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 robotic system for operation | 1.1 | Perform routine system checks at start of shift |
| 1.2 | Confirm shift priorities with supervisor |
| 1.3 | Review job requests to identify the samples, required parameters and special instructions/preparation methods for each |
| 1.4 | Identify hazards, safety equipment and safe work procedures associated with samples, preparation methods and robotic system |
| 1.5 | Check that samples are dry and free of obvious contamination |
| 1.6 | Check that the particle size of any sample does not exceed system input size limits |
| 1.7 | Check samples against accompanying documentation and record/report any discrepancies |
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2 | Load samples into system | 2.1 | Scan sample barcodes into system |
| 2.2 | Load samples in the correct sequence when the system is ready |
| 2.3 | Use system monitor to ensure that correct worksheet is assigned to each sample |
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3 | Monitor system and report errors | 3.1 | Monitor screen displays and conduct visual checks, as necessary, to ensure that system operates correctly throughout cycle |
| 3.2 | Recognise common error codes and promptly inform supervisor |
| 3.3 | Seek advice to deal with any situation beyond scope of responsibility or knowledge |
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4 | Unload samples | 4.1 | Unload samples sequentially in accordance with workplace procedures |
| 4.2 | Obtain analytical portions of each sample using workplace procedures |
| 4.3 | Label and store analytical portions and excess sample material in accordance with workplace procedures |
| 4.4 | Seek advice when problems are beyond scope of responsibility or knowledge |
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5 | Maintain a safe work environment | 5.1 | Use safe work practices and personal protective equipment (PPE) to ensure personal safety and that of others |
| 5.2 | Minimise the generation of waste and environmental impacts |
| 5.3 | Segregate and dispose of wastes in accordance with workplace requirements |
| 5.4 | Clean robotic system components, care for and store equipment as required |
Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:
safely operating a robotic sample preparation system reliably and efficiently for at least three (3) different types of samples with different preparation requirements and subsequent analysis
interpreting and applying workplace procedures for operating a robotic system
accurately recording sample details in system
recognising potential problems caused by prior sample handling and preparation
recognising and reporting common system error codes
maintaining sequential control of samples through all preparation stages
recognising hazards and using safety equipment and safe work practices
communicating problems clearly and promptly to supervisor
minimising rework, waste and environmental impacts.
Must provide evidence that demonstrates knowledge of:
importance of good customer relations, optimising throughput and minimising costs and rework
procedures for sorting and receiving samples used in job role
sample preparation methods/processes for common mineral ore samples used in job role
characteristics of materials to be sampled
purpose of routine downstream analytical tests conducted on samples used in job role
procedures for preventing contamination
procedures for ensuring traceability of samples
function of key components and operating procedures for robotic sample preparation system
safe work procedures and operation of safety equipment relevant to job role
relevant hazards, work health and safety (WHS) and environment requirements.
Judgement 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:
MSL953001 Receive and prepare samples for testing
MSL943002 Participate in laboratory or field workplace safety
Holistic assessment methods include:
review of entries made by the candidate in operator and robotic system logs
review of quality control performance and analytical results traceable to samples prepared by the candidate
feedback from peers, clients and/or supervisors about the candidate’s ability to operate a robotic sample preparation system safely and efficiently
observation of the candidate using a robotic sample preparation system
oral or written questions to assess candidate’s knowledge of robotic sample preparation procedures, common problems and their specified corrective actions.
Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:
a robotic sample preparation system, sample preparation methods and service charges, reagents, sample containers and labels
sample preparation equipment ,such as splitters (e.g. riffles and rotary dividers), mills (e.g. ball, ring and rod), bowls (e.g. chrome-steel, tungsten-carbide and zirconia) and tumblers, crushers (e.g. cone, jaw and roll), grinders and disc pulverisers, sieves and ovens
a variety of mineral ore samples
client requests/documentation, such as client profile, sample identification and sample receipts, required preparation methods, storage and analyses, and service charges
safety equipment.
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.