Guidance on open parachute type underwater air lift bags

5-year review, revisions to layout and drawings.

Contents
  • Scope
  • Objectives
  • Definitions
  • Background
  • New Equipment
  • Initial and Periodic Examination, Testing and Certification
  • Operational Considerations
  • Operational Guidance
  • Maintenance
  • Training
  • References
  • Appendix 1 – Categories of Competent Person
  • Appendix 2 – Underwater Air Lift Bags
  • Appendix 3 – Sample Air Lift Bag Pre-Use Checklist
  • Appendix 4 – Examples of Different Types of Underwater Air Lifts
  • Appendix 5 – Incorrect Use of an Inverter Line (Possible Scenarios)
Reference(s): IMCA LR 007, IMCA D 016
Published:January 2022
Version:Rev. 5
Grade:IMCA Recommended Practice
Categories:

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