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.
Trade waste management plans may include:
industrial waste generation, handling, treatment and disposal guides
enterprise policies, procedures and administrative framework procedures
information on applicable trade waste laws or other requirements
complaint records
training records
process information
process operational logbooks
inspection, maintenance and calibration records
relevant contractor and supplier information
incident reports
information on emergency preparedness and response
records of significant trade waste impacts
audit results
management reviews
trade waste charging policy
industrial trade waste generators' register
Environmental factors may include:
disposal options
sensitivity of the receiving environment
persistency and toxicity of the substances
hydraulic loads
temperature
receiving treatment plant capacity
Trade waste may include:
the liquid waste generated by any:
industry
business
manufacturing processes
commercial operations
trade waste does not include domestic wastewater
Monitoring and testing programs may include:
inspections of trade waste sites, processes and treatment facilities
meter reading and discharge volume recording
maintenance schedules and reporting
customer self monitoring programs and reporting
sampling and testing locations, techniques and frequencies
on-line monitoring and/or alarms
record keeping and reporting
Treatment and discharge may include:
on-site storage and discharge
on-site storage and off-site discharge
on-site storage and off-site treatment and discharge
recycle and reuse options
on-site treatment and discharge
Stakeholders may include:
the enterprise
government (all levels)
industry (e.g. extractive, manufacturing)
community action groups
conservation groups
lobby groups
land care groups

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 implement, monitor and review a trade waste management plan including:
interpreting and applying complex requirements (legislation, organisational policy, testing procedures, key performance indicators)
designing monitoring programs
implementing monitoring programs
monitoring trade waste treatment and disposal programs
gathering data and preparing reports of the implementation of the trade waste management plan
managing the effective and efficient storage and maintenance of records
investigating breaches and providing input to the legal processes that flow from successful investigations of breaches
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 should only be made 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.