Mumbai Metro's is Ø6.65m Robbins slurry machine "Tansa-2" has been taken out of the shaft as one unit. The TBM was operated by Doğuş-Soma JV. The retrieval has been done by Freight Wings.
Tansa-2 will be transported in assembled condition to Science Museum station and will bore 2200 m towards the Mumbai Central through Mahalaxmi Station.
https://www.metrorailnews.in/tunneling-to-start-at-different-sites-of-mumbai-metro-line-3/
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://themetrorailguy.com/2020/08/13/mumbai-metros-tbm-1239-retrieved-as-1-unit-from-worli-station/
Mumbai Metro’s TBM 1239 Retrieved as 1 Unit from Worli Station
themetrorailguy.comAfter retrieving Tunnel Boring Machine (TBM) 1238 from Worli Station in March and lowering it into Science Museum in July, workers from the Doğuş-Soma JV and