Open invitation to tender, deadline 10/10/2023, for the partial renovation of the 2 x 5,050 m Roppener tunnel on the A12 motorway. The contract includes also upgrading of operational & safety technology. Duration of the contract is from 22/04/2024 to 26/09/2025. Click here for tender documents. Contact Asfinag, attn Mario Patigler, Vienna, tel 43 6646010814574, email mario.patigler@asfinag.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=581151-2023, http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=542743-2023 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=504737-2023. Ref. 2023/PROVIA n.103138. 40/23.
