Open invitation to tender, deadline 11/12/2020, for E&M equipment for Traversa(397 m) and Rofla (1,017 m) tunnels on the N13. Contract duration is from 01/07/2021 to 29/12/2023. Contact Ofrou, Bellinzona, tel +41 918206811, fax +41 918206890, email acquistipubblici@astra.admin.ch For further information on the tender click here (German/French) and here. 44/20.
