Elements and Performance Criteria

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the Performance Criteria, is detailed below. Add any essential operating conditions that may be present with training and assessment depending on the work situation, needs if the candidate, accessibility of the item, and local industry and regional contexts.
Plant may include:
furnace feed conveyors
furnace equipment
combustion fans and equipment
auxiliary fuel system
ash transfer system
ash disposal system
furnace exhaust gas scrubbers
Organisational and statutory requirements may include:
by-laws and organisational policies
standard operating procedures
environment protection
occupational health and safety
Australian Drinking Water Guidelines
National Water Quality Management strategy
chemicals
dangerous goods
lifts and cranes
Environment Protection Authority regulations
licensing agreements
electrical
Inspection may include:
inspection of:
fluidised furnaces
co-fired furnaces
fixed bed furnaces
use of equipment, including:
electronic monitoring and metering systems
manual chart recording systems
basic hand tools
sampling and laboratory testing equipment
computerised equipment
communication equipment
personal protective equipment
interaction and communication with other employees, other authorities and the general public
visual observation
implementation of reporting procedures that may also include procedures for the implementation of by-laws, organisational policies and statutory requirements
Tests may include:
water content
flame temperature
fuel to air ratios
System adjustments may include:
loading rates
centrifuge settings
burner operation
feed rate adjustments
air ratio
Reports may include:
plant performance data
environmental reports
centrifuge performance data
chemical usage

The evidence guide provides advice on assessment and must be read in conjunction with the Performance Criteria, Required Skills and Knowledge, the Range Statement and the Assessment Guidelines for the Training Package.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The candidate should demonstrate the ability to monitor, operate and control incineration processes, including:
conducting routine plant inspections
taking samples and performing basic tests
preparing and applying incineration processes according to instructions
identifying and reporting system faults
making basic system adjustments according to instructions
completing required documentation
Context of and specific resources for assessment
Access to the workplace and resources including:
documentation that should normally be available in a water industry organisation
relevant codes, standards, and government regulations
Where applicable, physical resources should include equipment modified for people with disabilities.
Access must be provided to appropriate learning and/or assessment support when required.
Assessment processes and techniques must be culturally appropriate, and appropriate to the language and literacy capacity of the candidate and the work being performed.
Validity and sufficiency of evidence requires that:
competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace
where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice
a decision of competence only taken at the point when the assessor has complete confidence in the person's competence over time and in various contexts
all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence
where assessment is for the purpose of recognition (RCC/RPL), the evidence provided will need to be authenticated and show that it represents competency demonstrated over a period of time
assessment can be through simulated project-based activity and must include evidence relating to each of the elements in this unit
In all cases where practical assessment is used it will be combined with targeted questioning to assess the underpinning knowledge. Questioning will be undertaken in a manner appropriate to the skill levels of the operator, any cultural issues that may affect responses to the questions, and reflecting the requirements of the competency and the work being performed.