NWPTRT016 — Operate and control dissolved air flotation processes
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What an assessment for NWPTRT016 must cover
25 assessable components: 3 elements (9 performance criteria), 8 performance evidence and 8 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 Prepare for work
- 1.1Determine work requirements from job specifications and plans
- 1.2Select and check equipment to meet safety requirements of task and worksite
- 1.3Select, fit and use safety equipment including personal protective equipment (PPE)
2 Operate and control dissolved air flotation processes
- 2.1Conduct routine inspections according to workplace procedures
- 2.2Identify and report process faults to relevant people
- 2.3Collect process samples and conduct standard tests according to workplace procedures
- 2.4Interpret data and make process adjustments to maintain operational parameters
3 Complete documentation
- 3.1Collect, interpret and record process data according to workplace procedures and process requirements
- 3.2Identify data outside of normal operational parameters and report to relevant personnel for further action
Performance evidence
- applying a relevant dissolved air flotation (DAF) process on at least one of the following categories of water including: drinking water, industrial water, wastewater
- collecting samples and conducting tests including at least one of the following: colour, flotation tests, jar testing, solids, turbidity
- completing documentation
- conducting routine plant inspections
- identifying and reporting faults
- making at least one of the following process adjustments: recycled flow rate, saturator pressure, water level
- monitoring test results and processes
- performing process calculations including: hydraulic loading rate, recycle ratio
Knowledge evidence
- chemicals used for coagulation and flocculation or thickening
- DAF process operations theory
- features and components of DAF systems
- feed water quality impacts and characteristics
- process adjustments
- range of appropriate measuring and testing procedures including: float solids content, true colour, turbidity
- relevant legislation, regulations and workplace procedures
- types of DAF processes including: dissolved air flotation, dissolved air flotation filtration (DAFF), dissolved air flotation sludge thickening
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.
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Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:
Questions about assessing NWPTRT016
What does an assessment tool for NWPTRT016 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for NWPTRT016 needs to address all 25 unit components: 3 elements with 9 performance criteria, 8 performance evidence requirements, 8 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 NWPTRT016?
Auditori pulls the current release of NWPTRT016 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 NWPTRT016 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing NWPTRT016 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 NWPTRT016, 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
- NWPTRT017 — Operate and control activated carbon processes
- NWPTRT018 — Operate and control ion exchange and softening processes
- NWPTRT019 — Operate and control granular media filters
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