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 | Prepare for on-site operations | 1.1 | Identify the job, location, work instructions, appropriate sampling and test procedures and safety requirements |
| 1.2 | Identify site hazards and identify appropriate personal protective equipment (PPE) and safety procedures that are specified for the job and materials used |
| 1.3 | Record description of the job to be undertaken, compare with specification and report any variations |
| 1.4 | Arrange for the collection, checking, stowing and transport of all tools, equipment and materials required at the site |
| 1.5 | Ensure site access requirements, such as entry permits and safety inductions, have been organised |
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2 | Arrange excavation of boreholes, test pits and/or trenches | 2.1 | Identify the sampling/testing location |
| 2.2 | Excavate or oversee excavation to the sampling and testing depth, minimising disturbance and potential contamination of the site |
| 2.3 | Identify materials and record changes of strata, test results and other relevant information |
| 2.4 | Ensure materials from different strata are kept separate |
| 2.5 | Terminate the excavation at the appropriate depth and record the reason for termination |
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3 | Conduct site sampling | 3.1 | Prepare and check sampling equipment and materials |
| 3.2 | Take disturbed and undisturbed samples in accordance with workplace methods and procedures |
| 3.3 | Label and record samples in accordance with workplace methods and procedures |
| 3.4 | Recognise and record details of site conditions that may impact on sample integrity or site interpretation |
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4 | Conduct testing | 4.1 | Prepare and conduct pre-use checks of test equipment |
| 4.2 | Perform, or assist with performing, tests in accordance with test methods or workplace procedures |
| 4.3 | Record test data in accordance with test methods or workplace procedures |
| 4.4 | Recognise obvious errors or atypical data and take appropriate corrective actions |
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5 | Finalise site operations | 5.1 | Backfill or seal any excavation and ensure that it is left in a safe and uncontaminated condition |
| 5.2 | Reinstate surfaces disturbed by sampling or testing |
| 5.3 | Clean all equipment (and vehicle, as necessary) avoiding environmental damage, stormwater contamination or spread of pests |
| 5.4 | Check all equipment and materials prior to re-stowing them for safe transport |
| 5.5 | Handle and transport samples in accordance with established practices |
| 5.6 | Notify appropriate site personnel on completion of investigations and prior to leaving site |
| 5.7 | Check serviceability of test equipment before storage on return to base |
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6 | Maintain records | 6.1 | Maintain equipment records in accordance with established practices |
| 6.2 | Complete site safety plans, equipment logs and test reports in accordance with workplace procedures |
| 6.3 | Maintain confidentiality of workplace information |
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7 | Maintain a safe work environment | 7.1 | Use safe work procedures and PPE to ensure personal safety and that of others |
| 7.2 | Minimise environmental impacts of testing/sampling and generation of waste |
| 7.3 | Collect and/or dispose of all waste 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:
preparing for, safely conducting and concluding at least two (2) geotechnical site investigations
interpreting maps, site plans and drawings accurately
identifying and locating site services at sampling and testing sites
accurately identifying, interpreting and reporting site features and geotechnical conditions; soil, rock and fill materials
collecting representative samples and handling and transporting them in accordance with workplace procedures
performing basic in situ tests and site measurements (e.g. location and depth)
minimising environmental impacts and generation of waste while conducting site investigations
identifying and solving common site problems
seeking timely advice to deal with situations beyond own technical competence
providing accurate sampling and testing data, site information and work results within the expected timeframe
preparing test reports and maintaining accurate and complete records
efficiently setting up, checking, using and cleaning/maintaining tools and equipment
collecting, storing and disposing of waste in accordance with workplace procedures.
Must provide evidence that demonstrates knowledge of:
concepts, purposes and principles of geotechnical site investigations conducted as part of job role
site safety and management rules, including safety induction, risk assessments, controlled entry/exit to site and required personal protective equipment (PPE)
common site problems and recommended corrective actions
identification and classification of soil, rock and fill materials
uses and engineering properties of soil and rock materials
principles of representative sampling and testing
in situ testing methods used in job role
relevant hazards, work health and safety (WHS) and environment 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:
MSL952002 Handle and transport samples or equipment
MSL954001 Obtain representative samples in accordance with sampling plan
MSL973001 Perform basic tests
Holistic assessment methods include:
review of the candidate’s work outputs, such as plans and reports of investigations conducted; site sampling and test data
feedback from peers and supervisors about the candidate’s conduct of geotechnical investigations safely, efficiently and in accordance with work instructions
examples of workplace documentation completed by the candidate, such as site plans, equipment logs and site investigation reports
observation of the candidate performing geotechnical sampling, testing and site reinstatement tasks
oral or written questioning about safety procedures, sampling and testing procedures, dealing with common site problems and interpretation of site data.
Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:
access to geotechnical sites and relevant site documentation
workplace procedures, sampling plans, test methods and equipment manuals
consumables; hand tools; field sampling and test equipment, such as dynamic cone penetration (DCP) testing, standard penetration testing (SPT), shear vane, pocket penetrometer and water level indicator
excavation equipment, such as hand and power augers, powered excavators, generators and jack hammers
safety clothing and equipment, including helmets, boots, gloves, earmuffs and glasses.
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.