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Telangana tunnel collapse: Rescue teams re-draw strategy

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Hyderabad, Feb 25: Rescue teams involved in the intensive operation to pull out eight persons trapped in an under-construction tunnel which collapsed in Telangana’s Nagarkurnool district for three days are re-drawing the strategy to move forward in the last stretch of 40-50 metres.

Facing several hurdles, the authorities have roped in experts from the Geological Survey of India (GSI), the National Geographical Research Institute (NGRI), and the National Remote Sensing Agency (NRSA) to assess the situation and suggest the way forward for rescue operations.

Multiple teams of the National Disaster Response Force (NDRF), Army, Larsen and Toubro (L&T) and various agencies are moving cautiously as the stability of the tunnel has to be taken into consideration while undertaking any excavation work.

While continuing dewatering, the rescue teams were waiting for the experts to suggest the next step.

Various agencies including the Army, Navy, SDRF, National Highway Infrastructure Development Corporation, and Singareni Collieries Company Limited have mapped out the tunnel operation. They prepared a detailed diagram to help prepare a rescue strategy to locate and reach eight trapped men.

Officials said the conveyor belt used to bring back debris from the tunnel after excavation was not working.

Minister for Roads and Buildings Komatireddy Venkat Reddy said the efforts were on to repair the belt.

Deployment of advanced equipment like endoscopic and robotic cameras to trace the trapped men has not yielded results. According to officials, the robotic camera is not working.

Tunnel Boring Machine (TBM) broke into two after a portion of the tunnel roof collapsed on the morning of February 22.

The tail unit of TBM was found 50 metres before the end of the 14 km long tunnel. The head portion of the tunnel has a safe container for workers to take shelter in an emergency. It was not known if the trapped men could enter the container when the roof collapsed and water seepage became intensive.

The drone was also not accessible after the TBM tail unit. The 50-metre area is filled with sediments and debris hampering further movement of the rescue teams for the last 24 hours.

The tunnel map prepared by the rescue teams shows that the loco track is accessible up to 12 km though the track is available for a length of 13.5 km.

There is no water stagnation in the tunnel till 10.7 km point. The teams found 1.5 feet water at 10.95 km There is 2 to 2.5 feet water at 11.30 km.

The NDRF team has also deployed a trained sniffer dog for the rescue operation but the same could not be pressed into service due to slush.

A team of expert rat miners, known for a successful rescue operation in the Silkyara Bend-Barkot tunnel in Uttarakhand in 2023, has arrived, but their services have not yet been used. In Uttarakhand, the team rescued 41 workers who were trapped inside the tunnel for 17 days.

The team members, however, said that the situation in Telangana is different. In the Uttarakhand tunnel, it was rock and they used hand tools to reach trapped workers through small pits. However, the SLBC tunnel is filled with water and mud.

Deputy Chief Minister Mallu Bhatti Vikramarka, Irrigation Minister Uttam Kumar Reddy, Roads and Buildings Minister Komatireddy Venkat Reddy and Tourism Minister Jupally visited the tunnel and reviewed the rescue operations with various agencies.

Uttam Kumar Reddy said he invited Harpal Singh, former engineer-in-chief of Border Road Organisation to share his expertise and knowledge for the rescue operation. The minister quoted Harpal Singh as saying he had never seen such a complicated tunnel accident.

Two workers were injured and eight others were trapped when a portion of the tunnel being dug as part of SLBC collapsed near Domalapenta.

A total of 50 persons were working on the left-side tunnel when the roof collapsed for three metres. The accident occurred at the 14th km point.

While 42 workers came out of the tunnel, the remaining eight were trapped. Those trapped include two engineers and two machine operators.

The trapped men are from Jharkhand, Uttar Pradesh, Punjab and Jammu and Kashmir.

Project manager Manoj Kumar (Uttar Pradesh), Machine engineer Srinivas (Uttar Pradesh) and machine operators Sunny Singh (J&K) and Gurpreet Singh (Punjab) are among those trapped.

The four workers from Jharkhand are Sandeep Sahu, Santosh Sahu, Anju Sahu and Jagta Khes.

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Mumbai’s Deputy Commissioner of Police (DCP) Sudhakar Pathare, who was posted in the Port Zone, passed away in a road accident on Saturday.

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Pathare had visited Hyderabad for training. He was on his way to visit a temple with a relative when the accident occurred. Both Pathare and his relative lost their lives in the crash.

Mumbai Police have been informed about the incident.

More details are awaited.

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India stands in solidarity with people of Myanmar: PM Modi

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New Delhi, March 29: Prime Minister Narendra Modi on Saturday expressed deep sorrow over the catastrophic earthquake in Myanmar, which has resulted in the loss of over 1,000 lives.

In a post on X, PM Modi posted, “Spoke with Senior General H.E. Min Aung Hlaing of Myanmar. Conveyed our deep condolences at the loss of lives in the devastating earthquake.”

Under its Act East policy, India has launched ‘Operation Brahma’ to provide urgent relief to Myanmar. On Saturday, more than 15 tonnes of essential aid were dispatched following a series of powerful tremors that wreaked havoc on Friday.

Highlighting India’s unwavering commitment to assisting its neighbours in times of crisis, PM Modi further added, “As a close friend and neighbour, India stands in solidarity with the people of Myanmar in this difficult hour. Disaster relief material, humanitarian assistance, search and rescue teams are being expeditiously dispatched to the affected areas as part of Operation Brahma.”

External Affairs Minister S. Jaishankar announced the initiation of Operation Brahma, confirming that the first tranche of humanitarian aid had reached Yangon Airport on Saturday morning.

“Operation Brahma gets underway. First tranche of humanitarian aid from India has reached the Yangon Airport in Myanmar,” the EAM posted on X.

The Ministry of External Affairs emphasised India’s role as a first responder, stating that the relief consignment included tents, blankets, sleeping bags, food packets, hygiene kits, generators, and crucial medicines.

The Indian Air Force (IAF) transported the relief material aboard a C-130J aircraft from Air Force Station Hindon. The package comprises ready-to-eat meals, water purifiers, solar lamps, generator sets, and vital medical supplies such as paracetamol, antibiotics, syringes, gloves, and bandages.

Meanwhile, the Indian Embassy in Bangkok is closely monitoring developments in neighbouring Thailand, where tremors were also recorded. Officials confirmed that there have been no reports of any Indian citizens being affected.

The Embassy advised Indian nationals in Thailand to contact emergency services if needed, assuring that all Embassy staff in Bangkok and the Consulate in Chiang Mai are safe.

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1,002 killed, 2,376 injured in devastating earthquake in Myanmar (Ld)

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Mandalay, March 29: At least 1,002 were killed, 2,376 were injured, and 30 remained missing in the earthquake that rattled Myanmar, according to the Information Team of Myanmar’s State Administration Council on Saturday.

Rescue efforts have intensified in Myanmar despite severe disruptions to transportation and communication networks following a powerful 7.7-magnitude earthquake that struck the country on Friday afternoon.

The quake, which originated near Sagaing, triggered 12 aftershocks ranging from 2.8 to 7.5 in magnitude, further worsening conditions in the affected areas.

The devastation has been widespread, with Mandalay, Bago, Magway, northeastern Shan State, Sagaing, and Nay Pyi Taw among the hardest-hit regions, reports Xinhua news agency.

The Myanmar government has declared a national emergency as emergency responders work tirelessly to assist those in need.

A critical transport link, the Yangon-Mandalay highway, suffered severe damage near Nay Pyi Taw and Mandalay, making relief operations challenging.

People have resorted to using the older Yangon-Mandalay road to arrive at the quake-hit areas and facilitate rescue efforts. Additionally, the collapse of buildings in Mandalay Airport and sections of the highway has further disrupted travel between Yangon and Mandalay, Myanmar’s two largest cities.

Rescue teams, including fire service personnel from lower Myanmar, have arrived at the severely affected areas like Nay Pyi Taw and Mandalay. However, damaged infrastructure, power outages, and disruptions to phone and internet services have complicated relief efforts.

International assistance has begun arriving. A Chinese rescue team landed in Yangon on Saturday morning to support Myanmar’s emergency response and provide aid to affected communities.

As authorities and rescue teams work around the clock to assist those impacted by the disaster, Myanmar faces the daunting task of recovering from one of its most powerful earthquakes in recent history.

With critical infrastructure damaged and essential services disrupted, coordinated relief efforts are urgently needed to help survivors rebuild their lives.

Myanmar leader Senior General Min Aung Hlaing has called for humanitarian assistance from both local and international communities. On Saturday morning, Min Aung Hlaing arrived in Mandalay to facilitate the rescue operations.

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