Invitation to tender by negotiated procedure, deadline 10.01.2017, for the supervision of works for the PFA 1.6 section on the Stuttgart - Ulm - Augsburg line. Contract duration is from 01/03/2017 to 30/06/2020. Procurement documents available at http://www.deutschebahn.com/bieterportal. Contact DB Projekt Stuttgart-Ulm GmbH, att.ne Jacob, Carsten, Stuttgart, e-mail Einkauf-S21NBS@deutschebahn.com, tel +49 71193319385, fax +49 6926521939. Visit http://ted.publications.eu.int/udl?request=Seek-deliver&language=en&docid=445980-2016. Ref.n. 16FEI24777. 51/16.