Bangalore Water Supply & Sewerage Board [Bwssb] — Sewage water accumulation in storm drain in front of house.

Address: 63, 4th main, AGS layout, New BEL Road, Bangalore-560054t

Sewage water has accumulated in storm drain. When lodged complaint, your cleaners came and told that illegal chamber dug up on road by neighbour and when there is blockage sewage water has been diverted to storm drain. There is unbearable smell outside and mosquitoes due to this. Could you address this.