ARGE Wienerwaldtunnel, Chorherrn, Austria
Porr Tunnelbau GmbH
Porr Technobau und Umwelt AG
Ed. Züblin AG
Hochtief Construction AG
Jäger Bau GmbH
Swietelsky Baugesellschaft m.b.H.
In the course of expanding the western railway, OBB Infrastruktur Bau AG is building a 42,3km long section of rail between Vienna and St. Pölten.
The approximately 13,35km long Wienerwald Tunnel comprises a significant part of this newly built section and connects the western edge of Vienna (Hadersdorf-Weidlingau) with Tullnerfeld.
The opening of the complete Wienerwald Tunnel as part of the newly built section between Vienna and St. Pölten is planned for 2012.
Open drainage during tunnelling and construction in the open using submersible pumps.
Use of the following pump types: KTV2-22,
KTV2-37, KTZ22.2, KTZ32.2, KTZ45.5, KTZ47.5, LH25.5W
Advantages of Tsurumi pumps:
- longer operating life
- lower replacement parts costs