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Tunnel Boring Machines

Bored tunnels using Tunnel Boring Machines (TBMs) are the future for India?s urban and other infrastructure development initiatives. The Robbins Company designed and manufactured the world?s

TBMs to the Rescue

Robbins' TBMs are no strangers to challenging conditions, having persevered through severe floods and difficult ground at India's remote AMR water tunnel. On 18 June 2011, the 10 m (32.8 ft) Double Shield machine at the inlet

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