The labourers are safe, and oxygen, electricity, medicines, food items and water are being constantly supplied to them through pipes, they said.
Delhi Police sources on Friday said that the head of the pro-Khalistani outfit 'Waris Punjab De' is suspected to have left for Delhi.
Uttarakhand police said the wicketkeeper-batsman, who was alone in the car when it crashed had lost control of the vehicle after he "dozed off".
While Rizvi has been arrested, notices for appearance under Section 41 A of the Code of Criminal Procedure (CrPC) have been sent to Yati Narasimhanand and Sadhvi Annapurna, Uttarakhand Director General of Police Ashok Kumar told PTI.
A total of 430 BRO workers were at the road-construction site when the avalanche occurred on Friday, Uttarakhand Director General of Police Ashok Kumar said.
While most political parties have mostly stayed mum about the vicious anti-hate speeches -- reportedly calling for killing Muslims and former prime minister Dr Manmohan Singh -- made at the so-called 'Dharma Sansad' event in Haridwar from December 17-20 -- student organisations protested against the inflammatory and provocative speeches, calling for the immediate arrests of the accused.
Six persons were travelling to Punjab from Hemkund Sahib Yatra in a vehicle which was intercepted by Uttarakhand STF and local police following a tip-off.
Uttarakhand Chief Minister Trivendra Singh Rawat said saving lives and extending all help to the families of the deceased is the state government's priority.
The massive flood in the Dhauli Ganga river triggered by a glacial burst in Uttarakhand's Chamoli district on Sunday came as a grim reminder of the Kedarnath deluge of 2013 which led to widespread devastation in the ecologically fragile Himalayan region.
Uttarakhand Director-General of Police Ashok Kumar informed that 168 people are still missing following the glacier burst.
Using drones and remote-sensing equipment, rescue teams intensified efforts on Wednesday to reach the 25-35 men trapped in a sludge-choked tunnel since the Uttarakhand glacier disaster three days ago and more than 170 remained missing, hopes of finding them alive fading with every passing hour.