Open invitation to tender, deadline 01/02/2021, for the repair of the anticorrosion protection of the sluice gate of the Grand Saint-Bernard cross-border tunnel. Duration contract from 01/06/2021 to 15/10/2021. Further information from click here and here. Offers must be sent to Tunnel du Grand-Saint-Bernard SA, attn François Pignat, Bourg-Saint-Pierre, email francois.pignat@letunnel.com . Contact Hydro Exploitation SA, Sion, email achats@hydro-exploitation.ch . Ref. n. CAF-000135. 40/20.