SDM Viraj Pandey said, "Sewer cleaning was going on at Bharat Jaiswal's residence.

"Three laborers and the house owner's son died. The district administration will give an ex-gratia of Rs 4 lakh to each deceased."

Uttar Pradesh Chief Minister Yogi Adityanath also took cognizance of the incident and expressed his condolences to the bereaved families.

He has instructed the officials to speed up the relief measures.