Quest Underwater Services
 

Commercial Diving and Marine Contractors based in Portland, Dorset, England

Boat Transfers

Spud Leg Barge

Marine Support Vessels

Marine Surveys

Underwater Inspections

 

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Explosives

 

 

 

 

Risk assessment of underwater cutting and demolition tasks shows that the safest and cheapest method is for a professionally calculated charge to be positioned and blown remotely. This technique is especially valid when cutting piles and bridge supports. Instead of a costly crane being employed for hours to support the weight whilst a diver working in difficult and dangerous conditions cuts around the circumference using up expensive oxygen and ultra-thermic cutting rods, it can be cut from a safe distance with one charge. The amount of explosives can be so small that fish are not killed and anyone off site is unaware that a charge has gone off.

 

These techniques can be used both above and below water.

Quest has the necessary expertise, licences, permits and insurance for this work.     

 
 

Rescue & Salvage

24 Hr emergency response to vessels in the Portland area

 

 

 

 

 

 

 

 

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