Open invitation to tender, deadline 02.08.2010, for engineering services during upgrade of Orly tunnel on RN7 at Paris Orly airport. More from DIRIF, M. Pascale Piquerez, Créteil, tel. +33 170034078, e-mail pascale.piquerez@developpement-durable.gouv.fr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=173162-2010. 25/10.
