Open invitation to tender, deadline 25/05/2023, for 1st construction phase of the partial renewal of the Rauheberg tunnel (5210 m) at Kassel on the Hannover-Wurzburg high-speed line. For tender documents, please click here, where tenders must be sent. Duration of the contract is from 01/11/2023 to 31/10/2024. Contact DB Netz AG, attn Josip Peraica, Frankfurt am Main, tel +49 6926523916, fax +49 06926520071, email josip.peraica@deutschebahn.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=237000-2023. Ref.n. 22FEI63834. 17/23.
