Open invitation to tender, deadline 15.01.2010, for BAMO of 5.7 km-long N3 Kerenzer tunnel. Tenders to OFROU, Winterthour, Grüzefeldstrasse 41, Attn N03/70 BAMO Kerenzer, tel +41 522344-711, Fax -790, e-mail winterthur@astra.admin.ch. http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=326512-2009. 49/09.
