Sikkim Tunnel Blast: Methane Risk Flagged

A recent report has revealed that the National Hydroelectric Power Corporation (NHPC) had flagged the risk of methane in a Sikkim tunnel months before a blast occurred. The corporation had identified potential hazards in the tunnel, which could have led to the blast. The incident highlights the importance of addressing safety concerns in infrastructure projects. The NHPC's warning had specifically mentioned the risk of methane, which is a highly flammable gas. The corporation's warning had been given to prevent any accidents in the tunnel.