Open invitation to tender, deadline 14.01.2014, for exploration drilling in preparation of construction of the second tube for the 2,651 m-long Rudersdorfer railway tunnel on 2800 route, Siegen East–Haiger section. Duration of contract from 31.03.2014 to 28.11.2014. Contact DB Netz AG, att.n Michael Hoeller, Duisburg, tel +49 20330173482, fax +49 6926557894, e-mail michael.hoeller@deutschebahn.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=416188-2013. Ref.n. 13TEI07361. 51/13.
