On April 20, 2018, the Herrenknecht s-517 “Victoria” tunneling complex installed ring No. 363 for the permanent lining of the two-track metro tunnel. A mark of 650 meters from the starting pit of the future metro station “Okskaya” was recorded.
Sinking is carried out in normal mode. TBM Herrenknecht S-517 “Victoria” is steadily moving at a speed of about 15 meters per day.
According to the schedule, tpmk enters the ready-made pit of the Stakhanovskaya metro station complex in the third quarter of 2018.