Boguchanskaya Hydro Pwer Plant on Angara river
Hydraulic engineering works
Underground structures of various application, Chief Project Engineer - V. Tyumenkov (V. Yakovlev).
1988 - 1989, 1993, 2006 - 2010.
Projection of the tunnel structures, underground operations organization and technology (on the left bank drainage tunnel and and right bank hardening adit).
Development of organizational and technological solutions for the excavations of the left and right sides of the dam according to their functional purpose for making the drain and hardening veil, also the collection and discharge of the filtration water through drain gutters.