On the 16/10/2021 an open day will be held from 6 p.m. to 11 p.m. for the launch of a new TBM for Line 18. This will be the second TBM  for Line 18, whose name will be revealed during the site celebrations at the open day.  

There will be free entry with a green pass at Puits Maréchal Leclerc, situated in front of 241 avenue du Maréchal Leclerc in Massy. On-site parking and free RATP shuttles will leave from Massy-Palaiseau station, at bus stop n ° 319, Avenue Carnot - exit 1 Massy Atlantis.  For further more detailed information please click here and fr/127 for the tunnelbuilder archive. Also visit https://www.societedugrandparis.fr. 41/21.