Client DEUTSCHE BAHN AG (DB), German railway company Main contractor Marti GmbH Deutschland, Germany Construction period November 2015 – August 2016 Object description: Neubaustrecke (NBS) Wendlingen-Ulm Planfeststellungsabschnitt (PFA) 2.3VE 230-3 Tunnel Imberg –formwork and concreting works of secondary lining. Single tube – double track railway tunnel in the total length of 499,00 m – driving part in…
Client STATENS VEGVESEN, National Motorway Company, Norway General contractor Marti Nordnes DA, Norway Construction period March 2015 – December 2017 Objects descrption: Motorway E6 in Nordnes – Skardalen, Tunnel Nordnes. road tunnel in the total length of 5,8 km (tunnel portal excavation of 20 700 m3, total cubic capacity of the excavated rock is 462 000 m3, jet grouting works…
Client National Motorway Company, Slovakia General contractor Joint Venture D3 Žilina (Strážov) – Žilina (Brodno), EUROVIA SK, a.s., HOCHTIEF CZ a.s., SMS, a.s. Construction period March 2015 – August 2016 Objects description: The total length of the section D3 Žilina (Strážov) – Žilina (Brodno) is 4 250 m. The tunnel is consisting of two tunnel tubes…
Client Landeshauptstadt Stuttgard, Tiefbauamt, Hohe Strasse 25, 70176 Stuttgart, Germany General contractor ARGE Marti Tunnel Rosenstein Construction period April 2014 – August 2018 Objects descriptions / Description of the objects: Access tunnel, lenght 72m Road tunnel consisting of two paralel tunnel tubes, each with a lenght of 750m Construction technology: Tunnel driving by mining methods…
Client Hessen Mobil Straßen- und Verkehrsmanagement, Wilhelmstraße 10, 65185 Wiesbaden, Germany General contractor Joint venture Innenschale Tunnel Küchen Construction period August 2014 – May 2015 Objects description: Highway tunnel with two parallel tubes on state motorway A44, between Kassel and Herleshausen in Hessen, Germany. north tunnel tube from east portal, south tunnel tube from east portal,…
Client République et Canton de Genéve, SBB, Switzerland General contractor Consortium/Joint Venture Tunnel de Champel, Route de Veyrier 55, CH-1227 Carouge Construction period April 2014 – June 2017 Objects descriptions / Description of the objects: LOT 25.11 Tunnel de Champel: Portal Val d´Arve, Tunnel 1, 509 m length, Tunnel 2, 928 m length. Construction technology:…
Client Vaðlaheiðargöng hf, Iceland General contractor ÓSAFL SF (JV ÍAV and Marti Contractors), Reykjavik, Iceland Construction period August 2013 – November 2018 Construction technology: The tunnel with length of 7.2 km is driving mostly in solid rock by using drill & blast works according to Norwegian tunneling method. Total length of the portals is about 320 m- it is…
Client Hessen Mobil Straßen- und Verkehrsmanagement, Germany General contractor ARGE A 49 Tunnel Frankenhain, Germany Construction period November 2012 – June 2015 Objects description: Highway tunnel with two parallel tunnel tubes, each with length of 900 m. Construction technology: Tunnel driving is performed by mining methods. Executed works: Two parallel tunnel tubes – driven completely, each in length of 899…
Client STATENS VEGVESEN, Norway General contractor AF GROUP, Norway Construction period July 2013 – December 2019 Objects description: Construction of the worlds longest sub-sea road tunnel, part of the Ryfast project. E 01 preparing of site installation, E 02 Solbakk Tunnel – two separate tubes with two-lane routes, length of 14,3 km. Construction technology: Drilling Works, tunnel…
Client Nant de Drance SA (ALPIQ, SBB and Canton Wallis), Switzerland General contractor GMI Groupment Marti Implenia (Marti Tunnelbau AG, Implenia Bau AG), Switzerland Construction period April 2010 – December 2015 Construction technology: Tunnels are driving by using drilling and blasting works, by Norwegian Tunneling Method. Executed works: driving of two access tunnels to the caverns and…
Client Jernbaneverket, Norway Superior Contractor MARTI IAV DA, Holmestrand, Norway Construction period August 2011 – December 2014 Structures description: Underground Access Corridor R13 Underground Escape Corridor R12 Double Track Railway Tunnel UHN 07 Snekkestad Entreprisen Construction technology: Tunnel driving is performed by Norwegian Tunneling Method, using primary and secondary grouting of surrounding rock environment. Executed…
Client Mangdechhu Hydroelectric Project Authority (Autonomous body made up of representatives of India and Bhutan government) Superior Contractor Marti India Pvt. Ltd. Construction period June 2012 – May 2013 Objects description: Headrace tunnel in the length of 8 670 m, 5 galleries D-shaped face, dimensions 6,50 x 6,80 m, 24% of tunnel length is driven in IV.…
