Dipl.-Ing. Bernd Gebauer Ingenieur GmbH from Munich secured the EUR230,475 contract for the pedological (soil science) supervision during the construction of the Riederwald tunnel (1095 m, 1025 m) on the connection between the A66 motorway and the Frankfurt ring road A661. Duration of the contract will be 36 months. For further on Ted tender, please click here. Contact Hessen Mobil - Strassen- und Verkehrsmanagement, attn Mrs Laura Poepperl, Gelnhausen, tel +49 6421/403265, fax+49 6421/403251, email Laura.Poepperl@mobil.hessen.de. Ref.n. VG-0459-2020-0033. 08/21.