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The road transport equipment, the specialized supports for suspension both during transport and installation, the cranes used during installation and the personnel who perform the installation all seem to be highly specialized and skilled, of necessity. I presume that the trucks, the cranes and most of the people were transported to the island for the project.  What proportions were owned by Vestas and what portions were owned by independent project installation companies? And how many of the skills and equipment are also applicable to off-shore installations?

I always got a thrill from working high and always availed myself of such opportunities. I take it you share that sensibility.  Congratulations.  

As the Dutch said while fighting the Spanish: "It is not necessary to have hope in order to persevere."

by ARGeezer (ARGeezer a in a circle eurotrib daught com) on Sat Dec 19th, 2009 at 12:08:45 PM EST
Of course I can't speak to this particular project, but it's highly likely that the transport and erection equipment and techs needed to be imported.  Given the high capacity factor, the cost would be bearable.  But it makes little economic sense to build the necessary infrastructure on small islands.  Local O&M techs can be trained.

None of the technology is transferable to offshore, at least as it's practiced in Europe.  Everything there is specialized for a particular technology configuration only applicable to the "pool table" of the North Sea.  As an example, Germany's largest shipper, Beluga Shipping, in a joint venture with the largest construction company Hoch-Tief, yesterday announced the orders for two new transport and erection ships, with a further two if all goes as planned.  (Here in Bremen!)

PS.  I can now officially announce that Deutsche WindGuard is technical manager of Germany's first offshore project, Alpha Ventus.  It is an exciting time to have moved to Bremen.

"Life shrinks or expands in proportion to one's courage." - Anaïs Nin

by Crazy Horse on Sat Dec 19th, 2009 at 01:13:27 PM EST
[ Parent ]
the trucks and trailers were brought especially for the job, they're very specialised and are used elsewhere as turbines are delivered onland.

Offshore, the turbines used are too big to be transported onland - so the factories are by the sea or by rivers and the equipment is transported directly by ship or barge to the sites.

In the long run, we're all dead. John Maynard Keynes

by Jerome a Paris (etg@eurotrib.com) on Sat Dec 19th, 2009 at 02:09:24 PM EST
[ Parent ]

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