Delhi Jal Board — illegal drainage pipe made

Address:

New Delhi, Delhi, 110008

The resident of 42/4 first floor
East patel nagar new delhi have made a drainage pipe which has an outlet of dirty water flowing in the centre of a walking street and the water is all dirty waste of the house. We cannot enter the main door of our house when the water flows and the others cannot even pass the street. Repeated requests for the same have been made but they refuse to even listen. Photos and video recordings have been updated by all d neighbours. Kindly look into the matter asap