Open invitation to tender, deadline 22.05.2015, for project management, installation, commissioning and maintenance of the railway technology in the new double track Rosshausern tunnel (2 km), between Rosshausern et Mauss on the Berne-Neuchatel section. Duration contract from 01.12.2015 to 30.09.2018. Time limit for receipt of requests for documents, or for accessing documents: 20.4.2015. Contact BLS Netz AG, attn Andre Schweizer, Bern, http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=819195. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=73263-2015. 10/15.