Underground works in urban areas are the need of the hour. Mostly, all the cities in India are developing their underground metro transit systems, but Delhi is the first city to initiate this level of development and tops the chart. Phase-III of DMRC envisages 140 km of metro systems, out of which 50 km is underground.
Tag: NATM
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Tunnelling into the future
Those gargantuan machines painstakingly threading their way beneath hills, roadways, mountainous terrain and beneath the ground in many of India's cities over the last few years have accomplished much