Elements and Performance Criteria
- Prepare for work.
- Plans and specifications are obtained from job supervisor.
- Safety (OHS) requirements associated with locating and clearing blockages and workplace environmental requirements, are adhered to throughout the work.
- Quality assurance requirements are identified and adhered to in accordance with workplace requirements.
- Tasks are planned and sequenced in conjunction with others involved in or affected by the work.
- Tools and equipment, including personal protective equipment, are selected and checked for serviceability.
- Work area is prepared to support efficient locating and clearing of blockage.
- Locate and clear blockage.
- Section containing blockage is located and isolated and its material identified.
- Blockage clearing equipment is selected in accordance with the job.
- Where necessary, mechanical drain clearing equipment is assembled and used in accordance with manufacturer instructions.
- Blockage is cleared without causing damage to pipework and fittings.
- Pipework is tested to confirm blockage is cleared from pipe system.
- Pipework is repaired and resealed to permit normal use.
- Authorities are advised of work completion.
- Clean up.
- Work area is cleared, with materials disposed of or recycled in accordance with state or territory statutory and regulatory authority legislation.
- Tools and equipment are cleaned, checked, maintained and stored in accordance with manufacturer recommendations and workplace procedures.
- Information is accessed and documentation completed in accordance with workplace requirements.