Rock Placement

  • Rock Placement – Engineering, Permitting and Offshore:
    • Stability Calculations.
    • Cable and Pipeline Protection & Stability Studies – including Span Analysis.
    • Risk Analysis & Workability Studies.
    • Impact Analysis.
    • Installation Methodology – Flexible Fall Pipe Vessels (FFPV), Side Stone Dumping Vessel (SSDV).
    • Scour Design Calculations.
    • Remedial protection and other seabed interventions (covering critical protection of cables)
  • 3D Modelling:
    • engineering of the route.
    • design of rock berms (including dimensions).
  • Rock Placement for Crossings:
    • Recommendation on crossings, of 3rd party assets and large obstacles including rock replacement solutions.
    • Volume Determination – including calculation reviews and analysis.
    • HDD feasibility studies at landfalls – including Crossing and Landfall Designs.