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.
1. Plan and prepare for solvent extraction | 1.1 Access, interpret and apply documentation and procedures for conducting solvent extraction and ensure the work activity is compliant 1.2 Receive, interpret and clarify shift changeover details 1.3 Communicate with other personnel job requirements 1.4 Select and wear personal protective equipment appropriate for work activities 1.5 Select appropriate type of auxiliary equipment 1.6 Perform equipment pre-start checks 1.7 Identify, address and report potential risks and hazards 1.8 Identify, address and report environmental issues 1.9 Adhere to emergency procedures 1.10 Use dust suppression and extraction methods 1.11 Ensure area is well ventilated |
2. Start-up equipment in sequence | 2.1 Carry out start-up procedures and completes start-up checks according to plant configurations and system requirements 2.2 Confirm plant is operational |
3. Operate and monitor equipment | 3.1 Read and interpret data from equipment indicators 3.2 Continuously inspect operations/plant and containment areas for defects and potential problems 3.3 Adjust equipment to approved operating parameters 3.4 Add reagents to approved operating parameters 3.5 Carry out operator level maintenance 3.6 Complete all required documentation 3.7 Pass on end of shift information verbally or in writing to incoming shift |
4. Conduct housekeeping activities | 4.1 Clear work area and dispose of or recycle materials 4.2 Clean and maintain condition of equipment, ensure suitability for use, and address/report issues 4.3 Manage and/or report hazards, and mat daintain a safe working environment 4.4 Process records |
5. Shutdown in sequence and/or isolate equipment | 5.1 Shutdown or isolate equipment based on process and safety requirements 5.2 Perform post shutdown or isolation checks 5.3 Return equipment to service |
Evidence is required to be collected that demonstrates a candidate’s competency in this unit. Evidence must be relevant to the roles within this sector’s work operations and satisfy all of the requirements of the performance criteria of this unit and include evidence that the candidate:
locates and applies relevant documentation, policies and procedures
implements the requirements, procedures and techniques for the safe, effective and efficient completion of solvent extraction including:
identifying and managing hazards affecting on site extraction activities
handling hazardous substances correctly
demonstrates completion of solvent extraction that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:
performing start up in sequence on equipment to meet job requirements
operating plant to meet job requirements
reading equipment indicators
inspecting outputs for defects
adjusting equipment to maintain optimum output
shutting down and/or isolating the equipment in sequence
performing routines checks on equipment
The candidate must demonstrate knowledge in conducting solvent extraction through:
solvent extraction
relevant hazardous substance procedure and consequences of spills
breakdown procedures
reagent types
sampling requirements
contaminant identification
equipment operating parameters and safety requirements
isolation procedures
An assessor of this unit must satisfy the requirements of the NVR/AQTF or their successors; and Industry regulations for certification and licensing; and,
this unit must be assessed in the context of this sector’s work environment; and,
this unit must be assessed in compliance with relevant legislation/regulation and using policies, procedures, processes and operational manuals directly related to the industry sector for which it is being assessed; and,
assessment may be conducted in conjunction with the assessment of other Units of Competency; and,
assessment must confirm consistent performance can be applied in a range of relevant workplace circumstances; and,
assessors must demonstrate the performance evidence, and knowledge evidence as outlined in this Unit of Competency, and through the minimum years of current* work experience specified below in an Industry sector relevant to the outcomes of the unit; or,
where the assessor does not meet experience requirements a co-assessment or partnership arrangement must exist between the qualified assessor and an Industry subject matter expert. The Industry subject matter expert should hold the unit being assessed (or an equivalent unit) and/or demonstrate equivalence of skills and knowledge at the unit level. An Industry technical expert must also demonstrate skills and knowledge from the minimum years of current work experience specified below in the Industry sector, including time spent in roles related to the unit being assessed; and,
assessor and Industry subject matter expert requirements differ depending on the Australian Qualifications Framework Level (AQF) of the qualification being assessed and/or Industry Sector as follows:
Industry sector | AQF** Level | Required assessor or Industry subject matter expert experience |
Drilling, Metalliferous Mining, Coal Mining, Extractive (Quarrying) and Civil Construction | 1 | 1 Year |
2 | 2 Years |
Drilling, Coal Mining and Extractive (Quarrying) | 3-6 | 3 Years |
Metalliferous Mining and Civil Construction | 3-6 | 5 Years |
Other sectors | Where this Unit is being assessed outside of the Resources and Infrastructure Sectors assessor and/or Industry subject matter expert experience should be in-line with industry standards for the sector in which it is being assessed and where no Industry standard is specified should comply with any relevant regulation. |
*Assessors can demonstrate current work experience through employment within Industry in a role relevant to the outcomes of the Unit; or, for external assessors this can be demonstrated through exposure to Industry by conducting frequent site assessments across various locations.
**Where a unit is being delivered outside of a Qualification the first numeric character in the Unit code should be considered to indicate the AQF level