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Evidence & Assessment Guide

MSL973001A Perform basic tests

Completion Summary

Student

Signature

Assessment Result (AC or NC)

Date of Completion

Assessor

Signature

Certificate IV

Laboratory Techniques

(Road Industry)


1

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 perform tests and measurements using standard methods with access to readily available advice from supervisors.

interpret test requirements

prepare sample

check equipment before use

perform tests on samples

maintain a safe work environment

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:

accurately interpret enterprise procedures or standard methods

complete all tests within the required timeline without sacrificing safety, accuracy or quality

demonstrate close attention to the accuracy and precision of measurements and the data obtained

maintain the security, integrity and traceability of all samples, 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)

for FOUR test methods from the following:

Moisture content

Particle size

Bulk density (aggregate)

Particle shape by calliper

Slump test

Compressive strength

Mass/volume (rapid) (concrete)

Mass/volume (displacement) (concrete)

Average least dimension

Fractured faces

Flexural strength

Air entrainment


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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

MSL974005A Perform physical tests

MSL974010A Perform mechanical tests

MSL973009A Conduct field-based acceptance tests for construction materials

MSL973010A Conduct laboratory-based acceptance tests for 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 involved

Identify hazards and enterprise controls associated with the sample, preparation methods, reagents and/or equipment

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

Prepare sample in accordance with appropriate standard methods

Set up test equipment in accordance with test method

Perform pre-use and safety checks in accordance with enterprise procedures and manufacturer's instructions

Identify faulty or unsafe equipment and report to appropriate personnel

Check calibration status of equipment and report any out of calibration items to appropriate personnel

Identify, prepare and weigh or measure sample and standards to be tested

Conduct tests in accordance with enterprise procedures

Record data in accordance with enterprise procedures

Perform calculations on data as required

Identify and report out of specification or atypical results promptly to appropriate personnel

Shut down equipment in accordance with operating procedures

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 safe disposal of laboratory and hazardous wastes

Clean, care for and store equipment and reagents as required


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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

73001/1 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

73001/2 (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 MSL973001A Perform basic tests

This report verifies that ___________________________________ demonstrates the

following competencies consistently for the test methods selected below:

interpret test requirements

prepare sample

check equipment before use

perform tests on samples

maintain a safe work environment

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.

I confirm that the student undertakes the selected test methods in accordance with workplace requirements and quality systems

Date & Initials

Comments

Moisture content

Particle size

Bulk density (aggregate)

Particle shape by calliper

Slump test

Compressive strength

Mass/volume (rapid) (concrete)

Mass/volume (displacement) (concrete)

Average least dimension

Fractured faces

Flexural strength

Air entrainment

Supervisor’s name

Supervisor’s signature

Date


8


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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

Codes of practice Where reference is made to industry codes of practice, and/or Australian/international standards, it is expected the latest version will be used

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

Australian code of good manufacturing

practice for medicinal products (GMP)

calibration and maintenance schedules

enterprise recording and reporting procedures

equipment manuals

equipment startup, operation and shutdown

procedures

MSDS and safety procedures

material, production and product specifications

national measurement regulations and

guidelines

principles of good laboratory practice (GLP)

production and laboratory schedules

quality manuals

standard operating procedures (SOPs)

Concepts of metrology Concepts of metrology may include:

that all measurements are estimates

measurements belong to a population of

measurements of the measured parameters

repeatability

precision

accuracy

significant figures

sources of error

uncertainty

traceability

Preparation of samples Preparation of samples may include:


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sub-sampling or splitting using procedures,

such as riffling, coning and quartering, manual

and mechanical splitters

diluting samples

physical treatments, such as ashing, dissolving,

filtration, sieving, centrifugation and

comminution

moulding, casting or cutting specimens

Typical tests carried out by laboratory/field assistants

Typical tests carried out by laboratory/field assistants may include:

visual/optical tests of appearance, colour,

texture, identity, turbidity, refractive index

(alcohol content and Baume/Brix)

physical tests:

density, specific gravity and compacted

density

moisture content and water activity

particle size, particle shape and size

distribution

chemical tests:

gravimetric

colorimetric

electrical conductivity (EC) and pH

specific ions using dipsticks and kits

nutrients (e.g. nitrates and orthophosphates)

using basic kits

ashes, including sulphated ashes

biological/environmental tests:

pH, oxygen reduction potential (ORP),

dissolved oxygen (DO) and (EC)

E coli using test kits

surface hygiene/presence of microbes

packaging tests:

tearing resistance, bursting strength and

impact resistance

permeability and/or leakage

mechanical tests:

Emerson class

concrete slump

Measurements Measurements may include:

simple ground surveys

meteorological parameters, such as wind

direction/strength, rainfall,

maximum/minimum temperature, humidity and

solar radiation

simple background radiation survey

production/process parameters, such as

temperature, flow and pressure


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gas levels in a confined space

Common measuring equipment Common measuring equipment may include:

dimension apparatus

DO and EC

analogue and digital meters and

charts/recorders

basic chemical and biological test kits

dipsticks and site test kits (e.g. HACK)

timing devices

temperature measuring devices, such as

thermometers and thermocouples

Hazards Hazards may include:

electric shock

biohazards, such as microbiological organisms

and agents associated with soil, air, water,

blood and blood products, and human or

animal tissue and fluids

solar radiation, dust and noise

chemicals, such as sulphuric acid, fluorides and

hydrocarbons

aerosols

sharps, broken glassware and hand tools

flammable liquids

dry ice and liquid nitrogen

fluids under pressure

sources of ignition

occupational overuse syndrome, slips, trips and

falls

manual handling, working at heights and

working in confined spaces

crushing, entanglement and cuts associated

with moving machinery or falling objects

Enterprise controls to address hazards

Enterprise controls to address hazards may include:

use of MSDS

use of signage, barriers and service isolation

tags

use of personal protective equipment, such as

hard hats, hearing protection, sunscreen lotion,

gloves, safety glasses, goggles, face guards,

coveralls, gowns, body suits, respirators and

safety boots

use of appropriate equipment, such as

biohazard containers and cabinets and laminar

flow cabinets

recognising and observing hazard warnings and

safety signs

labelling of samples, reagents, aliquoted

samples and hazardous materials

handling and storage of all hazardous materials


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and equipment in accordance with labelling,

MSDS and manufacturer's instructions, and

enterprise procedures and regulations

cleaning and decontaminating equipment and

work areas regularly using recommended

procedures

following established manual handling

procedures for tasks involving manual handling

Minimising environmental impacts Minimising environmental impacts may involve:

recycling of non-hazardous waste, such as

chemicals, batteries, plastic, metals and glass

appropriate disposal of hazardous waste

correct disposal of excess sample/test material

correct storage and handling of hazardous

chemicals

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

interpreting enterprise procedure or standard methods accurately

using safety information, such as safety data sheets and performing procedures safely

checking test equipment before use

completing all tests within required timeline without sacrificing safety, accuracy or quality

calculating, recording and presenting results accurately and legibly

maintaining security, integrity and traceability of all samples, data/results and documentation

cleaning and maintaining equipment

Required knowledge

concepts of metrology

the international system of units (SI)


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purpose of test

principles of the standard method

pre-use equipment checks

relevant standards/specifications and their interpretation

sources of uncertainty in measurement and methods for control

enterprise and/or legal traceability requirements

interpretation and recording of test result, including simple calculations

procedures for recognition/reporting of unexpected or unusual results

relevant health, safety and environment requirements

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