Tunnelling construction projects and references

References for tunnel construction


References

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München Haltepunkt Marienhof

München, Germany

Start of construction: January 2019
Construction volume (value of our services): 394,7 M EUR

The major project 2nd S-Bahn main line Munich consists of the sub-projects "above-ground areas", "inner city area/tunnel" and "supplementary network measures" in the outer branches.

U-Bahn Linie 17.1 - Paris Grand Paris Express

Paris, France

Start of construction: January 2019
Construction volume (value of our services): 441 M EUR

With a length of 27 km, line 17 extends over 13 municipalities in the departments of Seine-Saint-Denis, Val-d'Oise and Seine-et-Marne. It connects nine stations between Saint-Denis Pleyel and Le Mesnil-Amelot in less than…

Citylink Anneberg-Skanstull Tunnel

Stockholm, Sweden

Start of construction: December 2018
Construction volume (value of our services): 90 M EUR

As the second of four phases of the so-called City Link Project, the Anneberg-Skanstull Tunnel serves to improve the power supply in the Greater Stockholm area. At a length of around 14 km and a diameter of 5 m, the tunnel is…

Varberg Tunneln FAS 2

Varberg, Sweden

Start of construction: June 2018
Construction volume (value of our services): 328 M EUR

Strategically important railway project in Varberg.

Line B of the Lyon Metro

Lyon, France

Start of construction: January 2018
Construction volume (value of our services): 394 M EUR

This project, with a length of approximately 2.5 km, will extend line B from Gare d'Oullins station to Hôpitaux Lyon Sud station and create two additional stations. The journey time between Oullins station and the Lyon Sud…

Slussen SN91

Stockholm, Sweden

Start of construction: January 2018
Construction volume (value of our services): 77 M EUR

Extensive rock and concrete work at Katarina Mountain

Extension of Metro B – Hopitaux Lyon Sud – GC01

LYON, France

Start of construction: December 2017
Construction volume (value of our services): 138 M EUR

In order to serve the city center of Oullins, the university-hospital hub of Lyon Sud, to create a multimodal exchange center and globally to intensify the development of the "valley of hospitals", SYTRAL has decided to extend…

Tubbing factory – Limoges Fourches

Limoges-Fourches, France

Start of construction: December 2017
Construction volume (value of our services): 105 M EUR

Implenia France, within the ALLIANCE group, has developed a specific production tool for segments (tunnel lining) for the needs of Grand Paris.

Getingmidjan

Stockholm, Sweden

Start of construction: April 2017
Construction volume (value of our services): 88 M EUR

Complex project in the heart of Stockholm.

Extension of Métro Ligne 15 South, Lot T2C, Paris

Paris, France

Start of construction: December 2016
Construction volume (value of our services): 365 M EUR

The “Grand Paris Express” project aims to improve links between the French capital and neighboring residential areas in the Greater Paris region (Île-de-France) by building a transport network of six driverless underground…

Extension of Métro Ligne 11, Lot GC01, Rosny-sous-Bois, Paris

Paris, France

Start of construction: December 2015
Construction volume (value of our services): 267 M EUR

The “Grand Paris Express” project aims to improve links between the French capital and the neighboring residential areas in the Greater Paris region (Île-de-France) by building a transport network of six driverless underground…

SGP – Ligne 15 sud, Lot T2C

Noisy-Champs, France

Start of construction: December 2015
Construction volume (value of our services): 365 M EUR

The Grand Paris Express project aims to better connect the French capital and neighbouring residential areas in the Paris region by building a six-line driverless metro system by 2030. The project will require 210 kilometres of…

E4 Förbifart, Johannelund Tunnel

Vällingby, Sweden

Start of construction: January 2015
Construction volume (value of our services): 254 M EUR

The bypass “Förbifart” Stockholm is a link between the north and south of the capital of Sweden and intends to relieve the traffic through the city. The 21 km long bypass motorway, of which approximately 17 km are underground in…

Semmering Basistunnel Los 1.1

Maria Schutz, Austria

Start of construction: January 2015
Construction volume (value of our services): 457 M EUR

The approximately 27.3 km long Semmering Basistunnel is one of the most important and complex infrastructure projects in the heart of Europe. This double-tube railway tunnel is located between Gloggnitz and Mürzzuschlag, linking…

Semmering Basistunnel SBT Los 2.1

Steiermark, Austria

Start of construction: January 2014
Construction volume (value of our services): 623 M EUR

The planned Semmering Base Tunnel (SBT) is currently one of the most important large-scale infrastructure projects in the heart of Europe, and forms part of the new Austrian southern railway, a central axis on the trans-European…

U5, Berlin

Berlin, Germany

Start of construction: December 2011
Construction volume (value of our services): 159 M EUR

Construction of 1.6-kilometre-long double-tube tunnel and shell construction of two stations in central Berlin