The joint venture of Vinci construction grand projets SAS from Rueil-Malmaison, SPIE Batignolles génie civil from Nanterre, Dodin Campenon Bernard from Cergy-Pontoise, Botte foundations from Chevilly-Larue secured the contract for construction of tunnels, opened and covered trenches, railway stations, ancillary works on Line 18 of the Grand Paris Express, Lot 1. The Lot 1 includes 11.4 km tunnel to be driven by TBM with 7.8 m diameter, 3 underground stations (Antonypole, Massy Opera, Massy-Palaiseau). Contact Societe du Grand Paris, att.n Selma Mouloud, Saint-Denis, tel +33 182462000, fax +33 182462031, email marches-sgp@societedugrandparis.fr. For tender information please click here Ref. n. 2017PN007-candidatures. 24/20.