Manual drilling underway, 5-6 metres to go-

Manual drilling underway, 5-6 metres to go-

[ad_1] By ANI UTTARKASHI: As the rescue operations enter the 17th day in the Silkyara tunnel, the work of manual drilling is underway to bring out the trapped workers. Micro tunnelling expert Chris Cooper on Tuesday morning said that 3 metres of manual drilling has...
Rescue team mulls shift to vertical drilling strategy-

Rescue team mulls shift to vertical drilling strategy-

[ad_1] Express News Service DEHRADUN: Despite a fortnight of arduous efforts by a 200-member strong team of experts and engineers, the 41 workers trapped in a collapsed portion of the Silkyara tunnel in Uttarakhand are yet to see the light of day. Engineers working...