Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
DEFWDV027 Mapping and Delivery Guide
Employ air-lift devices under water
Version 1.0
Issue Date: May 2024
Qualification | - |
Unit of Competency | DEFWDV027 - Employ air-lift devices under water |
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Description | |||
Employability Skills | |||
Learning Outcomes and Application | |||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. |
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Prerequisites/co-requisites | |||
Competency Field |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Prepare for underwater air-lift operation |
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Element: Develop a work plan consistent with dive plan | ||||||||
Element: Select, inspect and prepare air-lift bags in accordance with manufacturer specifications and safe weight limits | ||||||||
Element: Secure air-lift bags to/from dive site | ||||||||
Element: Assess obstructions and other underwater hazards to determine risks and manage risk control measures in accordance with dive plan | ||||||||
Element: Operate air-lift devices |
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Element: Secure air-lift bags to object’s lift points | ||||||||
Element: Inflate air-lift bags in accordance with manufacturer specifications and work plan | ||||||||
Element: Control buoyancy and movement in accordance with work plan | ||||||||
Element: Complete air-lift operations |
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Element: Carry out air-lift bag post-dive equipment serviceability checks in accordance with manufacturer specifications, report defects, as required, and stow in accordance with organisational requirements |