Elements and Performance Criteria
- Prepare for drainage system installation activities
- The construction site for the drainage system and construction method is identified according to the site and drainage system plans and enterprise work procedures.
- Materials, tools, equipment and machinery are selected according to drainage system design requirements and enterprise work procedures.
- Pre-operational and safety checks are carried out on tools, equipment and machinery according to manufacturer's specifications and enterprise work procedures.
- Occupational Health and Safety (OHS) hazards are identified, risks assessed and risk controls implemented.
- Suitable safety and Personal Protective Equipment (PPE) are selected, used and maintained.
- Co-ordinate installation work
- Enterprise work team, contractors and design consultants are identified and work tasks are co-ordinated in a sequential, timely and effective manner in consultation with the supervisor.
- Installation of the drainage system is undertaken according to OHS requirements and with due consideration of the environmental implications and relevant legislation and regulations.
- A clean and safe work area is maintained throughout and on completion of work.
- Prepare the site for installation of drainage system
- Symbols and terminology are interpreted to ensure the concept of the drainage system plan is clearly understood according to industry practice.
- Layout of services is identified, depths checked against the site or drainage system plan and discrepancies are reported to the supervisor and the relevant authority.
- Survey, measurement and marking out of the site and confirmation of soil characteristics relevant to the planned drainage system are completed according to plan specifications and enterprise work procedures.
- Undertake installation of drainage system
- Excavations are completed without damage to services, facilities, features and established plants according to plan specifications and enterprise work procedures.
- The drainage system is installed according to the drainage system plan and enterprise work procedures.
- The drainage system is tested for configuration, flow rates and capacity consistent with the drainage system plan and according to enterprise work procedures.
- The supervisor is consulted and remedial action is taken when the drainage system operation does not meet the plan specifications.
- Complete installation of drainage system
- Earthworks are finished off to the plan specifications and enterprise work procedures.
- The site is restored and waste material is removed from the site and disposed of in an environmentally aware and safe manner according to enterprise work procedures.
- Tools, equipment and machinery are cleaned, maintained and stored according to enterprise work procedures.
- Work outcomes are recorded or reported to the supervisor according to enterprise work procedures.