Open invitation to tender, deadline 17.09.2012, for maintenance of DIR Centr-Est tunnels, in Isere, Loire and Savoie department. The bid comprises six lots. Maximum duration of contract four years. For more contact Dirce – equipment and system centre, Genas, tel +33 472471616, fax +33 478903426. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=247736-2012. 32/12.