https://www.youtube.com/watch?v=14PrsawXEYE
GULERMAK's Terratec S78 Tunnel Boring Machine achieves breakthrough at Budhwar Peth on Pune Metro's 16.59 km Line-1 (Purple Line).
https://themetrorailguy.com/2021/08/10/pune-metros-tbm-s78-records-breakthrough-at-budhwar-peth/
Back on July 31, Gulermak – Tata Projects JV celebrated tunnel boring machine S78’s breakthrough at Budhwar Peth Station on Pune Metro’s 16.59 km Line-1 (Purple Line). This was S78’s third (and final) breakthrough for the up-line tunnel, and the...
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.youtube.com/watch?v=14PrsawXEYE
tunnel breakthrough (complete both the tunnels from agriculture ground to budhwar peth)
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