DEFWDV030 — Employ power tools in an underwater environment

1 Prepare to use power tools under water

• 1.1Determine specific requirements for power tools in accordance with work task, worksite and work object requirements
• 1.2Assess access obstructions and other hazards, and manage risks as required
• 1.3Develop a work plan consistent with dive plan
• 1.4Select and inspect power tools, protective equipment and compressor to meet task requirements
• 1.5Secure power tools, compressor, and associated leads and hoses for transport to and from dive site

2 Operate power tools under water

• 2.1Secure power tools on self during dive for ease of accessibility and lack of interference with mobility and dive equipment
• 2.2Determine safe route for leads and hoses for dive activity
• 2.3Determine work safe area and location and confirm safety of divers prior to commencing work tasks
• 2.4Operate power tools under water ensuring management of associated hazards
• 2.5Conduct operator maintenance at worksite on power tools, leads and hoses, as required
• 2.6Disconnect power tools temporarily and render safe to evaluate work task in accordance with operational procedures

3 Operate compressor

• 3.1Perform pre-start checks and connect hoses and leads in accordance with manufacturer instructions
• 3.2Develop pressure gradually without surging and stabilise compressor to establish required output
• 3.3Conduct routine operational checks, identify faults and report potential defects in accordance with organisational policy and procedures
• 3.4Shut down compressor or conduct an emergency shutdown procedure in accordance with dive plan

4 Conclude power tool operations

• 4.1Minimise environmental impact arising from use of power tools and recover waste products in accordance with operational procedures
• 4.2Undertake post-dive equipment and compressor serviceability checks in accordance with manufacturer specifications and report defects, as required, in accordance with organisational procedures
• 4.3Complete equipment logbooks and recording requirements, as required.

What does an assessment tool for DEFWDV030 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for DEFWDV030 needs to address all 38 unit components: 4 elements with 18 performance criteria, 6 performance evidence requirements, 14 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 DEFWDV030?

Auditori pulls the current release of DEFWDV030 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 DEFWDV030 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing DEFWDV030 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 DEFWDV030, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.