Technical infrastructure of the industrial park in Čadca

Client Municipality of Čadca General contractor Severoslovenské vodárne a kanalizácie, a.s. Construction period September 2018 – April 2019 Description of the objects: BO 01 Extension of the public water main BO 02 Extension of the public sewerage system Technology of construction: Pipelines will be placed parallely in a open trench with vertical walls Executed works: BO…

Road tunnel Gubrist, 3. tube (Los 201), Switzerland

Client Bundesamt für Strassen ASTRA, Wintenthur, Switzerland General contractor ARGE Tunnel Gubrist, Moosseedorf, Switzerland Construction period February 2018 – March 2021 Description of the objects: Project 3rd Tube of the tunnel Gubrist is a part of the building of the north bypass of Zürich and consists of the following object: Driven tunnel in the length of…

Motorway D1 Hričovské Podhradie – Lietavská Lúčka, Tunnel Žilina, Tunnel Ovčiarsko

Client National Motorway Company, Slovakia General Contractor Doprastav a.s. Žilina Construction period March 2017 – February 2018 Object description: Cut-and-cover parts of the tunnels Ovčiarsko and Žilina Construction technology: Concreting to shifting formwork system Executed works: Reinforcement, formwork and concreting of foundation slabs, invert vaults and secondary lining.

Underground Hydro Power Plant Búrfell, Iceland

Client Landsvirkjun, Iceland General contractor ÍAV Marti Búrfell sf. (JV – Íslenskir aðalverktakar hf., Marti Contractors Ltd., Marti Tunnelbau AG) Construction period April 2016 – October 2017 Object description: Extension of existed hydro power plant with additional increase in power to 100 MW constructing new ground and underground object. Construction technology: Tunnels are driving with drill&blast works by…

Oberau road tunnel, Germany

Investor Autobahndirektion Südbayern – München, Motorway company, Germany General contractor Joint Venture (Arbeitsgemeinschaft) Tunnel Oberau – Member of JV: TuCon a. s., Slovakia Construction period September 2015 – April 2020 Description of the objects: State road Bundesstraße 2 (B2) München – Garmisch-Partenkirchen, Oberau village bypass, Oberau Tunnel, Germany double – tube road tunnel with a total…