Minor to medium level collapses happen in tunnel projects usually, says NHIDCL official devdiscourse.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from devdiscourse.com Daily Mail and Mail on Sunday newspapers.
Zojila Project Milestone: Five Kilometre Long Mountain Tunnelling Work Completed In 14 Months swarajyamag.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from swarajyamag.com Daily Mail and Mail on Sunday newspapers.