Negotiated invitation to tender, deadline 01.12.2014, for technical assistance services during construction of infrastructures and systems of the Green Line 18 of driverless metro in Paris, section Aeroport d'Orly - Versailles-Chantiers. Duration contract 24 months from award. Contact Societe du Grand Paris, Saint-Denis, tel +33 182462000. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=374465-2014. Ref.n. PN2014-18_14S0196. 45/14.