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 | Confirm scope of work | 1.1 | Examine identified work scope (e.g. what, where, who, when, why, duration and frequency) |
| 1.2 | Confirm purpose of identified work |
| 1.3 | Identify plant and equipment involved |
| 1.4 | Negotiate any conflicts/inconsistencies with relevant stakeholders |
| 1.5 | Identify possible need for temporary lifting of any isolations |
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2 | Develop isolation philosophy for work | 2.1 | Apply relevant isolation philosophy/strategy, including type of/hierarchy of isolation and lock out/tag out |
| 2.2 | Determine implications of isolation |
| 2.3 | Identify physical limits of affected plant and equipment |
| 2.4 | Check suitability and effectiveness of existing isolation procedures |
| 2.5 | Assess possible boundaries for isolations |
| 2.6 | Seek local knowledge for similar isolations and preparations |
| 2.7 | Identify available/permissible preparation strategies, including purging fluids and techniques |
| 2.8 | Draft strategies for isolation and preparation |
| 2.9 | Communicate, as appropriate, with stakeholders |
| 2.10 | Negotiate isolation and preparation conflicts |
| | 2.11 | Prepare isolation philosophy for work |
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3 | Manage hazards | 3.1 | Identify existing hazards of plant, process and materials |
| 3.2 | Identify hazards associated with performing the isolations and preparation |
| 3.3 | Identify hazards associated with purging/flushing/venting materials |
| 3.4 | Draft strategies for controlling any releases |
| 3.5 | Estimate required preparation durations taking into account factors, such as starting conditions, safe rates of change (pressure, temperature), volumes and pressures required |
| 3.6 | Make recommendations for improvement in accordance with procedures |
| 3.7 | Liaise with technical experts as required |
| 3.8 | Specify types of isolations and locations of isolations required |
| 3.9 | Specify controls to bring hazards to ‘as low as reasonably practicable’ (ALARP) |
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4 | Plan required isolation and preparation | 4.1 | Determine required sequencing of all steps |
| 4.2 | Develop isolation procedure |
| 4.3 | Develop preparation procedure |
| 4.4 | Develop decontamination procedures |
| 4.5 | Develop required procedures for plant supplementary systems |
| 4.6 | Verify procedures against relevant drawings and the plant |
| 4.7 | Identify and schedule required pre-work |
| 4.8 | Determine competencies required to complete planned isolations and preparation |
| 4.9 | Plan required de-isolation and preparation for return to service |
| 4.10 | Discuss proposed plans with relevant stakeholders |
| | 4.11 | Complete required documentation |
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5 | Obtain authority to execute plan | 5.1 | Obtain approval to implement the isolation and preparation plan |
| 5.2 | Obtain approval to implement the de-isolation and preparation for return to service plan |
| 5.3 | Acquire hardware and resources for isolation and de-isolation and preparation for work and return to service |
Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria, and include the ability to:
plan, prepare and develop plant preparation and isolation philosophy/activities for a particular activity
arrange resources as required
communicate effectively with stakeholders, including manufacturers, engineering personnel, designers, contractors and maintenance and other company personnel
identify hazards and risks and apply risk control procedures
complete written/electronic documentation.
Evidence must be provided that demonstrates knowledge of:
all items on a schematic of the system and functions of each
principles of operation of items of equipment in the system
process parameters and limits, (e.g. temperature, pressure, flow and pH) and plant integrity limits
typical requirements for preparation to ensure that plant and equipment is in a safe and appropriate condition for the required work, including:
draining
purging
inerting
decontaminating
cleaning
ventilating
controlling atmosphere (e.g. to ensure it is breathable, and is not within the flammable range)
adjusting temperature to make a workable environment
adjusting pressure (usually to atmospheric)
ensuring adequate access and egress
implications of isolation in both the area of the work and upstream and downstream, including:
upstream and downstream process implications
ability to prepare plant once isolated
integrity of plant once isolated and prepared
methods for controlling releases to the environment, including:
preventing any release
containing any release
recovery and reuse or disposal of any release.
The unit should be assessed holistically and the judgement of competence based on a holistic assessment of the evidence.
The collection of performance evidence is best done from a report and/or folio of evidence drawn from:
a single project which provides sufficient evidence of the requirements of all the elements and performance criteria
multiple smaller projects which together provide sufficient evidence of the requirements of all the elements and performance criteria.
A third-party report, or similar, may be needed to testify to the work done by the individual, particularly when the project has been done as part of a project team.
Assessment should use a real project in an operational workplace. Where this is not possible or practical, assessment must occur using a sufficiently rigorous simulated environment reflecting realistic operational workplace conditions. This must cover all aspects of workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.
Simulation may be used for part only of this unit.
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).
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.
Conditions for assessment must include access to all tools, equipment, materials and documentation required, including relevant workplace procedures, product and manufacturing specifications associated with this unit.
The regulatory framework will be reflected in workplace policies and procedures and is not required to be independently assessed.
Foundation skills are integral to competent performance of the unit and should not be assessed separately.
Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.
In addition, the assessor or anyone acting in subject matter expert role in assessment must demonstrate both technical competency and currency. If the assessor cannot demonstrate technical competency and currency they must assess with a subject matter expert who does meet these requirements.
Technical competence can be demonstrated through one or more of:
relevant VET or other qualification/Statement of Attainment
appropriate workplace experience undertaking the type of work being assessed under routine and non-routine conditions
appropriate workplace experience supervising/evaluating the type of work being assessed under routine and non-routine conditions
Currency can be demonstrated through one or more of:
being currently employed undertaking the type of work being assessed
being employed by the organisation undertaking the type of work being assessed and having maintained currency in accordance with that organisation’s policies and procedures
having consulted/had contact with an organisation undertaking the type of work being assessed within the last twelve months, the consultation/contact being related to assessment
conducting on-the-job training/assessments of the type of work being assessed
being an active member of a relevant professional body and participating in activities relevant to the assessment of this type of work.