Negotiated invitation to tender, deadline 04.04.2014, for general management during construction of the new 14 km-long tunnel section Olympiades (excluding station)-Orly Airport, a southern extension of Line 14. The section will include seven new stations (Maison Blanche Paris xiii, Kremlin Bicetre Hospital, Institut Gustave Roussy IGR, Chevilly Trois Communes, M.I.N.-Porte de Thiai, Pont de Rungis and Aeroport d'Orly) and 12 other infrastructures. Contact Societe du Grand Paris, Saint-Denis, tel +33 182462000, website www.marches-publics.gouv.fr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=082578-2014. Ref. n. PN2014-01. 11/14.