Dam Disaster

MAJOR DISASTER AGAIN AT KOPILI DAM OF NEEPCO IN ASSAM IN 2022

The 275 MW Kopili Hydropower Dam of NEEPCO (a Union Power Ministry organisation, now under NTPC) has again faced a major disaster on Saturday, March 26, 2022. Earlier, the same project had suffered disaster in October 2019.[i]

The penstock pipe that takes water at high flow rates and speed from the Umrangso dam to the hydropower house burst during early hours of Saturday in Assam’s Dima Hasao (earlier called North Cachar Hill) district. A large portion of the Kopili Hydro Electric Plant was also inundated.[ii] At least three employees of the North Eastern Electric Power Corporation Limited (NEEPCO) who were present at the site were killed in the mishap.

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Hydro Disaster

Deaths and disaster at NHPC’s Parbati-II Hydro project

In a tragic incident, 4 labourers were killed and one was injured after part of an under construction tunnel of NHPC’s Parbati-2 hydropower project collapsed on Friday evening around 4.30 pm, May 21, 2021[i]. This happened at Pancha Nalla in the Garsa (Bhuntar) Valley of Himachal Pradesh’s Kullu district[ii]. The accident happened when the labourers were doing drilling work in the 600m-long diversion tunnel (a sub tunnel of the main 31.52 km long tunnel[iii]). The whole area, where drilling was underway, collapsed. Four bodies were found buried under the debris. This description possibly shows signs of neglect of NHPC and the contractors.[iv]

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