To adapt to the geometry of its initial structure, Lise-Enjalbert, like the first two machines, Jeanne-Marvig and Berthe-de-Puybusque, started excavation in partial operational mode.
The full assembly of the machine and its five trailers (115 meters in total) will be carried out progressively as the tunnel boring machine advances, allowing it to reach its full operational capacity.
We are proud to announce that all three of our tunnel boring machines are now in operation!
Congratulations to the entire tunneling team for their outstanding work!
Consortium: Eiffage Génie Civil (lead contractor) - NGE - BTP
Project: Lots 1 and 2 of Toulouse Metro Line C
For Tisséo Ingénierie and Tisséo Collectivités.
Credit: MXR Communication – the construction communication specialists
Toulouse – City Council and Metropolitan Area
A New Challenge for the Lise-Enjalbert Tunnel Boring Machine!
Lise-Enjalbert, which began its 4.2 km excavation from the Ponts-Jumeaux station towards the Puits Laporte, is set to reach its next stop, the future Sept Deniers – Stade Toulousain station, this summer.
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