Open invitation to tender, deadline 22/02/2021, for the accredited control services, compliance with all guidelines in force for structural restoration and E&M works in the Schoren (1.066 m), Rosenberg (1.448 m), Stephanshorn (574 m) and St. Fiden tunnels and in the related open-air sections (approximately 10 km) between St. Gallen-East and St. Gallen-West of the N01. The management and safety systems will be completely renovated according to the current Ustra guidelines. Duration of the contract is from 01/04/2021 to 30/06/2028. For further information on the tender click here (German) and/or here (French) and here. Contact Ofrou, Winterthour, email beschaffung.winterthur@astra.admin.ch. Ref.n. 070054. 01/21.
