Tunnels Feuerfelsen and Rennberg, Germany

Client Deutsche Bahn AG, Germany Main contractor Arge Marti Coburg Ost , Germany Construction period November 2011 – December 2012 Object description: Tunnel Feuerfelsen and Rennberg are parts of the traffic project „Deutsche Einheit Nr.8.1“, construction of a high –speed railway Nürnberg-Erfurt-Leipzig/Halle-Berlin. Construction technology: Tunnels are designed as single tubes, double track system. Tunnel uses…

Hydroelectric Power Plant Búdarháls, Iceland

Client Landsvirkjun, Iceland Contractor Ístak Ltd., Iceland Construction period December 2011 – September 2013 Objects description:  The hydroelectric power plant with a capacity of 80 MW works on the principle of Tungnaá and Kaldakvísl rivers´ declination between Hrayneyjar a Sultartangi power plants. Dams are constructed on the rivers east by Búdarhals. Water will flows down through the…

Power station Linth Limmern, Switzerland

Client AXPO AG, Baden, Switzerland Superior contractor ARGE Kraftwerk Limmern Construction period February 2010 – April 2013 Objects description: realized main objects – powerhouse cavern, dimensions LxWxH – 156×30, 6×53 m cavern for transformer hall, dimensions 138x24x46 m connecting galleries OWVL, VSK, VSDF Construction technology:  Underground objects were driven by using drilling and blasting works,…

Tunnel Feuerfelsen, Germany

Client Deutsche Bahn AG, Leipzig, Germany Superior Contractor Arge Marti Coburg Ost, Germany Construction period December 2010 – December 2011 Description of Objects: tunnel Feuerfelsen 1 003 m is a part of transport project, “Deutsche Einheit Nr.8.1” construction of high speed railway Nürnberg-Erfurt-Leipzig/Halle-Berlin Construction technology: Tunnel is driven by the NATM – New Austrian Tunnelling…

Open mine the 2nd stage, Gemerská Poloma, Slovakia

Client VSK MINING s.r.o. Superior Contractor TuCon a.s. Construction period July 2010 – August 2010 Structures description: Footway – stepladders and platforms assembly Construction technology: Footway assembly in the ventilation shaft 320 m of length in direction from the top to the bottom of shaft by using of Alimag driving platform Executed Works: Footway assembly…

Metro Sofia, extension, Bulgaria

Client Municipality of Sofia, Bulgaria Contractor Taisei Corporation, branch Bulgaria Construction period September 2008 – August 2009 Structures Description: construction and reinstatement of subway Serdika station, construction and architectural works Executed works: application of stamped concrete granite and marble cladding renovation of tiles and marble cladding of the staircase to Bulbank building of shops glass…