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Construction of the dike Récifale

  • Nature of the works : Construction of an underwater dike located a hundred meters from the shore, to protect the beach of the Beach Hotel from swell.
  • Contracting authority : Société des Bains de Mer
  • Project Manager : Pierre LOUIS
  • Duration : 10 months.

Operations and main quantities :

  • Trenching: 3 300 m3
  • Supply and transportation by land and installation of a core TVC 10/200kg: 11 300 T
  • Supply and rocks ranging from 500/800 kg to 6/8T by land and: 34 000 T
  • Installing stone blocks from the sea: 10 000 T

Main constraints :

  • Presence of Posidonia meadow around the site area
  • Site exposed to swell
  • Location of seawall and fallback areas far from the site
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