Open invitation to tender, deadline 30.10.2012, for engineering services, including design, bidding and construction (phases 31-53 SIA) of communication and management systems in the N01 section, including the three bores of 3.3 km Gubrist tunnel, the bi-tube Stelzen tunnel and the new cut/cover Katzensee tunnel. Duration of contract from 1st quarter 2013 to 2023. Contact Astra, Road Infrastructures Department, att.n Offer ANU BSA FI-K+L, Winterthur, e-mail beschaffung.winterthur@astra.admin.ch. Visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=749063 and
http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=301403-2012. Bid Code E N01/38, 42. 40/12.