Open invitation to tender, deadline 13/04/2022, for 2022-2026 maintenance of E&M equipment of the Niklasdorf (1321m / 1324m ), Massenberg (403m / 431m) and Oberaich (211 m/178 m) tunnels on the S06 Semmering. Click here for tender documents. Contact Asfinag Service GmbH, Ansfelden, tel +43 050108-37263, email Thomas.mader@asfinag.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=175345-2022, http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=130677-2022 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=069068-2022. Ref. n. 2022/PROVIA n.76805. 14/22.
