Cold Rolled Structural Rings & Arch Supports Liner Plates For Tunnel & Shaft Construction Special Fabricated Steel Structures & Liners Lattice Girders For NATM Tunnel Construction Steel Lagging & Decking Corrugated Structural Plate Portal Canopies

Website: www.herrenknecht-formwork.com Precision Steel Moulds For Casting Precast Segments Carousel Plant Casting Systems Inclusive Of: Plant Layout And Design Concrete Handling And Vibrating Equipment Segment Curing Systems Segment De-moulding And Rollover Equipment Gasket Application Equipment Automation / Robotics

Website: www.optimas.com Steel Bolts With Plastic Sockets - Up To 38 mm Ø Steel Bolts With Steel Sockets - Up To 38 mm Ø Grout/Lifting Insert Assemblies Inclusive Of: Non-Return Valves Up To 10 Bar Resistance Sealing Screw Caps Up To 40 Bar Resistance Plastic Dowels For Circumferential Joint Connections Sof-Fix FD – 40kN Pull-Out & 60kN Shear for small dia. tunnels Sof-Fix Anix – Up To 300kN Pull-Out & 300kN Shear Bicones – Up to 500kN Shear Radial Joint Connection Systems Guide Rods – Up To 60mm Ø Sof-RadLink Connection System Utility Anchoring System Embeds

Website: www.cordes.de Standard EPDM Gaskets – Up To 44mm Anchored EPDM Gaskets – Up To 44mm (No Adhesive Required) Special Gasket Materials For Hydrocarbons Hydrophilic Gasket Profiles Hydrophilic/EPDM Composite Profiles TBM Tunnel Starter Seals

Standard Welded Wire Fabric 4"x 4", 6"x6" W2.9 – W4.0 Specialty Welded Wire Fabric Up to D36.0, Wire Spacing as Required Supplied in Engineered Sheet Size to Minimize Waste Supplied Flat Supplied Prebent To Specified Radius GFRP Welded Wire Fabric

Website: www.contecfiber.com Concrix ES 50mm Length For Shotcrete Concrix HS35 35mm Length For Precast Supplied Bundled For Easy Handling And Dosing Test Data For Long Term Creep Resistance Available

Standard Fabricated Loose Rebar Gr. 60 – 75 A625 Prefabricated (Flat or Pre-Bent) Rebar Panels Gr. 60 - 75 A706 Special Rebar Reinforcement Stainless Steel Bar GFRP Bar – For Tunnel Breakout Areas Epoxy Coated Bar

Precast Segmental Lining Reinforcement Glued Fiber Loose Fiber Tunnel Final Lining Applications Shotcrete Reinforcement

For Grouting In Advance Of Tunnel Excavation For Water Cut Off In Existing Tunnels For Other Geotechnical Water Cut Off Applications

Website: www.firep.com GFRP (Glass Fiber Reinforced Polymer) Rock Bolts From FiReP AG Solid GFRP Bolts – Available in 18 – 50 mm Ø Self-Drilling Grouted GFRP Bolts For Face Support GFRP Special Application Bolts and Accessories GFRP Cablex Multi-Strand Cable Bolt 20m+ GFRP Tielock Form Tie Bar GFRP Powermesh Reinforcing Fabric GFRP Soft-Eyes for Shaft Construction Polyester or Vinylester Resin Reinforcement - Straight Polyester or Vinylester Resin Reinforcement - Prebent

Website: www.dibit.at Tunnel Profiling And Documentation During Construction Digital Recording Of Conditions Encountered Scanning Of Tunnel Excavation For "Tights" Documentation Of Placement Of Initial Support Documentation Of Placement Of Final Lining Electronic Record Of "As Built" Conditions Tunnel Profiling And Documentation Of Existing Structures Digital Recording Of Existing Tunnel Condition Scanning And Documentation Of Existing Tunnel Profile Development Of An Electronic Record For Future Comparison

Website: www.renesco.com Installation Of Membrane Waterproofing Systems On Subcontracted Basis PVC and FPO (Hydrocarbon Resistant) Membrane System Installations HDPE and VLDPE Membrane System Installations Spray Applied Waterproofing Application Specialty Grouting and Injection Services on Subcontracted Basis Cementitious Grouting Chemical Grouting Contact Grouting Compensation Grouting

Website: www.euroformsrl.com Steel Forms For Placement Of Tunnel/Shaft Final Linings Running Tunnel Lining Forming Systems Station And Tunnel Enlargement Forming Systems Shaft Lining Forming Systems Open Cut Tunnel Lining Forming Systems

Website: www.rowa-ag.ch TBM Back-up Systems Special Plants for Rock Support and Installation Grout Injection Plants Shotcrete Application Systems Work Platforms in Tunnels & Shafts Ring Beam Erectors Logistics Systems for Supply and Muck Disposal Transportation Systems Rotary Dumps Special Locomotives for Inclines or Declines Special Cars for Muck, Grout, or Segments