Body of Kerala’s Kottayam native missing in Sikkim tunnel accident recovered

In Sikkim’s Namchi district, a catastrophic tunnel collapse on Monday resulted in the deaths of at least 20 workers, with additional casualties feared as rescue efforts continued. The incident occurred at the under-construction tunnel of the National Hydroelectric Power Corporation’s (NHPC) Teesta Stage VI Hydroelectric Project in the Samardung area. According to the NHPC, the collapse was triggered by a sudden explosion of suspected methane gas trapped or embedded in the surrounding rocks, generating dense smoke and toxic gases that contributed to the fatalities. Initial reports indicated that around 27 workers were trapped inside the tunnel when it collapsed. At least 10 individuals were confirmed dead, though the death toll later rose to 20 as search and rescue operations progressed. Five workers remained trapped for over 24 hours before being successfully rescued, while others were found deceased. Rescue teams, including members of the National Disaster Response Force, State Disaster Response Force, Namchi Police, and Fire and Emergency Services, worked tirelessly to extract survivors and recover the bodies of the deceased. The collapse was exacerbated by the presence of gas, with multiple rescuers experiencing symptoms such as dizziness and loss of consciousness while attempting to reach the trapped workers. Officials attributed the gas to natural emissions from underground strata or rock formations disturbed by the landslide that preceded the incident. The gas, believed to be methane, is known to be highly flammable and capable of causing explosions when mixed with air in certain proportions. The presence of such gas highlights the risks associated with tunneling in the Himalayan region, where geological conditions can be unpredictable and hazardous. Following the incident, the Sikkim state government formed a high-level committee to investigate the causes of the disaster. The NHPC also pledged to conduct a thorough inquiry into the event. The committee aims to determine whether proper safety protocols were followed during the construction phase, particularly concerning the detection and mitigation of potentially dangerous gases. The investigation is expected to examine both technical aspects of the tunnel’s design and the broader context of geological challenges faced during infrastructure projects in the region. West Bengal Chief Minister Suvendu Adhikari expressed deep concern over the incident and offered assistance to Sikkim’s Chief Minister, Prem Singh Tamang. Adhikari noted that some of the affected workers might hail from Jalpaiguri district, prompting the involvement of West Bengal officials in coordinating relief efforts. He emphasized the importance of collaboration between states to address such tragedies and ensure the well-being of affected communities. Meanwhile, Tamang announced financial aid for the families of the deceased and injured, offering Rs 4 lakh per family for the deceased and Rs 50,000 for the injured. The Prime Minister’s Office also extended a contribution of Rs 2 lakh to the families of the deceased. The incident underscores the dangers inherent in large-scale infrastructure projects in ecologically sensitive areas like the Himalayas. The Teesta Stage VI Hydroelectric Project, designed to generate 500 megawatts of electricity, represents a significant investment in renewable energy. However, the collapse raises questions about the adequacy of safety measures and the potential for unforeseen geological hazards. Experts warn that the region’s complex geology, combined with the increasing scale of construction activities, heightens the risk of such disasters. The incident also brings attention to the need for improved early warning systems and better practices in identifying and managing subterranean threats during tunneling operations. As rescue operations continue, the focus shifts toward understanding the root causes of the disaster and implementing preventive measures to avoid similar incidents in the future.