Single Phase and Double Phase Cut-off Wall successfully completed
In a first step Bauer constructed 60.000 m² of temporary single phase cut-off wall for the ring dam
(with depths of 38.2 m and 80 cm thickness) and 85 nos of dewatering wells.
In December 2013 the construction of 25,000 m² of double phase cut-off wall underneath the new
barrage as well as the construction of 8,600 m² of diaphragm wall as foundation for the barrage piers
Until 2016 21,000 m² of permanent cut-off wall with a thickness of 80 cm for the diversion canal will