Survey

• Caisson & boulders dock construction

• After concrete casting underwater survey

• Plateform setting & adjustment control

• Building plans and summary reporting

• Quay protection inspection

• Breakwater inspection

• Underwater reporting

• Quay inspection

• Pile inspection

Underwater Works

• Quay construction

• Installation of marine accessories (dock fenders;mooring bollards;nameplates ect…)

• Underwater concreting

• Quay repairs, resin, and concrete formwork

• Acropodes/Tetrapods/rocks breakwater dike building

• Platform and quay seat setting control

• Bathymetry with superface support

• Position search using GPS

• Object refloating

• Hydraulic drill

• Underwater cutting

• Underwater anodes welding

• Underwater topography

• Geotechnical jetting

• Installation of current meters and ADCP

• Installation and sinking of the submarine cable