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L&T sets world record in tunnel boring

Larsen & Toubro, an Indian multinational engaged in EPC projects, hi-tech manufacturing and services, announced that their 12.19 m dia Slurry TBM (tunnel boring machine), named ‘Mavala’, had achieved a world record for monthly lengths by excavating 456.72 m at the prestigious Mumbai coastal road project, Package 4

L&T sets a world record in tunnel boring for Mumbai coastal road project

TBM ‘Mavala’ completes 456.72 m in a single month

Underground Excavation is Here to Stay

Sub-terrain excavation and drilling to provide sustained connect for utilities, in urban spaces, is the essence of the challenge. It is adequately met by using micro-tunnelling and trenchless technologies.

The demand for TBMs has been consistently increasing.

In the first project for the Delhi Metro they used only two tunnel boring machines (TBMs), whereas in Phase 3, there are around 25 boring machines on the job, says Kapil Bhatti, Managing Director, Robbins Tunneling and Trenchless Technology India. Excerpts from the interview.

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