Open invitation to tender, deadline 10.04.2015, for provision of temporary ventilation facilities during refurbishment of the rail tunnels Deesen (380 m) and Elzer-Berg (1,100 m) on Koeln-Rhein/Main high-speed line. Duration of contract 31.08.2015 to 17.11.2015. Time limit for receipt of requests for documents or for accessing documents: 20.03.2015. Contact DB Netz, att.n Klaus-Dieter Alten, Frankfurt, tel +49 3029756878, fax +49 6926521757, e-mail klaus-dieter.alten@deutschebahn.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=082400-2015. Ref. n. 15TEA14922.11/15.
