By Amarendra Kumar, Director – Technical, National Highways and Infrastructure Development Corporation Limited National Highways and Infrastructure Development Corporation Limited (NHIDCL) operates across all north-eastern states, serving as a prominent executing agency for national highways […]
Urban rail systems in India have undergone a significant transformation, expanding from an operational network of 81 km in 2006 to over 1,000 km at present across more than 20 cities, thereby easing congestion and […]
With the commissioning of the Chenani-Nashri tunnel in Jammu & Kashmir, India has to its credit the construction of Asia’s longest bidirectional road tunnel. In a much-awaited move, the central government inaugurated the tunnel on […]
The tunnelling market is largely dominated by the hydropower, railway, road and highway, metro rail and irrigation, water and sewerage sectors. […]
In India, the construction of tunnels is primarily undertaken by domestic contractors with very few foreign players present in the segment. […]
Tunnel development in India is driven by investments in the hydropower, railway, road and highway, metro rail, and water and sewerage sectors. […]
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