Scope of Work
Categories:
Submarine Cable InstallationVessel ServicesSeabed PreparationSubmarine Cable Design
Lifecycle Stages:
DevelopmentConstruction
Quantities:360 km submarine cable (export)
Cable Specifications:
TypeHVDC
Purposeexport
Voltage320 kV
Source text:
Contract to deliver ~360 km of HVDC export cables and fibre optic cables incl. offshore installation and onshore jointing; HVDC export cables stated as 320 kV HVDC XLPE in secondary source.
Contract Details
Description
DEME Group was contracted by Vattenfall (in consortium with LS Cable & System) to deliver the HVDC export cable package for the Norfolk Boreas offshore wind farm. The scope included design/engineering and delivery of approximately 360 km of HVDC export cables and fibre optic cables, including offshore installation and onshore jointing. The works were planned to use DEME’s installation fleet, including a cable installation vessel plus dredging and fallpipe vessel capabilities for route preparation/protection activities associated with cable installation.