Negotiated procedure, 14th July, 2003 for engineering planning for a 3.2 km section of metro line 4 from the city centre to the harbour. Contract 1 City centre-City Hall is in cut-and-cover. Contract 2 is a TBM-driven tunnel. Contract 3 is in cut-and-cover to the harbour. Construction cost around €160 million. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=091385-2003, OJ S 102, or contact Hamburger Hochbahn, Hamburg, fax +49 40 32882135 or 4215. 23/03.Negotiated procedure, deadline 5th May, 2006, for executive design and execution of a metro section of Line 4, about 3.95 km in length, whereof approx. 2 x 2.8 km of TBM-driven single-track tunnels and two stops. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=056699-2006, OJ S 54, or contact Hamburger Hochbahn, Hamburg, fax +49 4032882135. E-mail ulrich.burmeister@hochbahn.de 12/06.The executive design and construction of a 3.95 km section of Line 4, whereof approx. 2 x 2.8 kilometres of TBM-driven single-track tunnels and two stops, have been commissioned to a joint venture of Hochtief, Zueblin, Prien and H.C. Hagemann. Visit www.hochtief.de and www.zueblin.de 34/07.