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Accueil > References / Realisations > Restoration of the underwater abutment and the Borrigo and Casino groynes in sector 2 of the sun bay – MENTON – 2021

Restoration of the underwater abutment and the Borrigo and Casino groynes in sector 2 of the sun bay – MENTON – 2021

  • Type of works: Refill of 1-3 tonnes of riprap for the underwater abutment on the Borrigo, Casino and Marché beaches.
  • Contracting authority: SMIAGE
  • Place of works: Menton (06)
  • Time frame: 2 months of works

Services and main quantities

  • Reclaim riprap blocks from the Borrigo and Casino groynes: 1900 tonnes
  • Construction of submerged rip-rap blocks using maritime transport: 1900 tonnes
  • Execution follow up via Bathymetry and diver.

Main constraints

  • Presence of posidonia meadows around the works area
  • Site exposed to swell
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