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Chennai Metro Phase II: TBM S1075B Clears Factory Acceptance Test
FAT of the 4th and final Tunnel Boring Machine (TBM) for Chennai Metro Phase II.
It is also the second TBM for UG-02 package.
FAT was conducted at the Herrenknecht factory in Thiruvallur District, Chennai.
https://www.metrorailnews.in/chennai-metro-phase-ii-tbm-s1075b-clears-factory-acceptance-test/
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.metrorailnews.in/chennai-metro-phase-ii-tbm-s1075b-clears-factory-acceptance-test/
Chennai Metro Phase II: TBM S1075B Clears Factory Acceptance Test - Metro Rail News
www.metrorailnews.inTBM S1075B Clears Factory Acceptance Test at the HK factory in Chennai. The TBM will tunnel at a maximum depth of 26 meters below the ground, starting from Boat Club, Nandanam, Panagal Park, Kodambakkam, and finally reaching the retrieval shaft...