Negotiated invitation to tender, deadline 14.09.2015, for operation and maintenance of radiocommunication systems in 17 road tunnels in Paris. The following 12 tunnels are already equipped with radio system for safety communication: La Porte d'Italie tunnel at Paris in Dept 75;  Nogent tunnel (1,794 m, 1,485 m) on A86, cut/cover tunnels Moulin (1,486 m) and Guy Moquet (800 m, 800 m) at Thiais on A86; cut/cover tunnel Fresnes (460 m) on A86 in Dept 94 Val-de-Marne;  cut/cover tunnel Antony (590 m) on A86, Saint-Cloud tunnel (833 m, 808 m) on A13 and  cut/cover tunnel Belle-Rive at Rueil-Malmaison on A86; the A14 cover at La Defense (zones 1, 2 and 3); the A14/A86 motorway interchange and Nanterre tunnel (4,150 m, 4,150 m) on A14 (zones 4, 5 and 6) in Dept Hauts-de-Seine (92); cut&cover tunnel Landy (1,360 m, 1,360 m) at Saint-Denis-Plaine on A1 and cut/cover at Bobigny - Drancy (2,220 m, 2,220 m) on A86 in Dept Seine-Saint-Denis (93). The following five tunnels are not equipped at this moment with radiocommunication systems: cut/cover tunnel Champigny (380 m, 380 m) on A4 and Bicetre tunnel (1,600 m) on A6B in Dept Val-de-Marne (94); cut/cover tunnel Ambroise Pare (828 m, 828 m) on A13 in Dept Hauts-de-Seine (92); cut/cover tunnel Lumen (570 m, 350 m) on A86 in Dept Seine-Saint-Denis (93) and cut/cover tunnel Taverny (515 m, 515 m) on A115 in Dept Val-d'Oise (95). Contact DIRIF/DMET, attn Vincent Fardeau, Creteil, tel +33 146764925, e-mail vincent.fardeau@developpement-durable.gouv.fr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=264462-2015. Ref n. 15-CONCESSION-RADIO. 31/15.