Negotiated procedure, deadline 23.07.2012, for the construction of the 963 m-long Widderstall tunnel on the new 60 km-long AV line Wendlingen-Ulm, half of which is in tunnel. Contract duration 15.11.2012 to 30.04.2016. Contact Deutsche Bahn AG, attn Beschaffung Infrastruktur TEI 3, Stuttgart, e-mail einkauf-S21nbs@deutschebahn.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=214642-2012. 28/12.