NWPTRT059 — Assess and improve granular media filters
Generate a complete, audit-ready assessment tool for this unit in minutes: candidate assessment, assessor guide with model answers, and a coverage matrix mapped to every component below. Reviewed and approved by your qualified person, exported under your branding.
Every new account includes a free credit — no card, no subscription.
What an assessment for NWPTRT059 must cover
52 assessable components: 4 elements (13 performance criteria), 20 performance evidence and 19 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.
Elements & performance criteria
1 Assess granular media filtration process performance
- 1.1Review existing process performance and maintenance data against relevant organisational and legislative requirements
- 1.2Identify the impact of incoming water quality on granular media filtration processes
- 1.3Identify any additional sampling and testing required for valid evaluation of current process performance
2 Investigate granular media filtration plant or equipment operation
- 2.1Review existing fault reports and other relevant plant asset information
- 2.2Investigate the operational status of plant components with reference to manufacturer and plant design specifications
- 2.3Contribute to plant configuration investigations to identify potential operational improvements
- 2.4Identify hazards, assess risks and control measures according to workplace procedures
3 Investigate the operational options for process optimisation
- 3.1Review relevant fault and incident reports and remedial actions taken
- 3.2Investigate current media and system status with reference to manufacturer or plant design specifications
- 3.3Investigate potential changes to operational processes to identify possible optimisation strategies
4 Develop and record a plan for process optimisation
- 4.1Determine plant configuration or media options and revised operational procedures for process optimisation
- 4.2Plan a trial to test the performance of the determined optimisation options
- 4.3Compile a report making recommendations on optimisation options
Performance evidence
- analysing problems and recommending appropriate remedial solutions
- assessing faults and incident reports and investigating the status of filtration plant components and media
- compiling recommendation reports
- conducting system investigation and reporting on operational, maintenance or control system problems
- conducting trend analysis for long-term filter monitoring
- coordinating filter inspection, sampling and testing
- determining filter run and backwash profiles and times
- identifying and responding to risks and hazards
- identifying data deficiencies and organising additional data collection through appropriate sampling and testing
- interpreting a range of complex and technical documents including at least one of the following:
- codes of practice
- national and industry standards
- organisational policies
- regulatory, legislative, licensing and organisational requirements
- specifications
- investigating potential changes to filtration operational processes to identify possible optimisation strategies
- operating a granular media process
- performing calculations to provide data for the analysis and development of options and solutions, including backwash rates and filtration rates
- planning trials to test the performance of the determined filtration optimisation options
- reviewing existing filtration process performance with reference to historical data, initial specifications and differences in incoming water quality and plant configuration
Knowledge evidence
- backwash principles and optimisation
- filter inspection and sampling
- filter media properties and selection
- filter ripening and turbidity breakthrough
- filter run profiles
- filter to waste
- granular media filtration process principles
- principles of filter maintenance including:
- caustic washing
- double backwashes
- filter cleaning
- lancing
- surface cleaning
- range and performance of filter aids
- range of appropriate measuring and testing procedures
- relevant legislation, industry standards and workplace policies and procedures relating directly to the control and operation of granular media filters
- risk and hazard management principles
- types of filters and their range of applications, conditions for use and manufacturer requirements
- workplace records and reports
Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.
See what you get before you start
Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:
Questions about assessing NWPTRT059
What does an assessment tool for NWPTRT059 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for NWPTRT059 needs to address all 52 unit components: 4 elements with 13 performance criteria, 20 performance evidence requirements, 19 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.
How does Auditori generate an assessment tool for NWPTRT059?
Auditori pulls the current release of NWPTRT059 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.
Is the first assessment tool really free?
Yes. Every new account includes one free credit — enough to generate the complete assessment tool for NWPTRT059 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing NWPTRT059 assessment instead of generating a new one?
Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of NWPTRT059, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
Related units
- NWPTRT002 — Develop and manage a treatment process monitoring program
- NWPTRT003 — Develop and manage a wastewater treatment plan
- NWPTRT004 — Develop and manage a water treatment plan
- NWPTRT005 — Monitor and operate water treatment processes
- NWPTRT006 — Monitor and operate fluoride addition processes
- NWPTRT007 — Monitor and operate liquefied chlorine gas disinfection processes
- NWPTRT008 — Operate and control iron and manganese removal processes
- NWPTRT009 — Operate and control coagulation and flocculation processes
- NWPTRT010 — Operate and control sedimentation and clarification processes
- NWPTRT016 — Operate and control dissolved air flotation processes
- NWPTRT017 — Operate and control activated carbon processes
- NWPTRT018 — Operate and control ion exchange and softening processes
Your NWPTRT059 assessment tool, in minutes.
First unit free. No card, no RTO registration, no subscription.
Generate NWPTRT059 free