Assessor Resource

MSL975016
Perform complex tests to measure engineering properties of materials

Assessment tool

Version 1.0
Issue Date: May 2024


This unit of competency covers the ability to prepare test specimens and perform multi-stage mechanical tests on them. The unit requires personnel to create test conditions that suit the materials intended use, optimise measurement procedures and recognise critical measurement points during the tests. The unit also covers data analysis and troubleshooting procedures/equipment that have led to atypical data or results.

This unit of competency is applicable to laboratory personnel in the construction materials, mining and manufacturing industry sectors.

While no specific licensing or certification requirements apply to this unit at the time of publication, laboratory operations are governed by relevant legislation, regulations and/or external accreditation requirements. Local requirements should be checked.

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



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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Interpret and schedule test requirements

1.1

Review test request and sample documentation to identify required test parameters and intended use of bulk material

1.2

Identify hazards and workplace control measures associated with the sample, preparation/testing methods and equipment

1.3

Inspect samples, compare with specifications, record and report discrepancies

1.4

Liaise with client when samples and/or request forms do not comply with workplace procedures

1.5

Match required parameters with suitable test methods, available equipment and instrument specifications

1.6

Plan parallel work sequences to optimise throughput of multiple sets of samples, as required

2

Prepare and measure test specimens

2.1

Prepare test specimens in accordance with test method

2.2

Conduct preliminary measurements to establish initial dimensions and conditions

2.3

Store test specimens and residual sample materials to maintain their integrity

3

Check equipment before use

3.1

Set up equipment/instruments in accordance with test method

3.2

Perform pre-use and safety checks in accordance with workplace procedures and manufacturer specifications

3.3

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

3.4

Check calibration status of equipment and quarantine out-of-calibration or faulty items

4

Test samples

4.1

Position and secure test specimen in test equipment/instrument

4.2

Conduct preliminary measurements to determine optimum test conditions and instrument settings

4.3

Perform each measurement stage in sequence, terminating each stage at the appropriate end point

4.4

Record all test measurements, observations and factors that may impact on quality of results

4.5

Remove test piece and conduct post-test measurements

4.6

Shut down equipment and store used test pieces in accordance with workplace procedures

5

Process and analyse data

5.1

Confirm data is the result of valid measurements

5.2

Perform required calculations and ensure results are consistent with estimations and expectations

5.3

Record results with the appropriate accuracy, precision and units

5.4

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

5.5

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

5.6

Troubleshoot procedure or equipment problems which have led to atypical data or results

6

Maintain a safe work environment

6.1

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

6.2

Minimise the generation of wastes and environmental impact

6.3

Ensure the safe disposal of laboratory wastes

6.4

Clean, care for and store equipment and consumables in accordance with workplace procedures

7

Maintain laboratory records

7.1

Enter approved data and results into laboratory information management system (LIMS)

7.2

Maintain security and confidentiality of workplace information and laboratory data

7.3

Maintain equipment and calibration logs in accordance with workplace procedures

Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:

safely preparing at least three (3) different test specimens and performing complex, multi-stage mechanical tests on them

accurately interpreting client requests, complex tests and sample preparation methods, and safety information

planning work sequences involving multiple/parallel tasks

selecting test methods, operating parameters and test ranges to suit the material and its intended use

creating test conditions that suit the material’s intended use

preparing and orientating test pieces precisely

safely setting up, checking and using, cleaning and maintaining equipment in accordance with workplace procedures

optimising measurement procedures and recognising critical measurement points during the tests

maintaining close attention to measurement procedures, accuracy and precision during lengthy complex tests

calculating and determining required engineering properties with appropriate accuracy, precision and units (e.g. total and effective stress, strain and pressure)

using calibration charts

recording and reporting data and results accurately and legibly in accordance with workplace procedures

interpreting significant features of data and graphs and making logical conclusions

recognising atypical data, errors and unexpected results and tracing artefacts and troubleshooting problems with procedures or equipment

maintaining security, integrity and traceability of all samples, test pieces and documentation

seeking timely advice from a supervisor

communicating with clients or outside service technician in accordance with workplace procedures

minimising environmental impacts, including safe collection, storage and appropriate disposal of waste.

Must provide evidence that demonstrates knowledge of:

details of complex, multi-stage mechanical test methods routinely used in job role, including:

purpose and principles of test

relationship between the engineering properties and uses of construction materials

key sample preparation stages

key treatment and measurement stages

calculation steps to give results in appropriate units and precision

expected values for sample type

sources of uncertainty and methods for their control

principles and concepts underpinning test methods, such as:

stress, strain, pressure, total and effective stress, fatigue, creep, failure modes of materials, strength/consolidation of materials and permeability

electrical safety concepts, including voltage, current, resistance, conductors/insulators and AC/DC

principles and concepts related to equipment/instrument operation and testing, including the function of key components and effects on test of modifying variables

pre-use checks and operating procedures for test equipment/instruments routinely used in job role

basic equipment and method troubleshooting procedures

workplace and legal traceability requirements for samples, test pieces, test data and results

procedures for recording and reporting test results, calculations, test observations and unexpected or atypical results and equipment problems

confidentiality requirements

hazards associated with construction material testing, relevant work health and safety (WHS) and environmental management requirements.

Judgment of competence must be based on holistic assessment of the evidence. Assessment methods must confirm consistency of performance over time, rather than a single assessment event.

This unit of competency is to be assessed in the workplace or a simulated workplace environment. A simulated workplace environment must reflect realistic operational workplace conditions that cover all aspects of workplace performance, including the environment, task skills, task management skills, contingency management skills and job role environment skills.

Foundation skills are integral to competent performance of the unit and should not be assessed separately.

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

Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews (provided a record is kept in each case).

This unit of competency may be assessed with:

MSL925001 Analyse data and report results

Holistic assessment methods include:

review of test data, results, records and workplace documentation generated by the candidate

feedback from supervisors and clients regarding the candidate's ability to conduct a range of complex, multi-stage mechanical tests reliably, safely and efficiently

observation of candidate conducting a range of complex tests on engineering materials

oral or written questioning about workplace procedures and complex, multi-stage mechanical test methods relevant to job role.

Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:

an engineering materials testing laboratory with appropriate test equipment, instruments and samples as specified in the test methods

test methods and description of test set-up, data sets and technical/administrative records, and workplace procedures

calculator and/or computer and relevant software or laboratory information management system (LIMS).

Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.

The assessor must demonstrate both technical competence and currency.

Technical competence can be demonstrated through:

relevant VET or other qualification/Statement of Attainment AND/OR

relevant workplace experience.

Currency can be demonstrated through:

performing the competency being assessed as part of current employment OR

having consulted with a laboratory about performing the competency being assessed within the last twelve months.


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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Interpret and schedule test requirements

1.1

Review test request and sample documentation to identify required test parameters and intended use of bulk material

1.2

Identify hazards and workplace control measures associated with the sample, preparation/testing methods and equipment

1.3

Inspect samples, compare with specifications, record and report discrepancies

1.4

Liaise with client when samples and/or request forms do not comply with workplace procedures

1.5

Match required parameters with suitable test methods, available equipment and instrument specifications

1.6

Plan parallel work sequences to optimise throughput of multiple sets of samples, as required

2

Prepare and measure test specimens

2.1

Prepare test specimens in accordance with test method

2.2

Conduct preliminary measurements to establish initial dimensions and conditions

2.3

Store test specimens and residual sample materials to maintain their integrity

3

Check equipment before use

3.1

Set up equipment/instruments in accordance with test method

3.2

Perform pre-use and safety checks in accordance with workplace procedures and manufacturer specifications

3.3

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

3.4

Check calibration status of equipment and quarantine out-of-calibration or faulty items

4

Test samples

4.1

Position and secure test specimen in test equipment/instrument

4.2

Conduct preliminary measurements to determine optimum test conditions and instrument settings

4.3

Perform each measurement stage in sequence, terminating each stage at the appropriate end point

4.4

Record all test measurements, observations and factors that may impact on quality of results

4.5

Remove test piece and conduct post-test measurements

4.6

Shut down equipment and store used test pieces in accordance with workplace procedures

5

Process and analyse data

5.1

Confirm data is the result of valid measurements

5.2

Perform required calculations and ensure results are consistent with estimations and expectations

5.3

Record results with the appropriate accuracy, precision and units

5.4

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

5.5

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

5.6

Troubleshoot procedure or equipment problems which have led to atypical data or results

6

Maintain a safe work environment

6.1

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

6.2

Minimise the generation of wastes and environmental impact

6.3

Ensure the safe disposal of laboratory wastes

6.4

Clean, care for and store equipment and consumables in accordance with workplace procedures

7

Maintain laboratory records

7.1

Enter approved data and results into laboratory information management system (LIMS)

7.2

Maintain security and confidentiality of workplace information and laboratory data

7.3

Maintain equipment and calibration logs in accordance with workplace procedures

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Standards, codes, procedures and/or workplace requirements

Standards, codes, procedures and/or workplace requirements include the latest version of one or more of:

Australian and international standards covering the requirements for the competence of testing and calibration laboratories, laboratory safety, quality and environmental management, and uncertainty of measurement

national work health and safety (WHS) standards and codes of practice, national measurement regulations and guidelines, and environmental legislation and regulations

standard methods for sampling and testing construction materials, such as soils, aggregates, concrete andasphalt

specific codes, guidelines, procedures and methods, such as:

AustRoads test methods, and State/Territory Road Authority test methods

National Association of Testing Authorities (NATA) supplementary requirements for the relevant field of testing, and NATA technical notes and guides

workplace documents, such as standard operating procedures (SOPs); quality and equipment manuals; calibration and maintenance schedules; material safety data sheets (MSDS) and safety procedures; material, production and product specifications; production and laboratory schedules; workplace recording and reporting procedures; waste minimisation and safe disposal procedures; maps and site plans

sampling and testing procedures for specific sites, clients and samples

Preparation of samples

Preparation of samples includes, but is not limited to, one or more of:

moisture conditioning and compaction of soil

trimming to required size and shape

orientation of test pieces

polishing

curing concrete test pieces

Test methods and procedures

Test methods and procedures include, but are not limited to, one or more of:

consolidation of soil (e.g. one-dimensional and triaxial)

shear testing of soil and rock (e.g. total stress, effective stress, direct stress and triaxial stress)

permeability of soil, rock and concrete (e.g. falling head and constant head)

California Bearing Ratio (CBR) (4 point)

fatigue and creep of metals, polymers and concrete

wheel tracking in asphalt

stiffness and creep of asphalt

Safe work procedures

Safe work procedures include, but are not limited to, one or more of:

ensuring access to service shut-off points

recognising and observing hazard warnings and safety signs/barriers

using machinery guards

labelling of samples, reagents and hazardous materials

cleaning equipment and work areas regularly using workplace procedures

handling and storing hazardous material and equipment in accordance with labels, MSDS, manufacturer instructions, and workplace procedures and regulations

following established manual handling procedures for tasks involving manual handling

use of personal protective equipment (PPE), such as hard hats, hearing protection, gloves, goggles, safety glasses, coveralls, respirators and safety boots

reporting abnormal emissions, discharges and airborne contaminants, such as noise, light, solids, liquids, water/wastewater, gases, smoke, vapour, fumes, odour and particulates, to appropriate personnel

WHS and environmental management requirements

WHS and environmental management requirements include:

· complying with WHS and environmental management requirements at all times, which may be imposed through state/territory or federal legislation. These requirements must not be compromised at any time

applying standard precautions relating to the potentially hazardous nature of samples

Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:

safely preparing at least three (3) different test specimens and performing complex, multi-stage mechanical tests on them

accurately interpreting client requests, complex tests and sample preparation methods, and safety information

planning work sequences involving multiple/parallel tasks

selecting test methods, operating parameters and test ranges to suit the material and its intended use

creating test conditions that suit the material’s intended use

preparing and orientating test pieces precisely

safely setting up, checking and using, cleaning and maintaining equipment in accordance with workplace procedures

optimising measurement procedures and recognising critical measurement points during the tests

maintaining close attention to measurement procedures, accuracy and precision during lengthy complex tests

calculating and determining required engineering properties with appropriate accuracy, precision and units (e.g. total and effective stress, strain and pressure)

using calibration charts

recording and reporting data and results accurately and legibly in accordance with workplace procedures

interpreting significant features of data and graphs and making logical conclusions

recognising atypical data, errors and unexpected results and tracing artefacts and troubleshooting problems with procedures or equipment

maintaining security, integrity and traceability of all samples, test pieces and documentation

seeking timely advice from a supervisor

communicating with clients or outside service technician in accordance with workplace procedures

minimising environmental impacts, including safe collection, storage and appropriate disposal of waste.

Must provide evidence that demonstrates knowledge of:

details of complex, multi-stage mechanical test methods routinely used in job role, including:

purpose and principles of test

relationship between the engineering properties and uses of construction materials

key sample preparation stages

key treatment and measurement stages

calculation steps to give results in appropriate units and precision

expected values for sample type

sources of uncertainty and methods for their control

principles and concepts underpinning test methods, such as:

stress, strain, pressure, total and effective stress, fatigue, creep, failure modes of materials, strength/consolidation of materials and permeability

electrical safety concepts, including voltage, current, resistance, conductors/insulators and AC/DC

principles and concepts related to equipment/instrument operation and testing, including the function of key components and effects on test of modifying variables

pre-use checks and operating procedures for test equipment/instruments routinely used in job role

basic equipment and method troubleshooting procedures

workplace and legal traceability requirements for samples, test pieces, test data and results

procedures for recording and reporting test results, calculations, test observations and unexpected or atypical results and equipment problems

confidentiality requirements

hazards associated with construction material testing, relevant work health and safety (WHS) and environmental management requirements.

Judgment of competence must be based on holistic assessment of the evidence. Assessment methods must confirm consistency of performance over time, rather than a single assessment event.

This unit of competency is to be assessed in the workplace or a simulated workplace environment. A simulated workplace environment must reflect realistic operational workplace conditions that cover all aspects of workplace performance, including the environment, task skills, task management skills, contingency management skills and job role environment skills.

Foundation skills are integral to competent performance of the unit and should not be assessed separately.

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

Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews (provided a record is kept in each case).

This unit of competency may be assessed with:

MSL925001 Analyse data and report results

Holistic assessment methods include:

review of test data, results, records and workplace documentation generated by the candidate

feedback from supervisors and clients regarding the candidate's ability to conduct a range of complex, multi-stage mechanical tests reliably, safely and efficiently

observation of candidate conducting a range of complex tests on engineering materials

oral or written questioning about workplace procedures and complex, multi-stage mechanical test methods relevant to job role.

Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:

an engineering materials testing laboratory with appropriate test equipment, instruments and samples as specified in the test methods

test methods and description of test set-up, data sets and technical/administrative records, and workplace procedures

calculator and/or computer and relevant software or laboratory information management system (LIMS).

Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.

The assessor must demonstrate both technical competence and currency.

Technical competence can be demonstrated through:

relevant VET or other qualification/Statement of Attainment AND/OR

relevant workplace experience.

Currency can be demonstrated through:

performing the competency being assessed as part of current employment OR

having consulted with a laboratory about performing the competency being assessed within the last twelve months.

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
Review test request and sample documentation to identify required test parameters and intended use of bulk material 
Identify hazards and workplace control measures associated with the sample, preparation/testing methods and equipment 
Inspect samples, compare with specifications, record and report discrepancies 
Liaise with client when samples and/or request forms do not comply with workplace procedures 
Match required parameters with suitable test methods, available equipment and instrument specifications 
Plan parallel work sequences to optimise throughput of multiple sets of samples, as required 
Prepare test specimens in accordance with test method 
Conduct preliminary measurements to establish initial dimensions and conditions 
Store test specimens and residual sample materials to maintain their integrity 
Set up equipment/instruments in accordance with test method 
Perform pre-use and safety checks in accordance with workplace procedures and manufacturer specifications 
Identify faulty or unsafe components and equipment and report to appropriate personnel 
Check calibration status of equipment and quarantine out-of-calibration or faulty items 
Position and secure test specimen in test equipment/instrument 
Conduct preliminary measurements to determine optimum test conditions and instrument settings 
Perform each measurement stage in sequence, terminating each stage at the appropriate end point 
Record all test measurements, observations and factors that may impact on quality of results 
Remove test piece and conduct post-test measurements 
Shut down equipment and store used test pieces in accordance with workplace procedures 
Confirm data is the result of valid measurements 
Perform required calculations and ensure results are consistent with estimations and expectations 
Record results with the appropriate accuracy, precision and units 
Estimate and document uncertainty of measurement in accordance with workplace procedures, if required 
Analyse trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel 
Troubleshoot procedure or equipment problems which have led to atypical data or results 
Use established safe work practices to ensure personal safety and that of other laboratory personnel 
Minimise the generation of wastes and environmental impact 
Ensure the safe disposal of laboratory wastes 
Clean, care for and store equipment and consumables in accordance with workplace procedures 
Enter approved data and results into laboratory information management system (LIMS) 
Maintain security and confidentiality of workplace information and laboratory data 
Maintain equipment and calibration logs in accordance with workplace procedures 

Forms

Assessment Cover Sheet

MSL975016 - Perform complex tests to measure engineering properties of materials
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

MSL975016 - Perform complex tests to measure engineering properties of materials

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: