Prior information notice indicating that award procedures will commence on 02.04.2012 for railway and tunnel construction works on Karlsruhe-Basel line starting 01.07.2012. Contract ABS/NBS Karlsruhe Pfa-Basel 1.0, estimated value EUR808 million. Further information, specs and docs from Susanne Simon at Deutsche Bahn, tel +49 721938-6266, fax –6279, to whom tenders, requests to participate or expressions of interest should be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=063501-2012. 09/12