Another project in Rhineland Palatinate: the Ditschhard Tunnel

November 2009 – Landesbetrieb Mobilität Cochem – Koblenz awards DÜRR Group GmbH the contract for upgrading the operating facilities in the B257 Altenahr-Ditschardt Tunnel bypass project.

DÜRR Group GmbH has secured an additional contract in this retrofit programme of the German federal state of Rhineland Palatinate. The retrofit comprises providing medium and low voltage distribution systems, a UPS system, lighting, ventilation equipment, traffic systems, safety systems consisting of CCTV, intercom, tunnel radio and a fire alarm system as well as the complete modernisation of the control centre system and its remote stations.