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, manufacturers' 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
- Remove associated equipment to facilitate maintenance
- Equipment isolation and depressurisation is confirmed visually and manually, as required in accordance with the work plan
- Pressure vessels are disconnected in accordance with the work plan
- Pressure vessel associated equipment is removed in a manner which will assist in replacement in accordance with the work plan
- Pressure vessel is inspected for abnormalities in accordance with the work plan
- Dismantle and maintain pressure vessel
- Hazardous material is identified and arrangements made for clearance from work site in accordance with statutory requirements
- Internal and external components are systematically dismantled, marked and recorded in accordance with work plan
- Components are refurbished, catalogued and stored for re-assembly in accordance with work plan and manufacturer specifications
- Gasket and seal requirements are assessed, manufactured or obtained in accordance with the work plan and manufacturer specifications
- Vessel mountings are maintained as required in accordance with the work plan and manufacturer specifications
- Internal piping or tubing is tested and expanded, or replaced as required in accordance with the work plan and manufacturer specifications
- Re-assemble pressure vessel
- Internal/external components are systematically reassembled in accordance with the work plan and manufacturer specifications
- Associated equipment is aligned and replaced in accordance with the work plan
- Fastenings are torqued in accordance with specifications and the work plan
- Vessel is pressure tested, monitored and adjusted if required in accordance with the work plan and site/statutory 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