Chronology of works

2020

Chiomonte construction site, phase 2 of enlargement completed

02 11 2020

A new René-Cassin railway bridge

02 11 2020

10 km of the base tunnel already dug

05 10 2020

Consolidation of the embankments along the Arc River

05 08 2020

Contracting of the base tunnel ventilation shafts

10 07 2020

Launch of work to widen the Chiomonte site

23 06 2020

Remodelling the Lyon-Turin activities in light of the Coronavirus emergency

05 04 2020

Work has started in Salbertrand

08 04 2020

Assign the work for the niches to Chiomonte

24 01 2020
2019

Completed the first 9 km of the base tunnel

23 09 2019

Cut-and-cover trench, work in progress in Saint-Julien-Montdenis

20 07 2019

Work started on the new station for Saint-Jean-de-Maurienne

14 01 2019
2018

Chiomonte: site maintenance in progress

12 07 2018

Chiomonte: the dismantling of the tracks in the tunnel continues

09 04 2018

Record advance for Federica. She is now beyond the first 3 km mark

05 04 2018
2017

SMP4: extraordinary maintenance under way for the Federica TBM

13 12 2017

Chiomonte: completed the large chamber for water tanks

31 10 2017

SMP4: the coal-bearing fault has been crossed

16 05 2017

Completed the Chiomonte exploratory tunnel

22 07 2017

Gea reaches the French border

08 02 2017
2016

The assembly chamber for the Federica TBM now completed at SMP4

30 08 2016

France’s Prime Minister Manuel Valls inaugurates the Federica TBM

22 07 2016

Gea reaches the 5 km of the exploratory tunnel of Chiomonte

09 06 2016

La Praz: work begins on extending the decline

30 03 2016
2015

Chiomonte: the fault has been crossed

14 12 2015

Inauguration of the segment factory at the SMP4 site

01 12 2015

Analysis of the 3,700 m excavated at Chiomonte

07 07 2015