Invitation to tender under restricted procedure, deadline 10.09.2012, for supply and installation of BOS digital radio system into Finne, Bibra and Osterberg tunnels of the new Erfurt-Leipzig/Halle railway line. The contract includes wiring and connection, optical fibre communications, 50 Hz power supply, and coordination with existing GSM-R. Contract commences 28.11.2012 for completion 05.06.2014. Check closing date and get further information, specs and docs from Lahlali Laoukili at Deutsche Bahn Region Mitte in Frankfurt, tel +49 692652-3033, fax –0018, to whom tenders must be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=272946-2012. 35/12.