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Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

1. Plan and prepare for work
   • Determine work requirements as outlined in the standard operating procedure.
   • Select and check equipment and tools required to meet safety requirements of task and site.
   • Select, fit and use personal protective equipment.
2. Monitor system performance
   • Monitor ozone treatment processes.
   • Collect process samples and conduct standard tests.
   • Maintain and monitor relevant WHS requirements.
3. Prepare and apply ozone dosing
   • Generate and dose ozone.
   • Maintain information relating to ozone generation and dosing.
4. Complete and review reports
   • Collect and report process data.
   • Produce information relating to system maintenance and operation.
   • Report observations outside defined parameters for further action.
5. Plan and prepare for work
   • Determine work requirements as outlined in the standard operating procedure.
   • Select and check equipment and tools required to meet safety requirements of task and site.
   • Select, fit and use personal protective equipment.
6. Monitor system performance
   • Monitor ozone treatment processes.
   • Collect process samples and conduct standard tests.
   • Maintain and monitor relevant WHS requirements.
7. Prepare and apply ozone dosing
   • Generate and dose ozone.
   • Maintain information relating to ozone generation and dosing.
8. Complete and review reports
   • Collect and report process data.
   • Produce information relating to system maintenance and operation.
   • Report observations outside defined parameters for further action.

Performance Evidence

Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the candidate must demonstrate evidence of performance of the following on at least one occasion.

applying policies, regulatory standards and standard operating procedures

performing work-related ozone calculations

identifying control system faults and operational problems

identifying hazards

using literacy skills regarding verbal and written communication in the workplace

interpreting safety data sheets (SDS)

scheduling work

selecting and using appropriate tools and equipment, including personal protective equipment

monitoring ozone treatment processes

collecting process samples and performing standard tests, including at least one of:

ozone residual sampling

ozone residuals

exhaust gas ozone concentration

pH

ozone residual level in water supply

preparing and applying ozone dosing safely

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Knowledge Evidence

Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the depth of knowledge demonstrated must be appropriate to the job context of the candidate.

properties and chemistry of ozone

pH

microbiological water quality guidelines

ozone system layout

lockout procedures for mechanical and electrical installations

communication systems

hazardous substances handling

risk factors and potential hazards associated with ozonation

ozone dosing processes

operation, capacity and limitations of ozone generation equipment

effects of weather and conditions on operation of site or plant

pumping and valving systems

automatic feed rate control systems

MSDS

ADWG risk management principles

WHS requirements

ozone calculation

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