In the video, the workers, wearing yellow and white helmets, are seen receiving food items sent to them through the pipeline and talking to each other.
Three more bodies were recovered from the National Thermal Power Corporation's flood-ravaged Tapovan-Vishnugad hydel project site on Saturday taking the toll in the February 7 glacial disaster in Uttarakhand to 65, officials said.
The Uttarakhand Police and SDRF teams rushed to the spot to help in the rescue operations.
Apart from that, as part of efforts to provide assurance to 41 workers trapped in the Silkyara tunnel and relieve their stress, Bharat Sanchar Nigam Limited has stepped in to provide them with a landline through which they can talk to their families.
Home Minister Sushilkumar Shinde on Monday advised VIPs not to visit rain-ravaged Uttarakhand saying such visits created difficulties in relief and rescue operations.
Two days after he advised VIPs not to visit Uttarakhand, Home Minister Sushilkumar Shinde did a U-turn on Wednesday saying that anyone, including Gujarat Chief Minister Narendra Modi, could go to the rain-ravaged state now as the situation has changed there.
The labourers, who are said to be of Nepali origin, were engaged in the construction of a hotel.
The Supreme Court on Friday asked the National Disaster Management Authority to apprise it within two weeks about the status of rescue operations in rain-ravaged Uttarakhand.
Rescue agencies are facing tough challenge from local residents of various villages of Uttarakhand as they too are fleeing the affected areas along with stranded tourists and pilgrims.
Officials said around 1,300 pilgrims are stranded in Kedarnath, Bhimbali and Gaurikund, and are safe.
Twelve people, including three of a family, were killed and six injured in heavy overnight rains that triggered flooding and house collapse as several rivers swelled in Uttarakhand, officials said on Thursday.
Three experts from Western Coal Fields, a subsidiary of Coal India Limited, camped at the Silkyara tunnel site from November 20.
The Supreme Court on Tuesday asked the Centre and Uttarakhand government to step up rescue operations to evacuate people caught in flash floods in the state.
Manual horizontal digging will start soon in addition to the ongoing top-down drilling to rescue the 41 trapped workers in the Silkyara tunnel in Uttarkashi, the NDMA said on Monday.
Uttarakhand Chief Minister Pushkar Singh Dhami Wednesday met the workers rescued from the Silkyara tunnel and kept under medical observation at a hospital in Chinyalisaur and handed over Rs 1 lakh to each of them.
In the wake of killer flashfloods and landslides in Uttarakhand, infrastructure in the hill state has taken a big hit.
The vertical approach was one of the at least five options on which preparatory work had begun some days back, as anxiety mounted over the fate of the men trapped in the under-construction tunnel on Uttarakhand's Char Dham route.
Rescuers at the under-construction tunnel collapse site in Uttarkashi on Tuesday initiated the process of inserting large-diameter mild steel pipes through the rubble using an auger machine to rescue the 40 workers trapped for two days now, officials said.
Micro tunnelling expert Chris Cooper said on Monday that all the debris from the auger machine has been removed and manual drilling to reach the trapped labourers will start in a few hours.
In one of their largest relief and rescue operations in the last several decades, defence forces have deployed over 8,500 personnel and around 20 aircraft in rain-ravaged areas of Uttarakhand.
Indian cricket fraternity reacts to Silkyara tunnel rescue
As the last ambulance carrying one of the 41 labourers rescued from an under-construction road tunnel left the site in Uttarakhand's Uttarkashi district for a community health centre on Tuesday evening, Chief Minister Pushkar Singh Dhami and Union minister V K Singh went straight to a temple of local deity Baba Baukhnag to express their gratitude for his blessings.
The death toll in the avalanche triggered by the bursting of a glacier in Chamoli has gone up to 58 as a total of 11 bodies are recovered from the Tapovan tunnel, whereas 146 people are still missing, said Uttarakhand Police on Tuesday.
After rains hampered rescue operations, the Indo Tibetan Border Police Monday said it may take another three days to resume the evacuation process of stranded victims in flood ravaged hill state of Uttarakhand.
Rescue work at the collapsed Silkyara tunnel in Uttarakhand was virtually on hold Sunday as the agencies involved in the effort set themselves up for the next stage -- adopting multiple approaches to reach the 41 men trapped inside for a week.
An overcast sky and low visibility at places on Wednesday did not come in the way of air rescue operations in rain-hit Uttarakhand, even though a thin veil of early morning fog briefly delayed flight of choppers from Sahasradhara helipad and Jollygrant airport.
Not long ago, the rat-hole miner was feted for his role in rescuing with his team 41 workers trapped in Uttarkashi's Silkyara tunnel in November last year.
'There is a clear relationship between the Char Dham road widening and these landslides.' 'The situation has further worsened with the massive influx of tourists whose number are running into several lakhs per month.' 'No parameters have been laid down to control tourist inflow and the result is that the Char Dham yatra has seen a sharp escalation in accidents and loss of lives.'
Feroze Qureshi and Monu Kumar, experts in the rat-hole mining technique, were the first to meet the 41 labourers rescued from the Silkyara tunnel in Uttarakhand after they cleared the last bit of the rubble inside the structure.
'Even, nature looks cheerful today. A cool wind has stirred up the leaves and trees. The weather is good. We are hopeful'
Besides, 28 human limbs have also been recovered from different places in the affected area out of which one has been identified. Thirty-three bodies out of the 62 recovered so far have also been identified, police said, adding the DNAs of unidentified bodies are being preserved.
With warning of rainfall in the next two days in flood-hit Uttarakhand, Indian Air Force has pressed into service C-130J Super Hercules aircraft, which are customised for covert special operations and are capable of landing at makeshift and short runways, to evacuate stranded people from the state.
We need to have patience as it is a dangerous operation,NDMA member Lt Gen (retd) Syed Ata Hasnain said.
"The new food supply pipeline has also made it easier to supply better food in larger quantities to them, which is a good thing. Otherwise the situation remains the same," said Negi, who spoke to his brother.
Rescue operations are in full swing in Uttarakhand where the death toll in the rain and floods has gone up to 150 as thousands of pilgrims still remained stranded.
Aliza, a Class-10 student of the National Institute of Open Schooling, could not appear in her home science exam due to the chaos prevailing after the demolition of the house, her family members claimed.
Rescue teams on Sunday recovered 13 more bodies, including the first ones to be pulled out from the sludge-choked Tapovan tunnel where a massive operation to reach about 30 people trapped inside began after a flash flood in Chamoli district a week ago.
Twenty-seven mountaineers remained missing on Wednesday after rescue workers brought 14 injured members of their team to safety, a day after an avalanche claimed 10 lives in Uttarkashi.
At least nine Army personnel, including an officer, were on Saturday washed away in strong water currents of Jhelum River as their boat capsized during a rescue operation in flood-affected Pulwama district of Kashmir, an official said.
At the Silkyara tunnel in Uttarkashi, at least 12 experts have been called by Trenchless Engineering Services Private Limited and Navayuga Engineers Private limited for applying the rat-hole mining technique horizontally in the collapsed part of the main structure.