New Delhi: As horizontal drilling work at the collapsed Silkyara tunnel site remained halted for more than 48 hours, rescuers began vertical drilling on war footing to evacuate 41 workers trapped ...
The member also mentioned that as many as six plans are being executed to rescue the workers but the best option so far is horizontal drilling under which 47 meters of drilling have been completed ...
The blades of the auger machine drilling through the rubble of the collapsed Silkyara tunnel were on Saturday stuck in the debris, forcing officials to consider switching to options that could drag on ...
With horizontal drilling to reach the 41 workers trapped in the Silkyara tunnel stuck for the third consecutive day, rescuers began vertical drilling above the tunnel, completing nearly 19.5 meters of ...