Negotiated invitation to tender, deadline 19.12.2016, for the construction of the ventilation shaft in the Silberberg (7,391 m) tunnel on the new VDE 8.1 Ebensfeld - Erfurt line. Contract commencement 03.03.2017 for completion 31.12.2017. For further information and for tenders http://www.deutschebahn.com/bieterportal and FEI-SO – Beschaffung Infrastruktur Region Südost, Leipzig, attn Uwe Gruetze, tel +49 3614300398, fax +49 3614300399, e-mail uwe.gruetze@deutschebahn.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=428728-201. Ref.n. 16FEI24646. 49/16.