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. plan
- 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 plant/equipment for maintenance
- Required isolations are confirmed where appropriate in accordance with site requirements
- Screens, strainers and filters are disconnected in accordance with the work plan
- Screens, strainers and filters are removed in a manner which will assist in replacement in accordance with the work plan
- Screens, strainers and filters are inspected for abnormalities in accordance with the work plan
- Maintain plant/equipment
- Equipment isolation and de-pressurisation is confirmed visually and manually, as required in accordance with the job plan and site requirements
- Plant/equipment components, assemblies or sub-assemblies are identified and prepared for maintenance in accordance with the work plan.
- Equipment is removed, cleaned and marked for identification in accordance with the job plan and site requirements
- Faulty items are repaired/overhauled, using appropriate principles, techniques and standards in accordance with the job plan and site requirements
- Replacement items for installation are selected and inspected in accordance with manufacturer specifications
- Out of specification modifications/alterations approved by appropriate authority and in accordance with requirements
- Component failures are identified and probable causes reported using appropriate techniques and equipment in accordance with the job plan
- Components or sub-assemblies are refitted in accordance with manufacturer specifications and site requirements
- All fastenings are torqued in accordance with manufacturer specifications and site requirements
- Replace/install screens, strainers and filters
- Site is prepared for screens, strainers and filters replacement in accordance with the work plan
- Out of specification modifications/alterations approved by appropriate authority and in accordance with requirements
- Screens, strainers and filters are replaced in accordance with the work plan and manufacturer specifications
- Screens, strainers and filters are levelled, aligned and coupled in accordance with the work plan
- All fastenings are torqued in accordance with manufacturer specifications and site requirements
- Machinery/plant is test run, monitored and adjusted 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