Uttarkashi tunnel collapse rescue mission in its final stage and according to experts there some headway can be made by tonight , Drilling through the rubble to prepare an escape route for the 41 workers trapped inside the Silkyara tunnel was again resumed this morning, a day after another snag hit the rescue efforts, an official said. Former advisor to the Prime Minister’s Office Bhaskar Khulbe said the operation might successfully be completed by the evening if everything goes well.Citing the data scanned by a ground penetrating radar, he said that there is no metallic obstruction up to five metres beyond the 46-metre point through the rubble.The drilling machine’s platform has been revamped and strengthened by shotcreting through the night, Khulbe told reporters at Silkyara.He also said that the horizontal drilling to rescue workers may face 3-4 more hurdles and it would not be fair to speculate on the timeline for rescue operations. Mr. Hasnain further said the workers trapped inside are safe, and there is no shortage of light or oxygen. Food, water, clothes and medicines are being supplied to them.41 ambulances, one each for trapped workers, are in place at the tunnel site, and facilities are in place to airlift workers in serious condition. The men have been trapped for the past 11 days after a portion of the under-construction tunnel on the Uttarakhand Char Dham route collapsed, cutting off its exit.

Video shows , National Disaster Response Force ( Ndrf ) Demonstration Of Moving Of Wheeled Stretchers Through Pipelines For Rescue Of Trapped Workers