Project Description
Project information
The project involves the construction of a safety tunnel and two perpendicular branches, connected to the suburban train “RER C” tunnel in the city of Chaville.
Project description
BESSAC completed the construction of the safety tunnel, 1,700 m long and 3,500 mm internal diameter using an EPB TBM, designed and manufactured by BESSAC.
Owner :
SNCF Réseau
Engineer :
INGEROP / GEOS
General contractor :
Consortium: BESSAC (Leader), Chantiers Modernes Construction, Soletanche Bachy France
Period of works :
January 2018 – November 2020
A project?
A project?