, including wave properties,

amplitude, frequency and loudness (dB)

elasticity, hardness, strength of materials,

plasticity, permeability and dispersion

electrical safety concepts including voltage,

current, resistance, conductors/insulators

and AC/DC

Preparation of samples Preparation of samples may include processes, such as:

drying, washing, grinding, sieving, melting

and moisture conditioning

cutting, trimming or machining of test

specimens, etching

Physical tests and procedures Physical tests and procedures may include:

precise measurement of position,

orientation and dimensions:

three-dimensional setup of manufacturing

tools using inclinometers, verniers and

laser

thickness using vernier, X-ray and gamma

ray

particle size using sieving and laser

dimensional stability involving expansion,

contraction and weathering

movement using strain gauge and

accelerometer

mass, density and specific gravity:

moisture/density relationship

compaction

loose and compacted density

thermal tests:

thermal conductivity


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coefficients of expansion (e.g. linear and

volume)

melt flow index

calorimetry, (e.g. specific heat and latent

heat)

combustion properties (e.g. enthalpy and

energy content)

drying times

thermal stability of products

optical tests:

flatness and surface finish

refractive index

optical rotation

transmission/absorption of filters

colour matching of products

acoustic tests:

absorption, reflection and transmission

intensity, attenuation and loudness (dB)

amplitude and frequency

electrical tests:

conductance, resistance and insulation

temperature dependence of dielectrics

magnetic tests:

permeability

retentivity, hysteresis loss and coercivity

intrinsic induction

Test and sample preparation equipment/materials

Test and sample preparation equipment/materials may include:

crushers, mulchers, grinders, mills, riffles

and sieves

moulds, bags and containers

ovens, microwaves and water baths

mass balances

microscopes

dimension apparatus (e.g. calipers and

micrometer)

rammers, compression rigs and load cells

chemical reagents and volumetric

glassware

temperature measuring devices, such as

thermometers and thermocouples

pH and conductivity meters

analogue and digital meters,

charts/recorders, data loggers and

computers

Tests Tests may include methods for:

control of starting materials, in-process

materials and finished products


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investigation of sources of construction

materials

basic troubleshooting of enterprise

processes

Hazards Hazards may include:

microbiological organisms and agents,

associated with soil, air and water

chemicals, such as acids and solvents

radiation, such as alpha, beta, gamma, X-

ray and neutron

sharps, broken glassware and hand tools

flammable liquids and gases

cryogenics, such as dry ice and liquid

nitrogen

fluids under pressure, such as steam and

industrial gases

sources of ignition

burners and ovens

disturbance or interruption of services

crushing, entanglement and cuts associated

with moving machinery (grinders)

Hazard control measures Hazard control measures may include:

ensuring access to service shut-off points

recognising and observing hazard warnings

and safety signs

labelling of samples and hazardous

materials

handling and storage of hazardous

materials and equipment in accordance

with labelling, MSDS and manufacturer's

instructions

identifying and reporting operating

problems or equipment malfunctions

cleaning equipment and work areas

regularly using enterprise procedures

using personal protective clothing and

equipment, such as gloves, safety glasses,

coveralls and safety boots

following established manual handling

procedures

reporting abnormal emissions, discharges

and airborne contaminants, such as noise,

light, solids, liquids, water/waste water,

gases, smoke, vapour, fumes, odour and

particulates to appropriate personnel

Records Records may include:

test and calibration results

equipment use, maintenance and servicing

history


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faulty or unsafe equipment

Occupational health and safety (OHS) and environmental management requirements

OHS and environmental management requirements:

all operations must comply with enterprise

OHS and environmental management

requirements, which may be imposed

through state/territory or federal legislation

- these requirements must not be

compromised at any time

all operations assume the potentially

hazardous nature of samples and require

standard precautions to be applied

where relevant, users should access and

apply current industry understanding of

infection control issued by the National

Health and Medical Research Council

(NHMRC) and State and Territory

Departments of Health

Skills and Knowledge

Required skills

using instruments for qualitative and/or quantitative analysis

interpreting test methods and procedures

sample preparation procedures

performing calibration checks

metrology techniques underpinning test/procedure including estimating uncertainty

using instruments for qualitative and/or quantitative analysis

maintaining and evaluating reagents

troubleshooting basic equipment/method

preparing calibration graphs and calculating results using appropriate units and precision

applying theoretical knowledge to interpret gross features of data and make relevant conclusions such as identifying atypical results as out of normal range or an artefact

tracing and sourcing obvious causes of an artefact

recording and communicating results in accordance with enterprise procedures

maintaining security, integrity, traceability of samples, sub-samples, test data, results and documentation

Required knowledge

physical principles and concepts underpinning the test/procedure

purpose of tests


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function of key components of the equipment/instrument

effects on test of modifying equipment/instrument variables

sample preparation procedures

concepts of metrology

basic equipment/method troubleshooting procedures

enterprise and/or legal traceability requirements

relevant health, safety and environment requirements

Documents

Evidence Collection Guide - cffet.net · Air entrainment ... Perform pre-use and safety checks in accordance with relevant enterprise ... Interpret trends in data and/or results and