Robin Rigg offshore wind farm



DORIS was awarded a Works Management Contract for this UK Round 1 offshore wind farm.

Project outline

The 174 MW Robin Rig offshore wind farm is located in the Irish Sea. The development of the Robin Rigg offshore wind farm constituted a number of major contracts let by E.ON. DORIS was awarded the ‘Works Management Contract’ to manage, monitor and co-ordinate the performance of the other contractors, in accordance with their contractual requirements.

Services delivered by DORIS

  • Design, fabrication and installation of 60 monopile foundations for the turbines together with their associated transition pieces and appurtenances.
  • Design, supply, installation and commissioning of the 60 x 3MW V90 WTGs and towers plus associated control systems.
  • Electrical system design, sub-station design , equipment supply, fit-out and commissioning of onshore and offshore substations.
  • Supply of 132kV supply cable from offshore substations to shore, and 33kV infield cable.
  • Transportation, installation and burial of all offshore cables plus directional drilling and installation of an onshore cable rail crossing. 64 separate array cables totalling over 30 Km plus 2 x 13 Km export cables.
  • Supply and installation of onshore 132kV cable from beach joint to onshore substation, and substation civil works.

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