Guidance on underwater excavation works involving divers
Version history
April 2024 Rev. 0.1 – QA check – preface, layout and references updated; no change to content
January 2023 – Initial publication
Contents
- Background
- Aims
- Application
- Overview
- Underwater Excavation Works Involving Divers – Risk Assessment
- Factors to Consider
- Causes of Previous Incidents
- Underwater Excavations: Working in Pre-Existing Excavation Sites
- Underwater Excavations: Plant and Equipment Overview
- Airlifts
- Diver Operated Suction Dredge (Dredgehog)
- Water Jets
- Summary of Air Lifts and Dredges Operational Safety
- References
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