Open invitation to tender, deadline 28/02/2020, for structural engineering works in the 7976 m Caravanche/Karavanke/Karawanken railway tunnel. The contract includes the cleaning of the vault, the partial removal of the existing lining and the partial application of a new shotcrete lining. In addition, the entire base will be demolished and completely rebuilt (incl. Drainage and side paths / cable troughs). The existing small and large chambers will be converted into technical rooms including the new construction of the portal buildings. Duration of the contract is from 10/08/2020 to02/08/2021. Contact Oebb Infrastruktur AG, Vienna, tel +43 6646176904, email manfred.lientschnig@oebb.at and/or DRSI (Direktion der Republik Slowenien für Infrastruktur), Lubiana, tel +386 14788002, email ljubo.zerak@gov.si. For tender information please click here .Ref.n. ID42005. 05/20.
