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Evidence Guide: DEFWDV031 - Employ thermal cutting and welding tools (non-load bearing) in an underwater environment

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

DEFWDV031 - Employ thermal cutting and welding tools (non-load bearing) in an underwater environment

What evidence can you provide to prove your understanding of each of the following citeria?

Prepare for cutting and welding under water

  1. Identify and analyse work task, worksite data and work object to determine task requirements
Identify and analyse work task, worksite data and work object to determine task requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify obstructions and other cutting/welding hazards to determine risk and to manage risk control measures in accordance with dive plan

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Develop work plan consistent with dive plan in accordance with organisational procedures and task requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine underwater thermal cutting and welding task equipment requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select and undertake serviceability inspections of required thermal cutting and welding tools for the given underwater environment in accordance with manufacturer specifications and organisational procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Secure equipment for transport to and from dive site

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Operate thermal cutting and welding tools under water

  1. Determine safe routes for leads and hoses to worksite in accordance with dive plan and operational safety procedures
Determine safe routes for leads and hoses to worksite in accordance with dive plan and operational safety procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine safe work area and confirm location of other divers prior to commencing cutting/welding work tasks in accordance with work plan

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Secure thermal cutting and welding tools on self during dive

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Manage cutting and welding tool hazards in accordance with dive plan and operational safety procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use thermal equipment to cut steel plate up to 12 mm

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Disconnect and render tools safe in accordance with dive plan and operational safety procedures

  1. Conduct routine operational and pre-start checks and diagnose and address warning signs in accordance with manufacturer specifications
Conduct routine operational and pre-start checks and diagnose and address warning signs in accordance with manufacturer specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Shut down and/or conduct emergency shutdown drills in accordance with dive plan

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete underwater cutting and welding operations

  1. Minimise environmental impact arising from use of thermal cutting and welding tools, and recover waste products
Minimise environmental impact arising from use of thermal cutting and welding tools, and recover waste products

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete post-dive equipment serviceability checks in accordance with manufacturer specifications, report defects, as required, and store equipment in accordance with organisational procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge