In connection with the service of turbines at Lillgrund Offshore Wind Farm, GEO carried out a Site Clearance Survey for a jack-up platform installation.
GEO conducted a sidescan sonar survey at two foundations in order to identify objects that could hinder the installation of the jack-up platform. GEO was contracted by Siemens Wind Power A/S.
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Offshore WIND staff, December 15, 2011; Image: vattenfall