References

Borkum Riffgrund I

Offshore wind farm in the German part of the North Sea, 38 km north of Borkum on an area of 352 km2. A total of 77 wind turbines are operated here. The rotor diameter is 120 meters. The water depth is 23-29 meters.

Our services include

  • Hang-off assembly
  • Cable installations, cable assembly, cable insulation jacket testing, cable testing, commissioning/start up operations
  • Fibre optic installations, OTDR testing of fibre optic cables

Client

  • Nexans Deutschland GmbH

Global Tech I

The wind farm is located 93 km north-west of the island Juist on an area of 43 km2 with water depths of 39-41 meters. Here 80 individual wind turbines are being installed with a total capacity of 400 MW.

Our services include

  • Cable installations, cable assembly
  • OTDR testing of fibre optic cables

Client

  • AREVA Wind GmbH

e.on Climate & Renewables Amrumbank

Offshore wind farm about 35 kilometres north-west of the island of Helgoland and 36 kilometres south-west of the island of Amrum on an area of 32 km2 in water depths of 20-25 meters. There are 80 individual wind turbines, a substation and a measurement platform with a rated power of 3.6 MW per turbine erected, which together produce energy for about 300,000 homes.

Our services include

  • Hang-off assembly
  • Cable installations, cable assembly, cable insulation jacket testing, cable testing, commissioning/start up operations
  • Fibre optic installations, OTDR testing of fibre optic cables

Client

  • Siem Offshore Contractors GmbH

Riffgat

Offshore wind farm presently under construction about 15 kilometres north-west of the island of Borkum in the North Sea

Our services include:

  • Hang-off assembly
  • Cable installations, cable assembly, cable insulation jacket testing, cable testing, commissioning/start up operations
  • Fibre optic installations, OTDR testing of fibre optic cables

Client

  • EWE AG

Rödsand II

Second construction phase of the Rödsand Project in the Baltic Sea, Denmark

Our services include

  • Assembly of cable joints/sleeves and terminations on all 30 wind turbines
  • Cable testing on internal cable network.

Client

  • NSW Norddeutsche Seekabelwerke Nordenham, a division of General Cabel

Alpha Ventus

First German offshore wind farm in the North Sea

Our services include

  • Hang-off assembly, cable installations, cable assemblies, cable insulation jacket testing, cable testing, commissioning and start-up operations
  • Development of self-generated electricity supply via external transformers (retrofit)
  • Development of an emergency power strategy which takes into account  excessive loads of a generator with capacitive loads

Clients

  • NSW Norddeutsche Seekabelwerke Nordenham, a division of General Cabel
  • Deutsche Offshore Testfeld- und Infrastruktur GmbH & Co KG DOTI (merger of EWE AG, E.ON Climate & Renewables and Vattenfall Europe New Energy GmbH to construct the first German offshore wind farm in the North Sea)

Horns Rev 2 (Denmark)

Second construction phase of first North Sea Offshore Wind farm off the Danish Coast

Our services include

  • Support services for cable testing of internal cable lines

Client

  • Nexans Deutschland GmbH

ARCOS-1 (Caribbean)

ARCOS-1 stands for "Americas Region Caribbean Ring System" and is a 6.8 km long fiber optic submarine communications cable that connects 20 countries in the Caribbean in the form of a ring with each other.

Our services include

  • Repair of submarine communications cable and termination

Client

  • Norddeutsche Seekabelwerke