The railway line over the Kattwyk Bridge at the Port of Hamburg received an additional, very similar, double-track lift bridge to increase the line capacity. Elaborate underwater foundation work was necessary for the two bridge foundations.

The clearing drillings on the Elbe riverbed were carried out by the drilling rig LB 36, which was equipped with the positioning system LIPOS for the first time.

Comprehensive data recordings were made for the respective bored piles, which included process data and positions in addition to the machine data. These were sent via radio link from the machine to the site office via server. The automated reporting functioned as proof of the quality of the drilling work carried out.

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