Invitation to tender by negotiated procedure, deadline 07/05/2020, for the extension and redevelopment of the metro Saint-Charles station. It is a connecting station between the two metro lines, the SNCF station, and the bus station. The tender is composed of 4 lots. For tender documents please click here and here. Contact Regie des transports metropolitains , tel +33 491105180, fax +33 491105259, email Marchespublics@rtm.fr. Ref.n. EM/CH/20/030. 16/20.