AHCDRG305 — Install drainage systems

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What an assessment for AHCDRG305 must cover

39 assessable components: 5 elements (18 performance criteria), 12 performance evidence and 5 knowledge evidence requirements, plus 4 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 Prepare for drainage system installation activities

1.1Confirm activity to be undertaken, including identifying potential hazards and risks and implementing safe working practices to manage risks
1.2Identify drainage system construction site
1.3Select required materials, tools, equipment and machinery and complete safe operation and pre-operation checks
1.4Select, fit, use and maintain personal protective equipment applicable to the task

2 Coordinate installation work

2.1Schedule work tasks in a sequential, timely and effective manner
2.2Identify environmental considerations of drainage installation activities
2.3Maintain a clean and safe work area throughout work

3 Prepare the site for installation of drainage system

3.1Interpret symbols and terminology to ensure drainage system plan is clearly understood
3.2Identify layout of services, check depths and report discrepancies
3.3Complete survey, measurement and marking out of site and confirm soil characteristics relevant to the system

4 Undertake installation of drainage system

4.1Complete excavations without damage to services, facilities, features and established plants
4.2Install drainage system to plan specifications
4.3Test drainage system configuration, flow rates and capacity
4.4Confirm remedial action to be taken when the drainage system operation does not meet the plan specifications

5 Complete installation of drainage system

5.1Finish earthworks to the required specifications
5.2Restore site and remove and dispose of waste material
5.3Clean, maintain and store tools, equipment and machinery
5.4Record work outcomes and report works as per the executed drawings, including adjustments

Performance evidence

applied workplace health and safety requirements
prepared for installation activities
selected materials, tools, equipment and machinery appropriate to the scope of works
interpreted drainage system plans and drawings
interpreted site specifications, soil types and drainage system plans
measured materials required to install drainage systems
set out drainage system works
set out, surveyed, tested and excavated the installation site
levelled and aligned earthworks
installed drainage system works
tested the drainage system
restored site and removed and disposed of waste material

Knowledge evidence

workplace requirements applicable to health and safety in the workplace for installing drainage systems
principles and practices of drainage installation
drain types, components and installation techniques
purposes of drainage systems and the application of drainage system plans
soil characteristics and their impact on drainage systems

Foundation skills

Reading: Interpret textual information from a range of sources to identify relevant and key information about workplace operations
Oral communication: Use clear language to report drainage system installation activities
Numeracy skills: Measure drainage system site and drain depths
Navigate the world of work: Recognise and follow workplace requirements, including safety requirements, associated with own role and area of responsibility

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 AHCDRG305

What does an assessment tool for AHCDRG305 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AHCDRG305 needs to address all 39 unit components: 5 elements with 18 performance criteria, 12 performance evidence requirements, 5 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 AHCDRG305?

Auditori pulls the current release of AHCDRG305 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 AHCDRG305 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AHCDRG305 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 AHCDRG305, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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