Map view

Pinchat Tunnel, lot 23.12, CEVA, Geneva

Geneva, Switzerland

Start of construction: December 2011

Construction volume (value of our services): 134,02 M CHF

Construction of a two-track railway tunnel using boring machines in loose ground.

[Translate to English:] Erhaltungs- und Interventionszentrum (EIZ) Erstfeld

Maintenance and intervention centre (MIC) in Erstfeld

Erstfeld, Switzerland

Start of construction: November 2011

Construction volume (value of our services): 12 M CHF

At each end of the new Gotthard Base Tunnel in Erstfeld and Biasca, SBB has commissioned the construction of two identical maintenance and intervention centres (MICs). The Erstfeld MIC was executed by Implenia acting as the total contractor.

Arsta Bridge

Stockholm, Sweden

Start of construction: May 2011

The “Citybanan” project in the heart of Stockholm includes several tunnel construction projects (including the Söderström tunnel, which was pre-tensioned by BBV), as well as bridge structures over busy train routes and motorways.

Nant de Drance pumped-storage power station

Finhaut, Valais (Le Châtelard), Switzerland

Start of construction: December 2007

Construction volume (value of our services): 742 M CHF

Construction of an underground pumped-storage power station.

Northern Links 12 and 22

Stockholm, Sweden

Start of construction: December 2007

Construction volume (value of our services): 165 M EUR

The design was carried out by Technisches Büro, Implenia's, then Bilfinger's, in-house Structural Design department.

Botniabanan

Kramfors and Umea, Sweden

Start of construction: October 2007

The bridges were longitudinally prestressed with BBV tendons of various sizes.