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Competences
All
Concrete of the inner lining
Conventional Excavation
Conveying technology and Plant engineering
Drill and blast excavation
Gripper-TBM
Grouting
Interior construction
Material Preparation
Mechanical Excavation
Precast concrete elements fabrication
Segment lining
Shield TBM
Underground construction
Sorting
Construction end descending
Construction end ascending
Construction sum descending
Construction sum ascending
Pump storage plant Nant de Drance
Client
Nant de Drance SA, Finhaut
Period
2008 - 2018
Contract Sum
USD 900 million
continue
Pump storage hydro power station Limmern
Client
Kraftwerke Linth-Limmern AG KLL, Linthal
Period
2009 - 2015
Contract Sum
USD 818 million
continue
Coca Codo Sinclair conveyor system
Client
Sinohydro Corporation Ltd., China
Period
2011 - 2013
Contract Sum
USD 20 million
continue
Tunnel Katzenberg
Client
DB Projektbau GmbH, Karlsruhe
Period
2003 - 2010
Contract Sum
USD 450 million
continue
Tunnel de Bure, A16
Client
Canton Jura Engineering Department
Period
2007 - 2010
Contract Sum
USD 160 million
continue
Conveyor Belt System Jinping II
Client
Ertan Hydropower Developm. Co. Ltd.
Period
2007 - 2009
Contract Sum
USD 54 million
continue
Metro São Paulo – Conveyor belt system
Client
Metro São Paulo
Period
2006 - 2007
Contract Sum
USD 4.7 million
continue
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