Construction of the road tunnel B236n in Dortmund-Berghofen
Executing company: Bilfinger Berger AG
Open dewatering during the underground tunnel heading and also cut-and-cover work with the aid of submersible pumps.
Pumps of types KTZ32.2, KTZ45.5 and KTV22.2 were used. Continuous snore mode and the possibility of dry running are possible with Tsurumi pumps and secure driving at this construction site.