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B 20

Bétonnage de la voie. Tunnel de Marseille

Pose d'appareil de voie au bi-grue "CRAB"

Dégarnissage mécanique de ballast

TGV EST - Portique GP 89 Dépose de voie auxilliaire et approvisionnement TBA neuves.

ZC-Redressage de rails

Renouvellement d'appareil de voie

Renouvellement de Plancher

Liège-Cologne High speed line
> 2006-2007
Liège-German frontier section, track and catenaries laying.

Mediterranean HIgh Speed Line
> 2005-2007:
Mechanical tamping works for switch gears

Corsica > 2004-2007:
Central line and Balagne line.

European High Speed Line
> 2004-2007:
380km of tack laying

Marechaux South tramway
>2004-2006:
Railway works of platform and sprinklers covering.

Reneval of ballasted tracks
> 2002-2006:
National contract.
Continuous program on an annual basis of 190km.

Grenoble Tramway > 2004-2005:
The town’s 3rd line.
Supply and laying of tracks and switch gears .

Nantes Tramway > 2004:
Line 3, north extension .

Western circular route
operation > 2003-2004:
Noisy-le-Roi to St Germain-en-Laye
Track and switch gears laying and ballast implementation .

High speed line Construction
> 2000-2002:
Brussels-Liège line .

Renewal of ballasted tracks
> 1997-2001:
Continuous program
A 55 months contract
Annual basis of 210 km.

Mediterranean High Speed Line
> 1999-2000:
Track laying in the tunnel of Marseille
Switch gears laying and ballast implementation.

Orleans Tramway > 1998-2000:
Track laying for sections 1 and 2
Reconditioning of the workshop.

Regenerationof the South East High Speed Line > 1996-2000:
Paris-Lyon Line
350 km rail and 65 switch gears .

Eole-lot 51 A > 1997-1998:
Concrete track laying between Paris-East and St Lazare.

Parisian Express Rail Network Line A > 1994-1995:
Rails renovation and electrical welding (Flash butt welding).

Parisian Express Rail Network Line D > 1994-1995:
Laying of a new concrete track in the Parisian Express Rail Network tunnels between Chatelet and Gare de Lyon stations.

Rhône Alpes High Speed Line
> 1994-1997:
234km of track laying (120 km of double track) and 49 switch gears for a running speed of 330 km/h between Lyon and Valence.

Val de Seine Tramway (T.V.S)
> 1994-1997:
11 km of track renovation and modernization of 10 km for tramway traffic.

Northern High Speed Line
> 1991-1993:
300 km of new track laying (150 km of double track) and 65 switch gears for a running speed of 330 km/h.

Shuttle Tunnel > 1990-1993:

Parisian Express Rail Network Line A - Extension > 1990-1991:
Construction of the regional metro line
Torcy to Chessy extension (Eurodisney Parc station) and restructuring of Torcy station .

Atlantic High Speed Line
> 1987-1989:
Lot N°2, laying of 312 km of track
World record zone 515,3 km realized on the 18 th of May 1990.
A new High Speed Line to operate at 330 km/h.

Renouvellement de voie

Pose de voie nouvelle Phase de bourrage sur viaduc

Remplacement d'appareils provisoires sur ligne à grande vitesse

Remplacement d'éléments d'appareils de voie sur ligne à grande vitesse

Installation d'une communication croisée dans le tunnel sous la Manche

TVS - Évacuation du vieux ballast après criblage

VAD