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hudson river cable laying 2017

Hudson River (US) – Subsea Cable Replacement Project

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The Hudson Transmission Project is a 660MW electric transmission link between New York City and New Jersey that was completed in June of 2013. While its main purpose is to provide a new source of electric power for the New York City customers of the New York Power Authority (NYPA), the Project also provides New York City with access to renewable resources and includes very significant upgrades and reinforcements to the transmission system in New Jersey.

The Power Bridge LLC decided to replace the above mentioned submarine cable system with a new one.

The cables system that was installed (replaced) is composed by a 5-cable bundle of:

  • 3 High Voltage Alternate Current (HVAC)
  • 2 Fiber Optic (FO) cable

Prysmian has awarded ASDG the transportation of the cables to the project site in the United States and the installation of the cable bundle approx. 6,215 m. ASGD scope of work was also including the preparation – mobilization and the DP Trials and Equipment Testing as well as the Commissioning Activities

PROJECT SPECIFICATIONS

  • Owner
    Power Bridge LLC
  • Contractor
    Prysmian PowerLink Srl
  • Year
    2017
  • Cable Type
    xlpe
  • Cable Diameter
    Power: 160 mm FO: 35 mm
  • Cable Weight
    Power: 65 kg/m FOC: 3 kg/m
  • Max Water Depth
    20m

    Hudson River (US) – Subsea Cable Replacement Project

    The Hudson Transmission Project is a 660MW electric transmission link between New York City and New Jersey that was completed in June of 2013. While its main purpose is to provide a new source of electric power for the New York City customers of the Ne …

    Hudson River (US) – Subsea Cable Replacement Project

SERVICES PROVIDED

Some of the services we provided for Hudson River (US) – Subsea Cable Replacement Project 

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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

EQUIPMENT USED

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