Naval vessel needed to remove 20" tall x 12.5" long area of hull shell plating located 12 feet below the normal waterline. Crofton controlled the design, manufacturing, and installation of the top side accessible cofferdam to allow workers to cut out and replace the shell plating.

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ABS UWILD and Hull Cleaning

Electric Co-op Valve Replacement

Intake Tower Debris Removal and Renovation

Cofferdam for Hull Plate Removal

Underwater Sandblasting and Painting

Underwater Inspections in Puerto Rico

Emergency Salvage

Emergency Response on Lynchburg Dam