Züblin International has broken through on the 1.4km long Maadi wastewater tunnel in Cairo. Using a 2.9m dia Robbins EPBM, the contractor overcame extreme water pressures and unexpected geology to complete boring on the troubled scheme.
Serving the tunnelling industry since 1969.
Züblin International has broken through on the 1.4km long Maadi wastewater tunnel in Cairo. Using a 2.9m dia Robbins EPBM, the contractor overcame extreme water pressures and unexpected geology to complete boring on the troubled scheme.