Mperspektiva website write last week, Moscow Mayor Sergei Sobyanin visited its southern section, specifically the construction site of the Zyuzino metro station. Exactly 1 year ago he had visited the BCL (Big Circle Line) construction when the construction of the station was only starting.

BCL southern section is comprised of the 7 kilometers of tunnels. Two-tube each 6 meters diameter. There are 3 stations between Prospekt Vernadsky and Kakhovskaya. The names of the stations are "Ulitsa Novatorov", "Kaluzhskaya" and "Zyuzino". Construction started in April 2017.

According to mperspektiva, the tunnels between Prospekt Vernadsky & Kaluzhskaya and between Zyuzino & Kakhovskaya already completed.The rest of the tunnels between Kaluzhskaya and Zyuzino will finish in a few months with the TBM Roza already excavated 1.5km of total 2.1km on the right tunnel and TBM Natalia already excavated 1.3km of the left tunnel. Construction of BCL southern section will be completed by the end of 2021.

https://mperspektiva.ru/topics/metro-razgruzit-passazhirskiy-uley/