Lucknow Nagar Nigam — about damaged and overflowing sewer in a lane near my house

Hello sir
I lives in 269/93, devi dayal marg birhana, lko, zone 2. There is a damaged sewer just near my house .it may be a cause of any infectious disease.As there is a lane so there is a little room to move due to its dirty water and waste, beside this there is a chance of breeding mosquitos which is so dangerous in this season.
Kindly try to resolve this problem as soon as possible .i will be highly obliged .
Thank you