Search For "vertical drilling"
Uttarakhand tunnel rescue: Focus on manual drilling, results expected by e
Updated : 2 years, 3 months ago IST
Amid high anticipation of an early evacuation of the trapped labourers in Silkyara tunnel, Micro tunnelling expert Chris Cooper said that the vertical drilling works have been stopped and they are focusing on manual drilling which is progressing on a swift pace.
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Uttarakhand tunnel rescue: Multi-pronged operations underway as vertical,
Updated : 2 years, 3 months ago IST
The efforts to rescue 41 trapped labourers are progressing on multiple fronts with both vertical and manual drilling works taking off at an almost similar pace from atop the hill and inside the tunnel accordingly on Tuesday.
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"Vertical drilling of 36 meters completed inside Uttarkashi tunnel": Offic
Updated : 2 years, 3 months ago IST
National Highways and Infrastructure Development Corporation Limited (NHIDCL) Managing Director Mahmood Ahmad on Monday informed that the vertical drilling of 36 meters has been completed inside the Uttarkashi's Silkayara tunnel where 41 workers remain trapped.
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"Expecting vertical drilling work in Uttarkashi tunnel to be completed by
Updated : 2 years, 3 months ago IST
National Highways and Infrastructure Development Corporation Limited (NHIDCL) Managing Director Mahmood Ahmad on Monday informed that the work of the vertical drilling at Uttarkashi tunnel where 41 workers remained trapped is likely to be completed by November 30.
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Uttarakhand tunnel rescue: Former Army Engineer-in-Chief vouches for manua
Updated : 2 years, 3 months ago IST
As the vertical drilling makes swift progress, former Engineer-in-Chief and Director General of Border Roads Organisation, Lieutenant General (retired) Harpal Singh said that there is no other way left except the manual method to reach the trapped workers in the Silkyara tunnel.
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Uttarkashi tunnel rescue: 31 metres of vertical drilling work done so far
Updated : 2 years, 3 months ago IST
The vertical drilling from the top of the hill makes swift progress as 31 metres of drilling work has been completed so far out of the 86 metres needed to reach the 41 trapped workers in the Silkyara tunnel, as per officials.
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"Vertical drilling of 19.2 meters completed...": NHIDCL MD on Uttarkashi t
Updated : 2 years, 3 months ago IST
National Highways and Infrastructure Development Corporation Limited (NHIDCL) Managing Director Mahmood Ahmad on Sunday informed that a total of 19.2 meters of vertical drilling has been completed at Uttarkashi's tunnel where 41 workers remained trapped.
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"86 meters of vertical drilling required to reach tunnel's crust": NDMA on
Updated : 2 years, 3 months ago IST
National Disaster Management Authority Member, Lt General (Rtd) Syed Ata Hasnain on Sunday said that 86 meters of vertical drilling is required to reach the crust of the Uttarkashi's tunnel where 41 workers remained trapped adding that 17 meters of the drilling has already taken place.
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Vertical drilling of Uttarkashi tunnel begins to rescue 41 trapped workers
Updated : 2 years, 3 months ago IST
The vertical drilling to rescue the trapped workers in the Silkyara tunnel, which was halted earlier today, has been resumed and the rescuers have managed to make progress over a distance of 17 metres from the hill above the tunnel.
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Uttarakhand tunnel rescue: Rescuers make 8-metre progress through vertical
Updated : 2 years, 3 months ago IST
With vertical drilling underway to further aid the rescue of the trapped workers in Silkyara tunnel, the rescuers managed to make progress over a distance of 8 metres down the ground in the last one and a half hours.
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Vertical drilling underway to rescue workers trapped in Uttarkashi tunnel
Updated : 2 years, 3 months ago IST
Vertical drilling, one of the several chalked-out options to bring out 41 workers who have been trapped inside the Silkyara tunnel in Uttarkashi since November 12, finally started on Sunday afternoon.
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"No movement in last 24 hours...vertical drilling could commence in 48 hou
Updated : 2 years, 3 months ago IST
National Disaster Management Authority Member, Lt General (Rtd) Syed Ata Hasnain on Saturday said that there has been no movement in the last 24 hours in the drilling work to rescue the 41 workers trapped in the Uttarkashi tunnel for 13 days.
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