MSMWJ202 — Use high pressure water jetting equipment
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What an assessment for MSMWJ202 must cover
47 assessable components: 5 elements (33 performance criteria), 1 performance evidence and 13 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
- 1.1Review required job details as part of team
- 1.2Complete site access and work control requirements
- 1.3Identify site hazards and required hazard controls
- 1.4Select, check, load and prepare required equipment under supervision
- 1.5Participate in toolbox meeting or similar
- 1.6Complete pre-work documentation to job requirements
2 Complete on-site preparation
- 2.1Confirm correct equipment is at job or site location
- 2.2Confirm job location, scope and requirements with supervisor
- 2.3Communicate with site authorities and obtain correct work permits as directed
- 2.4Read, interpret and follow job-related documentation as directed
- 2.5Check that required quantity and quality of water is available
- 2.6Check available waste disposal is adequate for all waste generated by job
- 2.7Report any deviations from requirements to supervisor
- 2.8Recognise and control job and site-specific hazards
3 Set up water jetting job
- 3.1Prepare worksite to comply with job, safety and environmental requirements
- 3.2Set up and prepare water jetting equipment in accordance with high pressure water jetting standards
- 3.3Communicate with other work groups as appropriate to ensure safe and efficient operation
- 3.4Establish appropriate means of communication between operators
- 3.5Ensure hazard controls and personal protective equipment (PPE) are operational and adequate
- 3.6Test emergency shut-off and report need for repair if not functional
4 Undertake water jetting job
- 4.1Start up high pressure water jetting equipment as directed
- 4.2Communicate with supervisor and any other operators as required by job
- 4.3Operate equipment as directed
- 4.4Monitor hazards and activate emergency stop as required
- 4.5Monitor job, conditions and equipment and maintain agreed real-time visual and verbal communication
- 4.6Recognise problems and resolve routine problems
5 Complete water jetting job
- 5.1Shut down high pressure water jetting equipment as directed
- 5.2Report job completion and any issues or incidents in accordance with site procedures
- 5.3Clean job site and equipment and ensure appropriate disposal of all waste
- 5.4Complete routine equipment servicing and store items in appropriate location
- 5.5Identify and action restock requirements for spares and consumables
- 5.6Participate in debrief
- 5.7Complete documentation to job requirements
Performance evidence
- assemble and operate, under supervision, equipment that meets the requirements of a Class B system as defined by AS 4233.1 High pressure water jetting systems – Part 1: Safe operation and maintenance, to complete: at least one gun operation AND at least one of the following: pipe cleaning (not stormwater/sewerage system), heat exchanger/tube cleaning, surface preparation, vessel (interior) cleaning using a cleaning head.
Knowledge evidence
- existence and purpose of AS 4233.1 High pressure water jetting systems – Part 1: Safe operation and maintenance and Safe Work Australia Guide for Managing Risks from High Pressure Water Jetting
- system controls required by AS 4233.1 High pressure water jetting systems – Part 1: Safe operation and maintenance and Safe Work Australia Guide for Managing Risks from High Pressure Water Jetting
- possible injuries resulting from high pressure water jetting activities and appropriate responses to injuries
- hazards specific to the operation of water jetting equipment, including: physical hazards, stored energy hazards, working environment hazards
- environmental protection considerations for water jetting operations
- basic principles of how high pressure water jetting equipment works, including: pump, motive power, hoses and hose restraints, guns, foot control devices, lances and nozzles, preoperational checks and set-up procedures
- other equipment, plant, tools and hazard control devices required for water jetting jobs
- basic aspects of reaction force and its determination
- communication systems used between operators, including hand signals
- how to recognise water jetting problems and appropriate corrective action for routine problems
- situations requiring activation of emergency stop
- types of waste generated and procedures for safe disposal
- routine cleaning and servicing requirements for water jetting equipment
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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Questions about assessing MSMWJ202
What does an assessment tool for MSMWJ202 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MSMWJ202 needs to address all 47 unit components: 5 elements with 33 performance criteria, 1 performance evidence requirements, 13 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 MSMWJ202?
Auditori pulls the current release of MSMWJ202 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 MSMWJ202 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing MSMWJ202 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 MSMWJ202, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
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