Negotiated invitation to tender, deadline 26.03.2015, for technical supervision assistance during upgrading of rescue areas, water tank, structural engineering firefighting equipment in the following tunnels on the new VDE 8.1 Ebensfeld - Erfurt line (km 4,2+05 - km 68,3+50 and km 87,3+24 - 151,4+69): Eierberge (3,756 m), Kulch (1,331 m), Lichtenholz (931 m), Hoehnberg (824 m), Fuellbach (1,113 m), Rennberg (1,072 m), Feuerfelsen (1,043 m), Reitersberg (2,975 m), Muess (745 m), Baumleite (1,317 m), Blessberg (8,314 m), Goldberg (1,163 m), Rehberg (602 m), Masserberg (1,051 m), Fleckberg (1,490 m), Silberberg (7,391 m), Brandkopf (1,493 m), Lohmeberg (688 m) and Tragberg (500 m). Contract commencement 01.07.2015 for completion 31.07.2017. Contact DB ProjektBau GmbH (Bukr 86), attn Daniel Lohse, Berlin, tel +49 3412342294, fax +49 3412342399, e-mail daniel.lohse@deutschebahn.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=84223-2015. Ref.n. 15TEI14886. 11/15.