Open invitation to tender, deadline 05.03.2013, for main control surveys services in Austrian design zone I of Brenner base tunnel. Contract value EUR368,000 excluding VAT, duration 72 months. Time limit for accessing documents: 28.02.2013. Contact Brenner Basistunnel BBT SE, att.n Arturo Piero Mazzucato, Bolzano, tel +39 04710622-10, fax +39 04710622-11, e-mail ava@bbt-se.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=035955-2013. Bid Code n. AP162. 06/13.