Open invitation to tender, deadline 30/10/2020, for the detailed design, construction and commissioning of the Susten tunnel (1210 m rock tunnel and 870 m cut & cover) on the A9 motorway between Sierre East and Leuk/Susten East. The contract duration is from 01/06/2021 to 31/12/2035. For tender information please click here (French), here (German) and here. Contact Ofrou, Glis, tel +41 27 606 97 00, email ansb-beschaffung@admin.vs.ch. Ref. n. M10038. 35/20.
