Open invitation to tender, deadline 23/11/2021, for the construction of the main South tunnel or 2nd tube of the Gotthard road tunnel (2TG) on the N02 (Lot 341). For tender documents please click here (German), here (Italian), here (French) and here . The duration of the contract is from 01/06/2022 al 31/12/2029. Contact Ofrou, Bellinzona, tel +41 58 469 68 11, fax +41 58 469 68 90, email acquistipubblici@astra.admin.ch. Ref.n. 120043. 41/20.
