Open invitation to tender, deadline 05.06.2012, for ventilation split system of 4.4 m-long bi-tube Goetschka tunnel on the Unterweitersdorf-Freistadt North section of the Muehlviertler expressway S10. Contact Asfinag, Ansfelden, attn Heinrich Schimboeck, Vienna, tel +43 50108-14545, fax +43 50108-14362, e-mail ingrid.ellmer@asfinag.at. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=150327-2012. 20/12.
