Elements and Performance Criteria
- Plan and prepare for the work
- Work requirements are identified from request/work orders or equivalent and clarified/confirmed with appropriate parties or by site inspection
- Occupational Health and Safety standards, statutory requirements, relevant Australian standards, codes of practice, manufacturer specifications, environmental requirements and enterprise procedures are identified, applied and monitored throughout the work procedure
- Resources required to satisfy the work plan are identified, obtained and inspected for compliance with the job specifications
- Relevant plans, drawings and texts are selected and interpreted in accordance with the work plan
- Correct size, type and quantity of materials/components are determined, obtained and inspected for compliance with the job specifications
- Work is planned in detail including sequencing and prioritising and considerations made, where appropriate, for the maintenance of plant security and capacity in accordance with system/site requirements
- Coordination requirements, including requests for isolations where appropriate, are resolved with others involved, affected or required by the work
- Potential hazards are identified and prevention and/or control measures are selected in accordance with the work plan and site procedures
- Work area is prepared in accordance with work requirements and site procedures
- Where appropriate, the teams and individuals roles and responsibilities within the team are identified and, where required, assist in the provision of on-the-job training
- Conduct in-service testing
- In-service tests are carried out in accordance with the work plan
- Faults are located using appropriate tools, equipment and testing techniques, being mindful of personnel safety and plant integrity
- Testing and fault finding results are analysed to establish suitable repairs or ascertain serviceability
- Remove equipment to facilitate maintenance
- Required isolations are confirmed where appropriate in accordance with site requirements
- Material crushers are disconnected in accordance with the work plan
- Material crushers are removed in a manner which will assist in replacement in accordance with the work plan
- Material crushers are inspected for abnormalities in accordance with the work plan
- Maintain material crushers
- Components or sub-assemblies are dismantled, cleaned and examined to verify tolerances using appropriate techniques and procedures to determine the need to replace, overhaul or repair in accordance with the work plan
- Sketches are made, data noted and components marked for identification and/or re-assembly and overhaul in accordance with the work plan and site requirements
- Dimensional inspection is performed using precision measuring devices to determine compliance with relevant drawings/ specifications and in accordance with the work plan
- New components are inspected for compliance with manufacturer specifications and prepared for assembly in accordance with the work plan and site requirements
- Components are weighed, measured and recorded in accordance with the work plan and site requirements
- Components are reassembled and preliminary balance of the equipment is obtained, maintained and adjusted by assembling components sequentially and of appropriate weight in accordance with the work plan
- Plant and machinery is adjusted using appropriate techniques in accordance with manufacturer/site tolerances
- All fastenings are torqued in accordance with manufacturer specifications
- Components are levelled and aligned, using appropriate tools and procedures in accordance with the work plan and site requirements
- Replace/install material crushers
- Site is prepared for material crushers to be replaced in accordance with the work plan
- Material crushers are replaced in accordance with the work plan and manufacturer specifications
- Alterations/corrections are undertaken in accordance with requirements/enterprise procedures
- Material crushers are levelled, aligned and coupled in accordance with the work plan.
- All fastenings are torqued in accordance with manufacturer specifications and site requirements
- Material crushers are test run and monitored as required in accordance with manufacturer specifications and site requirements
- Complete the work
- Work is completed and appropriate personnel notified in accordance with site/enterprise requirements
- Work area is cleared of waste, cleaned, restored and secured in accordance with site/enterprise procedures
- Plant, tools and equipment are maintained and stored in accordance with site/enterprise procedures
- Work completion details are finalised in accordance with site/enterprise procedures