Delhi Jal Board — Blockage of sewer so the sewerage water is not flowing it coming inside the house

Address:

19/209 dakshin puri near Ambedkar Nagar police station new delhi 110062

Hi, I am sumathi residence of South Delhi and the adress is 19/209 dakshin puri new delhi 110062 for last 15 day the sewerage is blocked and the sewerage water is coming inside the house and not able to use the bathroom. Kindly send the concern person to check and clean it. Kindly take action as soon as possible