In Shore

  • Port construction
  • Diving operation in contaminated waters
  • Dredging
  • Reinforcement and structural recovery of concrete
  • Suitable underwater preparation methods are steam cleaning, high  pressure water jetting
  • Underwater installations of forms and pumping of concrete
  • Installations and pumps maintenance
  • Underwater welding
  • Inspections and maintenance of tower, tanks, duct of fresh water, píer, dams and bridges
  • Maintenance of underwater floodgates and turbines
  • Cleaning of underwater grades
  • Inspection and survey on underwater structures
  • Ecosounding/bathymetry with electronic positioning by GPS
  • Jet-Probe
  • Collect of sample for laboratory
  • Leakage reparing
  • Placing and removal of stop logs and seal panel
  • Placing and handling of steel wires
  • Cleaning of drains and sills
  • Sealing of Shields
  • Survey of seal panels
  • Placing and removal of metalic box for sealing of repression tubes of generators unit/ pumpers