RIIMCU312 — Conduct polymeric chemical operations in underground coal mining

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What an assessment for RIIMCU312 must cover

38 assessable components: 3 elements (20 performance criteria), 4 performance evidence and 9 knowledge evidence requirements, plus 5 foundation skills. 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 Plan and prepare to conduct polymeric chemical operations

1.1Obtain, interpret, clarify and confirm work requirements
1.2Access, interpret and apply documentation required for polymeric chemical operations in underground coal mining and confirm work activity is compliant
1.3Select and wear personal protective equipment according to site requirements
1.4Select equipment and tools required for work activity and check for faults
1.5Identify potential risks, hazards and environmental issues, implement control measures within scope of own role, and escalate where required
1.6Obtain and interpret emergency procedures and identify steps required to respond to emergencies
1.7Carry out pre-start checks according to site requirements

2 Conduct and monitor polymeric chemical operations

2.1Access and select polymeric chemical according to job and site requirements
2.2Carry out equipment start-up procedures according to manufacturer specifications and site requirements
2.3Conduct polymeric chemical operations according to manufacturer specifications and job and site requirements
2.4Coordinate work activities with others within scope of own role
2.5Monitor equipment performance using indicators according to manufacturer specifications and site requirements
2.6Monitor pressure and flow of material according to job and site requirements
2.7Monitor hazards and risks within scope of own role, confirm safe operation of plant and equipment, and escalate where required
2.8Complete work plan according to job and site requirements
2.9Carry out equipment shutdown and isolation procedures according to manufacturer specifications and site requirements

3 Carry out operator maintenance and housekeeping activities

3.1Conduct inspection and fault finding according to manufacturer specifications and site requirements
3.2Carry out routine operational servicing tasks according to manufacturer specifications and site requirements
3.3Clean work area and dispose of materials according to site requirements
3.4Complete records and documentation according to site requirements

Performance evidence

conduct polymeric chemical operations in underground coal mining on at least two occasions, using at least one of the following injection resins: phenolic, polyurethane (PUR), urea silicate.
locate and apply required legislation, documentation, policies and procedures, and confirm work activity is compliant, including: incident and emergency response requirements, polymeric chemicals labelling, transport and use requirements, safety and health documentation relating to polymeric chemical exposure, safety data sheets (SDS) requirements, site health monitoring requirements
implement the requirements, procedures and techniques to conduct polymeric chemical operations in underground coal mining, including: checking resin supplies and coordinating replenishment with required personnel, checking and confirming resin pump calibration according to resin holding tanks, identifying, addressing and reporting potential hazards, risks and environmental issues, including those associated with self-ignition of certain types of polymeric chemicals, and identifying and implementing control measures, identifying and applying spillage response requirements, selecting and applying required personal protective equipment
work with others to conduct polymeric chemical operations in underground coal mining in a way that meets required outcomes, including: organising work activities to meet task requirements, communicating with others to receive and clarify work instructions, complying with reporting requirements and exclusion zone procedures.

Knowledge evidence

legislative requirements relating to polymeric chemical operations in underground coal mining
policies, procedures and documentation required for polymeric chemical operations in underground coal mining, including those relating to: disposal requirements for excess, unwanted and out-of-date polymeric chemicals and used polymeric chemical containers, labelling, transporting, using and working in proximity to hazardous goods, including polymeric chemicals, operational and exclusion zones, safety and health documentation relating to polymeric chemical exposure, safety data sheets (SDS) requirements, site health monitoring requirements, site environmental and monitoring requirements, work health and safety
polymeric chemical types, characteristics, technical capabilities and limitations, including: risks and hazards, volume of product injected and hole spacing
types, characteristics, technical capabilities and limitations of equipment required for polymeric chemical operations in underground coal mining, including: pre-start, start-up, shutdown and isolation procedures, monitoring and maintenance systems and procedures
techniques for interpreting and applying mine plans and environmental data
techniques for measuring, sampling and identifying sample characteristics
techniques for identifying, preventing and responding to relevant hazards and emergencies, including those relating to: positioning of equipment and work locations, ventilation quantity and arrangements to remove airborne contaminants, uncontrolled release of chemicals including spills, ruptured hoses, ruptured containers, unplanned or undesired outcomes including generation of excessive heat or ignition of products
techniques for housekeeping and reporting
techniques for communicating job activities with others.

Foundation skills

Numeracy: Calculates basic measurements including pressures and flow rates
Oral communication: Conveys information and requirements clearly and listens actively
Reading: Identifies and interprets specific information from workplace documentation
Self-management: Monitors and minimises own exposure to worksite risks and hazards during activities
Writing: Completes maintenance records using sector-specific vocabulary, grammatical structures and conventions

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 RIIMCU312

What does an assessment tool for RIIMCU312 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for RIIMCU312 needs to address all 38 unit components: 3 elements with 20 performance criteria, 4 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 RIIMCU312?

Auditori pulls the current release of RIIMCU312 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 RIIMCU312 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing RIIMCU312 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 RIIMCU312, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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