NWPTRT024 — Operate and control chloramination processes
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What an assessment for NWPTRT024 must cover
48 assessable components: 4 elements (12 performance criteria), 27 performance evidence and 9 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 required to meet safety requirements of task and worksite
- 1.3Select, fit and use required safety equipment, including personal protective equipment (PPE)
2 Operate and control chloramination processes
- 2.1Conduct routine inspections according to workplace procedures
- 2.2Identify and report process to relevant personnel
- 2.3Collect process samples and conduct chlorine residual tests according to workplace procedures
- 2.4Interpret data and make process adjustments to maintain operational parameters
3 Apply chloramination chemical dosing
- 3.1Use, handle and store chemicals according to workplace procedures
- 3.2Determine and apply chemical dosing according to system specifications and organisational requirements
- 3.3Maintain information related to chlorine and ammonia supply and usage
4 Complete documentation
- 4.1Collect, interpret and record process data according to workplace procedures and process requirements
- 4.2Identify data outside of normal operational parameters and report to relevant personnel for further action
Performance evidence
- analysing tests
- collecting samples and conducting at least one of the following tests:
- ammonia and hypochlorite strength
- free chlorine
- monochloramine
- pH
- total chlorine
- identifying and reporting process and operational faults
- making at least one of the following appropriate system adjustments:
- ammonia feed rate
- calibration of chemical dosing equipment
- chlorine feed rate
- chlorine to ammonia ratio
- flow rate
- monitoring chloramination systems
- operating control and chemical dosing equipment
- performing at least one of the following chloramination process calculations:
- chlorine and ammonia dosage rate
- chlorine to ammonia ratio
- dichloramine concentration
- preparing and applying at least one of the following chloramination chemical dosings:
- anhydrous ammonia
- aqua ammonia
- liquefied chlorine gas
- pH correcting chemicals including lime soda ash
- sodium hydroxide
- sodium hypochlorite
Knowledge evidence
- chloramination process theory
- chlorine and ammonia dosing equipment
- control systems
- equipment operation, capacity and limitations
- microbiological aspects of water quality
- operational problems including nitrification
- reasons for chloramination
- risk factors and potential hazards associated with chloramination processes
- workplace policies and procedures, legislation and industry codes of practice
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 NWPTRT024
What does an assessment tool for NWPTRT024 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for NWPTRT024 needs to address all 48 unit components: 4 elements with 12 performance criteria, 27 performance evidence requirements, 9 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 NWPTRT024?
Auditori pulls the current release of NWPTRT024 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 NWPTRT024 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing NWPTRT024 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 NWPTRT024, 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
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