For Kanpur Metro Rail Project. 4.24 Km long.
https://timesofindia.indiatimes.com/city/kanpur/main-drive-of-tbm-starts-on-metro-underground-section-kanpur/articleshow/105642317.cms
The main drive of the Tunnel Boring Machine (TBM) named 'Azad' has started on the metro underground section in Kanpur. This milestone achievement marks progress in the Kanpur Metro Rail Project's Corridor 1.
https://timesofindia.indiatimes.com/city/kanpur/main-drive-of-tbm-starts-on-metro-underground-section-kanpur/articleshow/105642317.cms
Main drive of TBM starts on metro underground section Kanpur | Kanpur News - Times of India
timesofindia.indiatimes.comThe main drive of the Tunnel Boring Machine (TBM) named 'Azad' has started on the metro underground section in Kanpur. This milestone achievement marks progress in the Kanpur Metro Rail Project's Corridor 1.