Heavy excavators were brought in to remove the debris and slush, to open the tunnel near the Tapovan dam in Chamoli.
Increased water in the local river has been hampering rescue efforts.
A glacier burst took place in Uttarakhand's Chamoli district on February 07.
So far, 16 people have been rescued while the disaster has claimed lives of at least 7 people.
Chamoli district
Uttarakhand
NTPC Tapovan and Project in-charge, General Manager RP Ahirwar briefed the media on rescue operation underway in tunnel located..
Rescue operations by a joint team of ITBP, NDRF, SDRF and other sister agencies are underway in Chamoli. Teams have successfully..
