Dredging for outfalls and
cables trenches

Dredging and backfilling of trenches for underwater outfalls,
cable-laying, etc.

Services

Dredging for outfalls and cables trenches

Dredging and backfilling of trenches for underwater outfalls, cable-laying, etc.

Operating on any kind of terrain

Dravo S.A. has extensive experience of trench dredging and backfilling.

  • Trench dredging in rock (backhoe dredger)
  • Trench dredging in soft material (trailing suction hopper dredger/backhoe dredger)
  • Removing material to uncover previously installed pipes (trailing suction hopper dredger)
  • Precision backfilling (using the suction hopper dredger’s outlet pipe)

Related projects

  • Trench dredging at the Port of Las Palmas
  • Trench dredging for the Solvay outfall (Santander)
  • Backfilling for the Castro Urdiales outfall (Santander)
  • Trench dredging for underwater NGS pipe (Algeciras)
  • Djerba (Tunez)
  • Alamein (Egypt)

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