Sinking from the metro station “Okskaya”: a third of the way passed!

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The tunnel builders passed the 650 meter mark of the main tunnel from the future Okskaya metro station to Stakhanovskaya metro station.

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.

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