Invitation to tender using negotiated procedure, deadline 09/07/2021, for 12km prefabricated slab track system, drainage, cable shafts, cable conduits, lifting systems with ancillary civil engineering work for the upgrading of the 4,270 m long Rastatt Tunnel on the Karlsruhe - Rastatt section (StA 1) of the Karlsruhe-Basel. Contract duration from 01/04/2022 to 30/11/2024. Further information, specs and docs and also for tenders click here. Contact FEI-SW - Beschaffung Infrastruktur Region Südwest, attn Nadine Pikolleck, tel +49 7219386270, fax +49 69260914793, email nadine.pikolleck@deutschebahn.com. For further tender information please click here. Ref.n. 21FEI52842. 23/21.