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Evia – Andros – Tinos

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Asso.subsea > Projects > Cable Protection > Evia – Andros – Tinos

The Evia-Andros-Tinos project concerns the islands of Evia, Andros, and Tinos are linked together by four outdated single-core oil-filled AC Submarine Power Cables. Has been planned by IPTO the replacement of the existing power transfer system between the aforementioned islands. The Evia-Andros-Tinos Project consists of the supply and installation of a Power and Optical Cable System for the two Crossings.

The submarine cable is a tripolar armored cable that includes an interstitial fiber optic unit. The land cables system is typified by three (3) single-core power cables and a separate fiber optic cable. Submarine and land cables are connected by sea/land joints that are installed at beach landings.

At Evia and Tinos landings, two sea-land joints bay are constructed in order to install joints to connect the submarine cable with the land cables. At these landings, land cables are installed from the sea/land joint position to cable terminations inside the electrical stations.

Prysmian has awarded ASSO a contract for the execution of the onshore site preparation, submarine cables protection, and mattresses installation.

ASSO’s scope of work included:

  • Preparation activities // Mobilization activities 
  • Pre-excavation - Onshore
  • Post-lay mattresses (supply &) installation Rock placement 

PROJECT SPECIFICATIONS

  • Owner
    ADMIE (IPTO)
  • Contractor
    Prysmian PowerLink Srl
  • Year
    2019
  • Location
    Greece
  • Cable Type
    fo, hvac
  • Cable Diameter
    215mm
  • Trenching Length & Burial Depth
    1725m @ 0.5m, 1.0m or 2.0m
  • Max Water Depth
    30m

    Evia – Andros – Tinos

    The Evia-Andros-Tinos project concerns the islands of Evia, Andros, and Tinos are linked together by four outdated single-core oil-filled AC Submarine Power Cables. Has been planned by IPTO the replacement of the existing power transfer system between ...

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    Evia – Andros – Tinos
  • Evia – Andros – Tinos Photo 5
  • Evia – Andros – Tinos Photo 4
  • Evia – Andros – Tinos Photo 3
  • Evia – Andros – Tinos Photo 2
  • Evia – Andros – Tinos Photo 1

SERVICES PROVIDED

Some of the services we provided for Evia – Andros – Tinos 

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VESSELS USED

  • Ariadne

    DP III - Cable Laying Vessel The Ariadne is a DP-3 Cable Laying Vessel built for worldwide operations, ...

    Ariadne Cable Laying Vessels

  • Astrea

    DP II - Multipurpose Support Vessel The Astrea is a DP-2 Multipurpose Support Vessel built for worldwide operations ...

    Astrea General Support Vessels

  • Alcyone

    Multipurpose Support Vessel The Alcyone is a Multi-Purpose Support Vessel specially built for shallow water operations, in light ...

    Alcyone General Support Vessels

EQUIPMENT USED

  • AssoMat I

    The AssoMat I is a system for fast and accurate installation of mattresses and similar products designed for ...

    AssoMat I Mattresses Installation, Seabed Preparation Equipment

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