Tunnel Bibra, Germany
NBS Erfurt-Leipzig/Halle, PFA 2.2 Tunnel Bibra
Client: Deutsche Bahn AG, Germany
Superior Contractor: Marti GmbH Deutschland, Germany
Structures description: Execution of excavation, stabilising and concreting works at construction of Bibra tunnel from 243,6+96 km up to 240,5+36 km of north and south tunnel tube from the east portal.
Construction technology: Excavation works are provided by drilling-blasting works in form of split bench.
Construction period: November 2008 – November 2010