Open invitation to tender, deadline 21/03/2024, for local construction supervision during the partial refurbishment of construction and operational & safety equipment of the 5.1k Roppen tunnel, Romedi tunnel and bridge on the Pigerbach river on highway A 12. Click here http://provia.at/ for bid documents and where tenders must be sent. Duration of contract from 03/06/2024 to 31/12/2027. Contact ASFINAG Bau Management GmbH, attn Tobias Cologna, Vienna, tel +43 6646010814658, email tobias.cologna@asfinag.at. Visit https://ted.europa.eu/en/notice/-/detail/100573-2024. Ref.n. PROVIA n. 112909. 07/24.