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 | Access relevant job instructions from laboratory information management system (LIMS) |
| 1.2 | Interpret test request to confirm samples to be tested, the test method and equipment involved |
| 1.3 | Identify hazards and workplace controls associated with the sample, preparation methods, reagents and/or equipment |
| 1.4 | Assemble all required equipment and materials |
| 1.5 | Plan work sequences for optimum efficiency and/or throughput of multiple samples |
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2 | Prepare samples or test pieces | 2.1 | Retrieve samples and/or test pieces from storage and record their general appearance |
| 2.2 | Check the accuracy and completeness of accompanying labels and documentation to ensure traceability |
| 2.3 | Check that the storage/curing conditions of samples and/or test pieces were appropriate |
| 2.4 | Compare samples and/or test pieces with test specifications, record observations and report discrepancies |
| 2.5 | Prepare samples and/or test pieces in accordance with appropriate test method |
| 2.6 | Conduct preliminary measurements to establish initial dimensions and test conditions as necessary |
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3 | Check test equipment before use | 3.1 | Set up test equipment/instruments in accordance with test method |
| 3.2 | Perform pre-use and safety checks in accordance with workplace procedures |
| 3.3 | Identify faulty or unsafe equipment/instruments and report to appropriate personnel |
| 3.4 | Check calibration status of instruments and report any out-of-calibration items to appropriate personnel |
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4 | Conduct test to determine sample properties | 4.1 | Perform each treatment/measurement stage of the test method precisely and in the correct sequence |
| 4.2 | Record all data, observations and any factors that may impact on the quality of results |
| 4.3 | Recognise obvious errors or atypical data and take appropriate corrective actions |
| 4.4 | Seek advice to deal with any situation beyond own technical competence |
| 4.5 | Shut down test equipment/instruments in accordance with workplace procedures |
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5 | Process and interpret data | 5.1 | Check data for accuracy and completeness |
| 5.2 | Perform required calculations and ensure results are consistent with expected values for the sample type |
| 5.3 | Record and report results with the appropriate accuracy, precision and units |
| 5.4 | Interpret trends in data and/or results and report out of specification or unexpected results promptly to appropriate personnel |
| 5.5 | Determine if obvious procedure or equipment problems have led to unexpected data or results |
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6 | Maintain laboratory records | 6.1 | Enter approved data and test results into LIMS |
| 6.2 | Maintain confidentiality and security of workplace information and test results |
| 6.3 | Maintain technical/administrative records and test reports in accordance with workplace procedures |
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7 | Maintain a safe work environment | 7.1 | Use safe work procedures and personal protective equipment (PPE) to ensure personal safety and that of others |
| 7.2 | Minimise generation of wastes and environmental impacts of testing |
| 7.3 | Collect and/or dispose of all waste in accordance with environmental/quarantine requirements and workplace procedures |
| 7.4 | Care for and store equipment, used test pieces and back-up samples 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 laboratory samples or test pieces and conducting multi-stage tests on them to determine their properties
accurately interpreting client's test requests, test methods, workplace procedures and safety information
planning efficient work sequences involving multiple/parallel tasks
checking, operating, cleaning, maintaining and storing test equipment in accordance with workplace procedures
safely conducting laboratory-based acceptance tests in accordance with workplace procedures and test methods to provide reliable data within the required timeframe
processing data and recording and reporting results accurately and legibly
estimating and calculating scientific quantities, such as stress, strain and stiffness
interpreting gross features of data and graphs (e.g. Mohr circles) and making logical conclusions
identifying atypical data, errors and unexpected results, tracing any obvious causes and taking corrective action
maintaining security, integrity and traceability of all samples/test pieces, data/results and technical records
seeking advice from a supervisor when needed
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:
relationship between properties and uses of construction materials
details of construction materials test methods routinely used in job role, including:
purpose and principles of test
relationship between the properties and uses of construction materials
sample preparation procedures
key treatment/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 the test method, such as:
mass, weight, forces, pressure, energy, density, friction and slip resistance
elasticity, hardness, strength of materials, plasticity, permeability and dispersion
electrical safety concepts, including voltage, current, resistance, conductors/insulators and AC/DC
chemical ions, pH and solubility
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/method troubleshooting procedures
corrective actions, including:
checking accuracy of data entry and transcription
logical checking of equipment set-up
checking calibration, zero error and drift for basic instruments
careful re-reading of procedures
repeating test measurements
seeking advice
procedures for ensuring traceability of 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:
MSL924001 Process and interpret data
MSL943002 Participate in laboratory or field workplace safety
MSL953001 Receive and prepare samples for testing
Holistic assessment methods include:
review of test data, results and records generated by the candidate
feedback from supervisors and clients regarding the candidate's ability to conduct a range of multi-stage tests to determine the properties of samples reliably, safely and efficiently
questions to assess understanding of workplace procedures and multi-stage 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:
sample preparation and test equipment and materials specified in the test method
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 system.
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.