Negotiated invitation to tender, deadline 08.01.2014, for general management during construction of the two new sections of Grand Paris Express: Saint-Denis Pleyel/Le Bourget RER - a 6 km-long tunnel with two stations at Saint-Denis Pleyel and La Courneuve Six Routes - and Mairie de Saint-Ouen/Saint-Denis Pleyel, a 1.5 km-long tunnel. Contract duration 132 months after award. 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=408888-2013. Ref. n. PN2013-14. 49/13.