Elements and Performance Criteria
- Prepare for work.
- Plans and specifications are obtained.
- Safety (OHS) requirements associated with the installation of on-site disposal 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 the on-site disposal system.
- Identify work requirements.
- Position of on-site disposal system is determined in accordance with plans, specifications, authorities' requirements and relevant Australian standards.
- Quantity and type of materials required are calculated from design drawings and specifications in compliance with relevant Australian standards and local authorities' requirements.
- Materials are identified, ordered and collected in accordance with workplace procedures.
- Materials are checked for compliance with docket and order form, and for acceptable condition.
- Install on-site disposal system.
- Set out is checked for compliance with plans, specifications and authorities' requirements.
- Underground services within excavation area are identified and marked.
- Site is excavated in accordance with requirements for system, plans, permits and site requirements, ensuring minimum damage to surrounding structures or environment.
- On-site effluent disposal system is installed in accordance with plans, specifications, relevant Australian standards and regulatory requirements.
- Sustainability principles and concepts are applied throughout the installation.
- System is checked for compliance with relevant Australian standards and regulatory authorities' requirements and correct operation.
- Clean up.
- Excavation is backfilled to specifications and work area is cleared and materials disposed of, reused or recycled in accordance with legislation, regulations, codes of practice and job specification.
- 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 responsible authority and workplace requirements.