Scope of Work
Categories:
Submarine Cable Installation
Lifecycle Stages:
Construction
Contract Details
Award Date:8 Dec 2022
Client:
Vattenfall
Description
DEME Offshore was awarded a contract by Vattenfall on 8 December 2022, in consortium with LS Cable & System (cable manufacture), for the transport and installation of HVDC export cables for the Norfolk Vanguard offshore wind farm cluster — including Norfolk Vanguard West — connecting the offshore HVDC substation to the landfall at Happisburgh, Norfolk. DEME's scope covers offshore cable laying, cable protection and shore-end pull-in. The contract transferred to RWE following its March 2024 acquisition of the Norfolk Vanguard portfolio from Vattenfall. DEME also holds a separate, later geophysical survey scope at the project (nearshore survey campaign August 2025) recorded as a distinct project role.