Negotiated invitation to tender, deadline 07.02.2013, for planning services for B10 and B10/B14 Rosenstein tunnel connection at Leuze. The contract is composed of 4 lots. Contract duration 01.8.2013 to 31.12.2019. Further specs and docs from Dienstleistungszentrum Bauvertragswesen, att.n Team 1, Stuttgart, tel +49 711216-89344, e-mail dlz1.hochbauamt@stuttgart.de, to where tenders must be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=it&docid=003296-2013, GU S 003. 02/13.