: A sudden gush of water in a pipeline from Porthi dam to the sixth unit of Kunda Hydel power project near here led to stoppage of power generation since last night, official sources said.
They said a block in the pipeline resulted in a manhole blowing off and water rushing to a lower level, where the power house is situated.
Water entered the rooms of the three-storeyed powerhouse, where rotors, circuit breakers and PCBs were kept, following which generation was stopped since last night.
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Efforts to pump out the water started this morning and is likely to to go till late in the night, after which power generation is expected to resume,the sources said.