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Wet (Slurry) Diving Interventions
BDHs only employs the most experienced commercial divers to perform wet, slurry and Bentonite diving operations. Our commercial divers are all trained by ADCE commercial diving schools and are journeyman level tradesmen.
BDHs provides underwater construction services for the following tasks:
• Special Bentonite dive tables
• Jack Pack / Block Out Entry and Clean-out
• Installation of rods into lenton fittings (Zero Visibility)
• Dredging / Air lifting
• Tying underwater rebar, install rebar mats for tremie plug
• Installation of water stop injection tubing around perimeter of shaft prior to installation of tremie plug
• Underwater video inspection of flooded shafts and tunnels
• Sonar inspection of flooded shafts and tunnels
• Pressure grouting, concrete placement
• Concrete demolition
• Erection of structural steel
• Drilling and blasting overburden |
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