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. Where bold italicised text is used, further information is detailed in the range of conditions. |
1. Prepare for reconditioning | 1.1 Review work order and where required check with appropriate personnel. 1.2 Select appropriate repair, maintenance and personal protective equipment and check for operational effectiveness in line with manufacturer's recommendations. 1.3 Plan reconditioning process in line with work order. |
2. Fit and grind wheel profile | 2.1 Follow organisational safety procedures throughout all maintenance and repair processes. 2.2 Inspect and measure wheel to identify wear and grinding method. 2.3 Service, fit and align wheel grinder to wheel and band mill in line with manufacturer's instructions and recommended tolerances. 2.4 Make trial cut to check and further align grinder. 2.5 Grind wheel to remove all wear, ensuring face is not hollow. 2.6 Control grinding feeds to obtain required wheel profile and finish. 2.7 Measure wheel to ensure diameter of back and front edges are equivalent. 2.8 Measure wheel profile to ensure grinding has achieved required profile. |
3. Reassemble band mill wheel | 3.1 Remove grinder and base plate from band mill when grinding is complete. 3.2 Reassemble band mill components to manufacturer's instructions. 3.3 Set up band saw on mill to specified alignment. 3.4 Test band saw and mill to ensure correct operation. 3.5 Remove isolation padlocks or tags at completion of work in line with safety procedures. 3.6 Dispose of unserviceable wheels in line with organisational procedures and environmental protection practices. 3.7 Identify routine processing and equipment faults and resolve or report to appropriate personnel. |
A person demonstrating competency in this unit must satisfy all of the elements, performance criteria and foundation skills of this unit. If a specific volume or frequency is not stated below, then evidence must be provided that the following requirements have been performed on at least one occasion:
follow organisational policies and procedures relevant to reconditioning band mill wheels
recondition band mill wheels in line with the work order and within prescribed organisational requirements
remove and replace wheels from band mill if faces are to be resurfaced on a metal lathe
assess band mill wheel conditions in line with standard operating procedures.
A person competent in this unit must be able to demonstrate knowledge of:
purpose, features and operation of a band and wide band saw mill wheels
features and names of different parts of band mills
purpose, features and operation of tools and equipment used to recondition band mill wheels:
grinding equipment
measuring equipment
importance of aligning band mill wheels to the specified profile for continued accuracy during band saw operation
methods for:
removing wheels from band mills
assessing condition of wheels
grinding the faces of the band mill wheels to specified requirements
re-assembling band mill components
setting up band saw on mill to specific alignment
testing operational effectiveness of band saws and mills
wheel profiles and appropriate tolerances
range of speeds at which abrasive grinders can be operated without damaging band mill wheels
organisational policies and procedures specific to reconditioning band mill wheels:
workplace health and safety with particular emphasis on equipment lock out and use of personal protective equipment
communication reporting lines
recording and reporting processing and equipment faults.
environmental protection practices for repairing and maintaining tools and equipment in forest products factory settings:
reducing water and energy use
cleaning plant, tools and equipment
disposing of, recycling and reusing materials.
The following resources must be made available:
tools and equipment used to recondition band mill wheels:
grinding equipment
measuring equipment
band mills including the entire mechanical structure and componentry that make up the machine
mill wheels to be reconditioned:
band and wide band mill wheels
personal protective equipment suitable for reconditioning band mill wheels
manufacturers’ instructions for use, repair and maintenance of equipment
work order for repair and maintenance activities with specific instructions for reconditioning band mill wheels in specified equipment
template documents for recording processing and equipment faults
relevant personnel for the purposes of communicating information
organisational policies and procedures for reconditioning band mill wheels.
Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting.
Assessor requirements
Assessors must:
hold the appropriate assessor competency standards as outlined in regulations; and
be able to demonstrate vocational competencies at least to the level being assessed; and
be able to demonstrate how they are continuing to develop their VET knowledge and skills as well as maintaining their industry currency and assessor competence.