The project consists in the excavation with a TBM Double Shield Lovat (diameter 3,7m) of two hydraulic tunnels of approximately 12 km. The tunnels are located in Riyadh South, and are part of a main sewer of 33.4 km which collects all of municipal wastewater in the city of Riyadh and conveys them to the new treatment plant built in the Al-Haer
One-component, ultra-fluid polyurethane resin applied by injection for waterproofing structures and ground and rocks subject to intense percolating water. The reaction time may be regulated.
One-component, ultra-fluid polyurethane resin applied by injection for…
One-component pre-blended thixotropic mortar with controlled shrinkage for anchoring, by injection, of tie rods and bolts in all types of grounds. Use Stabilcem T for anchoring tie rods of any length…
One-component pre-blended thixotropic mortar with controlled shrinkage for…