Confirmed·Chamoli·Updated 9d ago

Cloudburst in Chamoli's Tamak Causes Heavy Damage

A cloudburst in Tamak, Chamoli district, has caused heavy damage, according to a video report circulated August 10.

TrustConfirmedConfusion:High

Current Summary

A cloudburst-triggered flash flood in the Tamak nala in Chamoli's Niti Valley swept away a Bailey bridge, a dozer, and a vehicle, and sent water and debris into a tunnel where 22 workers were present. Corroborating reports converge on seven workers dead and 13-14 injured. CM Pushkar Singh Dhami has said only three of the 22 workers remain to be rescued, with NDRF, SDRF and Army teams continuing the operation in the Malari-Niti area. A BRO vehicle and its driver remain missing following the flash flood. Dhami has ordered a magisterial inquiry into the accident and announced Rs 4 lakh compensation for affected workers, and the state government has ordered a scientific study into the cause of the surge after experts noted rainfall in the area was negligible at the time. A separate ETV Bharat report citing nine dead remains unreconciled against the broader seven-dead consensus.

What We Know

A cloudburst occurred in Tamak, Chamoli district, causing heavy damage, according to a video circulated August 10.
A Bailey bridge over the Tamak nala was swept away by a sudden water surge.
BRO personnel are reported missing following the flash flood, according to Hindustan Times.
A BRO vehicle and its driver are reported missing.
Rescue operations are underway, according to ANI.
The swept-away bridge was located in Chamoli's Niti Valley, per Deccan Chronicle.
CM Pushkar Singh Dhami has ordered relief operations in the affected area.
SDRF and NDRF teams have been deployed for rescue and relief work.
Video footage shows the swollen river sweeping away the Bailey bridge.
No loss of life has been reported so far, per an Inshorts report published August 10.
NDRF and SDRF teams have reached the site of the Tamak nala bridge collapse.
Video footage shows vehicles turning back moments before the bridge was swept away, per Moneycontrol.
A dozer was also swept away by the flash flood, in addition to the Bailey bridge and a BRO vehicle.
Water levels in the Tamak nala have receded.
An alternative route is being built to reconnect 17 villages cut off by the flash flood.
Search operations for the missing BRO driver have intensified, according to a Hindustan Times report published August 11.
Experts have flagged that rainfall in the Tamak/Niti Valley area was negligible at the time of the flash flood, raising questions about what caused the surge, according to a Times of India report published August 11.
The state government has ordered a scientific study into the causes of the Tamak nala flash flood.
The Army has joined NDRF and SDRF teams in a joint rescue effort in the Malari-Niti area.
Water and debris entered a nearby tunnel, killing six workers and trapping two more.
Of the 22 workers trapped in the tunnel, only three remain to be rescued as of August 14, according to CM Dhami.
Updated toll: seven workers killed, 13 injured in the tunnel accident, per a Khaleej Times report.
A Kashmir Life report gives an injury count of 14, slightly higher than the 13 reported earlier by Khaleej Times, with the death toll of seven consistent across reports.
Corroborating reports now converge on seven dead and 14 injured, with three workers still missing, as of August 14.
A separate ETV Bharat report cites nine dead, an unreconciled figure.
CM Dhami has ordered a magisterial inquiry into the tunnel accident.
Rs 4 lakh compensation has been announced for affected workers.
CM Pushkar Singh Dhami said only three of the 22 workers trapped at the Tamak tunnel site remain to be rescued.

What Is Still Unclear

Casualties or injuries, if any
Extent of infrastructure damage
Whether administration, NDRF or SDRF has responded
Exact time of the cloudburst

Verified Visuals

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Official sourceUttarakhand CM Office@ukcmo· 9d ago

https://x.com/ukcmo/status/2088169141337530760

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Official sourceUttarakhand Police@uttarakhandcops· 13d ago

https://x.com/uttarakhandcops/status/2086834926553596366

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What Changed

14 Aug, 08:20 am
Uttarakhand Chief Minister Pushkar Singh Dhami said only three of the 22 workers trapped at the Tamak tunnel site remain to be rescued, indicating the rest have been accounted for as NDRF, SDRF and Army teams continue the joint operation.
14 Aug, 07:00 am
Uttarakhand Chief Minister Pushkar Singh Dhami has ordered a magisterial inquiry into the Chamoli tunnel accident and announced Rs 4 lakh compensation for affected workers, according to an ANI News report published August 14.
14 Aug, 06:01 am
Corroborating reports from Arab News, NDTV Profit and Rediff, published August 14, converge on seven workers dead and 14 injured in the Chamoli tunnel flood, with three workers still missing. This reconciles the earlier uncertainty over the status of all 22 workers present. A separate ETV Bharat report has cited nine dead, a figure not corroborated elsewhere and not yet reconciled with the seven-dead consensus.
14 Aug, 05:50 am
A Kashmir Life report citing the same Chamoli hydropower project incident puts the injured count at 14, versus 13 reported earlier by Khaleej Times. The death toll of seven remains consistent across reports. The discrepancy in injured figures has not been reconciled by officials.
14 Aug, 05:40 am
A Khaleej Times report citing wire sources now puts the tunnel accident toll at seven workers killed and 13 injured, an increase from the previously reported six dead with three still unaccounted for.
14 Aug, 05:31 am
Chief Minister Pushkar Singh Dhami said only three of the 22 workers trapped in the Chamoli tunnel now remain to be rescued.
14 Aug, 05:31 am
Water and debris from the same Tamak nala surge entered a nearby tunnel, killing six workers and trapping two more, according to a rediff.com report.
13 Aug, 11:42 pm
The Army has joined NDRF and SDRF teams in a joint rescue effort in the Malari-Niti area of Chamoli following the flash flood, according to a Garhwal Post report published August 12.
13 Aug, 11:41 pm
The state government has ordered a scientific study into the causes of the Tamak nala flash flood in Chamoli's Niti Valley, according to a Garhwal Post report published August 12.
13 Aug, 10:11 pm
Experts are questioning the cause of the Niti Valley flash flood, noting that rainfall in the area was negligible despite the massive water surge that swept away the Bailey bridge, dozer and vehicle, according to a Times of India report published August 11.
13 Aug, 10:01 pm
Search operations for the BRO personnel missing since the Chamoli flash flood have intensified, according to a Hindustan Times report published August 11. The driver and vehicle remain unaccounted for.
11 Aug, 04:10 pm
Water levels in the Tamak nala have receded, and authorities are constructing an alternative route to reconnect 17 villages cut off since the flash flood, according to a Down To Earth report published August 11.
11 Aug, 09:40 am
A Business Today report adds that a dozer was also swept away by the flash flood in Tamak nala, alongside the Bailey bridge and a BRO vehicle whose driver remains missing.
11 Aug, 03:01 am
Video footage cited by Moneycontrol shows vehicles turning back just before the bridge at Tamak nala was swept away by the river surge.
11 Aug, 03:01 am
NDRF and SDRF teams have reached the site of the Tamak nala bridge collapse in Chamoli's Niti Valley, according to an ANI News report published August 11.
10 Aug, 06:40 pm
An Inshorts report published August 10, citing video of the bailey bridge being ripped apart, states there is no report of any loss of life so far.
10 Aug, 05:40 pm
CM Pushkar Singh Dhami has ordered relief operations in Chamoli's Tamak area after a Bailey bridge over the Tamak nala was swept away in a flash flood. SDRF and NDRF teams have been deployed, according to ANI News and The News Mill reports published August 10. A BRO vehicle and its driver remain missing.
10 Aug, 05:20 pm
A Deccan Chronicle report published August 10 specifies the swept-away Bailey bridge was located in Chamoli's Niti Valley, consistent with the Tamak nala flash flood already reported.
10 Aug, 05:00 pm
ANI reports that a BRO vehicle and its driver are missing after the flash flood in Tamak Nala washed away the Bailey bridge, and that rescue operations are underway.
10 Aug, 04:11 pm
Hindustan Times reports BRO personnel are missing after the Bailey bridge over the Tamak nala was washed away in the flash flood.
10 Aug, 04:11 pm
A sudden surge of water in the Tamak nala in Chamoli district swept away a Bailey bridge, according to a corroborating ETV Bharat report published August 10, in addition to the earlier social media video report.
10 Aug, 12:51 pm
Signal detected: Cloudburst in Chamoli's Tamak Causes Heavy Damage