Material for a heap of Random (zone 3) is taken from the results of excavations and
the Foundation of the Cofferdam, dam, Spillway, konduit Conscientious (volume
available 827,876.86 m3) as well as the quarry on the plan of the inundation
2,623,202.64 m3 which is about 0.5 Km (stock Pile).
The overall volume of the material heap of random is
3,451,079.50 m3