TLIF5023 — Undertake a derailment investigation

1 Prepare for derailment investigation

• 1.1Derailment investigation definitions are identified and explained
• 1.2Principles of systematic investigation to be employed in derailment investigation are identified and followed
• 1.3Purpose and objectives of derailment investigation are identified and documented in accordance with organisational and regulatory requirements
• 1.4Types of data to be collected to conduct derailment investigation are identified and documented
• 1.5Types of evidence to be collected during derailment investigation are identified and documented

2 Determine potential contributory components of the rail system to the derailment

• 2.1Track structure and track components that may have contributed to derailment are identified in accordance with organisational and regulatory requirements
• 2.2Rolling stock involved in derailment is identified in accordance with organisational and regulatory requirements
• 2.3Normal operation of rolling stock at derailment site is outlined in accordance with organisational and regulatory requirements
• 2.4Safeworking systems in operation at derailment site are explained

3 Plan for derailment investigation report requirements

• 3.1Methods by which evidence will be gathered are outlined
• 3.2Appropriate report structure is determined
• 3.3Timelines for conducting investigation and producing report are established
• 3.4Equipment required to conduct derailment investigation is identified and accessed

4 Investigate derailment

• 4.1Resources required to undertaken rail derailment investigation are acquired
• 4.2Hazards are identified, risks are assessed and control measures are implemented
• 4.3Evidence is gathered in accordance with identified methods and required timelines
• 4.4Rail derailment investigation report is drafted, reviewed and finalised in accordance with organisational and regulatory requirements
• 4.5Rail derailment investigation report is completed and submitted in accordance with organisational and regulatory requirements

What does an assessment tool for TLIF5023 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for TLIF5023 needs to address all 36 unit components: 4 elements with 18 performance criteria, 8 performance evidence requirements, 10 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 TLIF5023?

Auditori pulls the current release of TLIF5023 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 TLIF5023 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing TLIF5023 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 TLIF5023, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.