The SBB contract for lot 2 “Tunnel Ligerz” was assigned to joint venture IBD, consisting of the partners Implenia (lead), Bernasconi and De Luca. The total contract volume is 230 million euros. The...
In TBM tunnelling, there is a complex interaction between the tunnel boring machine, the ground and the segmental lining. Especially for tunnel heading in jointed rock, these interactions must be...
Tunnel construction places high demands on reliability and availability. Geologically demanding conditions meet confined space in combination with large and heavy transport goods. All of this is a...
Prysmian Group as worldwide cable manufacturer #1 has developed extensive know-how over many years regarding the special operational conditions of mining cables. The experience we gain every day – in...
Hölscher Wasserbau is one of the leading experts in Europe when it comes to dry construction conditions on site, water treatment and the sustainable and effective reinfiltration of water to the...
Sandvik Mining and Rock Solutions is a business area within the Sandvik Group and a global leading supplier of equipment and tools, parts, service, digital solutions and sustainability-driving...
ITC SA is a tunnelling equipment designer and supplier. Our application areas are roadway, highway, railway and subway tunnels, as well as tunnels for hydroelectric schemes, etc. The company’s...
Redpath Deilmann GmbH is a member of the Redpath Group, which operates on all five continents with more than 6000 employees. We belong to the worldwide leading group of companies providing shaft...
Each and every day they stand in the dirt, withstand mud and stones and still run around the clock - even for several weeks at a time. Endless cubic metres of soiled water have already flowed through...
The German company Schöller Special Machines (SSM) has developed the compact Volvo ECR58-T and ECR88-T tunnel excavators especially for use in small tunnel profiles. In addition to diesel or electric...
