Negotiated procedure to tender, deadline 03.01.2013, for general management during construction of the 4,270 m bi-tube, single-track Rastatt tunnel, with 470 m in cut/cover, on Karlsruhe-Basel line. Contract duration 21.05.2013-31.12.2018. Contact Deutsche Bahn AG, att.n Markus Metz, Karlsruhe, tel +49 7219386265, fax +49 721938627, e-mail markus.metz@deutschebahn.com. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=389074-2012. 50/12.