Open invitation to tender, deadline 13.01.2015, for delivery, installation and maintenance of control centre Sierra’s screen for the Mont Blanc tunnel. Time limit for receipt of requests for documents or for accessing documents: 12.12.2014. Duration of contract 72 months after award. Contact ATMB, att.ne Jean-Noel Guyonnet, Bonneville, fax: +33 450252107, e-mail jean-noel.guyonnet@atmb.net. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=410294-2014. Ref.n. JNG/ED/DB/VPC F10-2014. 49/14.