Open invitation to tender, deadline 07/10/2020, for assistance to the general management for the design and construction of the Brutten bi-tube tunnel, length 9km, on the Zurich- Winterthur railway corridor, part of the Improvement Programme. The duration of the contract is from 04/01/2021 to 31/12/2035. Contact SBB Infrastruktur, attn Gerhard Steiner, Zurich, email gerry.steiner@sbb.ch. For tender information please click here and here. 32/20.
