Siemens Leaves Heavy Lifting to ALE

Siemens has awarded a four-year crane framework agreement to UK heavy-lift specialist ALE for the supply and deployment of cranes, specialised transport equipment and personnel.

The contract is for the period 2016-19, and has a value in excess of GBP 43 million (EUR 55m). It covers Siemens’ harbour-based offshore wind sites in the UK and Germany, and fulfills the requirements of Siemens’ offshore logistics concept, presented in 2015.

Approximately three quarters of the contract value relates to UK offshore projects, all of which will involve blade export or pre-assembly at Siemens’ new facilities in Hull.

The work involves onshore heavy lifting, transport and pre-assembly for offshore wind operations. The contract is effective from the beginning of June 2016.

Clark MacFarlane, Managing Director, Wind Power Division at Siemens plc., said: “Given the high proportion of the work covered by this contract that will take place in the UK, we are delighted to be able to appoint a British supplier with an international reputation in this field. This contract is a great step for our development in Hull and the offshore industry in the UK which is committed to growing the content of offshore wind farms that is made in the UK.”

With its partner, Associated British Ports, Siemens is investing GBP 310 million in the development. The first offshore wind power plant to benefit from the newly-constructed Hull harbour, Alexandra Dock, will be the 402MW Dudgeon project off the Norfolk coast.

Dudgeon, is owned by Norwegian energy companies Statoil and Statkraft and Abu Dhabi’s renewable energy company, Masdar. It will be operated by Statoil.

The wind farm will comprise 67 of Siemens’ 6 MW offshore wind turbines. ALE equipment and staff will be used in the handling and pre-assembly of imported towers, nacelles and blades to be used on the Dudgeon offshore wind farm.

Where possible, a “Roll-on/Roll-off” process is used, instead of lifting. This method provides more safety and cost efficiency when it comes to moving up-to-75-metre-long rotor blades, and nacelles weighing around 360 metric tons, according to ALE.

Soon after the Dudgeon project, the 580MW Race Bank offshore wind farm will mobilise and will involve preassembly and supply of some of the first blades manufactured at the Hull factory. Race Bank is owned by DONG Energy. It will be located in the Greater Wash area, approximately 27 kilometres off the east coast of Britain. Race Bank will comprise 91 of Siemens` 6 MW offshore wind turbines.

It is now less than five months until the first wind turbine blades are manufactured by Siemens in Hull. The first workers who will be taking up the new posts there have started their training. The production of the first blades is scheduled for winter 2016. The grand opening will take place in 2017.