Areas of
EXPERTISE

Water Resources

MAINTENANCE OF NAVIGATION AIDS AND HYDROGRAPHIC SURVEYING - TIETÊ-PARANÁ WATERWAY - SEMIL

ENVIRONMENT, INFRASTRUCTURE AND LOGISTICS DEPARTMENT - SEMIL

OBJECT: Navigation-marker maintenance services and conduct topographic and bathymetric surveys along the São Paulo section of the Tietê-Paraná Waterway.

LOCATION: São Paulo section of the Tietê-Paraná Waterway.

Main Activities

  • Preventive maintenance and upkeep of navigation markers;
  • Emergency corrective maintenance and improvements to navigation markers;
  • Management of floating aquatic vegetation;
  • Diving services;
  • Support for inspections and technical surveys;
  • Bathymetric surveys.

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