JSC Lebedinsky GOK. Obage fabric. Tailings shop.

JSC Lebedinsky GOK. Obage fabric. Tailings shop. Enclosing and separating hydraulic structures of the tailing dump up to the level of 250.00 m. Process water drainage system. Spillway facilities of compartment No. 4

The purpose of this work is to increase the volume of clarified water, bypassed from the accumulation compartment No. 4 of the tailing dump into the pond of clarified process water. Eagle Log.

The project provides for the tie-in of an additional pipeline into the outermost collector of the spillway facility of compartment No. 4 (from elevation 232.00 to elevation 242.00) and the construction of a new spillway facility on the left-bank dam of compartment No. 4 (from elevation 242.00 to elevation 252, 00).

The spillway structure of compartment No. 4 (from elevation 242.00 to elevation 252.00) includes:

• spillway wells;
• clarified water collectors;
• clarified water supply control chamber in b. Eagle Log.

The maximum capacity of spillways is 30,000 m3/h.

The design of the spillway used modern high-quality environmentally friendly materials.