Open invitation to tender, deadline 21/01/2021, for the upgrading of control stations on the N1 St. Gallen-Winkelnand St. Gallen-Neudorf section, including the upgrading of four tunnels Rosenberg (1448 m), Stephanshorn (574 m), Schoren (1066 m) and St. Fiden. The control centers will be equipped with domestic installation (lighting, power, communication, cables) and upgraded firefighting detection systems (Lot BSA 081). Duration contract from 01/04/2021 to 31/12/2027. For further on the tender click here and here. Contact Ofrou, Winterthour, email beschaffung.winterthur@astra.admin.ch. Ref.n. 070054. 47/20.
