Dam underwater inspection – June 2019

SUBAIRTECH was selected by a water syndicate for the periodic inspection of a water screening system (BEAUDREY) in a dam.

The main objective was to identify structural disorders in order to plan maintenance actions for the next years..

Grid dimensions:

  • Width 1.50 meters
  • Length 1.50 meters
  • Depth 17 meters
Two ROVs were used for this mission in order to access the sensitive spaces of the mechanical water-screening.
The turbidity of the water body was rather good depending on the water depths
(Water at 17 ° C)

The means used to achieve this mission

  • 2 ROVs equipped with HD camera
  • 2 ROV experts