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It's an engineering marvel, says CM Fadnavis after Mumbai Metro Line 7A achieves successful underground tunnel breakthrough
Updated On: 17 April, 2025 06:24 PM IST | Mumbai | mid-day online correspondent
The Mumbai Metro Line 7A on Thursday achieved a successful breakthrough of a tunnel between Andheri East and Chhatrapati Shivaji Maharaj International Airport, the officials said
In a post on X, CM Fadnavis (above) wrote, "The TBM has successfully completed the tunnel breakthrough — a true feat of engineering marvel." Pic/CMO
Maharashtra CM Devendra Fadnavis on Thursday termed the successful breakthrough of the underground tunnel of Mumbai Metro Line 7A as an engineering marvel.
The Tunnel Boring Machine (TBM) was lowered 30 meters underground and despite challenges like crossing under Mumbai Metro Line 3, Sahar elevated road, major water pipelines, and sewer lines, the breakthrough was successfully completed on Thursday, an official statement said.
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