Elements and Performance Criteria
- Prepare for work.
- Plans and specifications are obtained.
- Safety (OHS) requirements associated with installing sanitary drainage systems 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 installation of sanitary drainage systems.
- Identify installation requirements.
- Quantity and type of materials required are calculated from existing installations, plans, specifications and site inspections.
- Allowances for fabrication and assembly are correctly determined and transferred.
- Materials and equipment are identified, ordered and collected in accordance with workplace procedures.
- Materials and equipment are checked for compliance with standards, docket and order form, and for acceptable condition.
- Install sanitary drainage systems.
- Pipework is set out in accordance with drawings and specifications, site requirements or job instructions, with consideration to the location of existing services, including sewage authority utility points.
- Pipework is installed in accordance with plans, specifications, standards and workplace procedures and without damage to surrounding environment, existing pipework or other services.
- Connections for alterations, additions, relining or repair to existing systems are made in accordance with standards and manufacturer specifications.
- Installation is checked for compliance with design drawings, specifications, site requirements, standards and authorities' requirements.
- Installation is tested to comply with standards and relevant authorities' requirements.
- Clean up.
- Installation is backfilled in accordance with standards and 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 regulatory authorities and workplace requirements.