Municipal Corporation Of Delhi — drains not cleaned for more than 2 months

Address:

New Delhi, Delhi, 110086

I, manoj kumar singh, resident of "f-1/5, budh vihar phase-1, new delhi, 110086"; am really frustrated because of non-sanitation of the drains in my block/street for more than 2 months. It not only this time has happened but the real problem is that it happens this way only, always. The drains are never cleaned before 2-3 months gap that to mostly after 'complains', which results in 'mosquito-outgrowth' and 'diseases-outbreaks'.
If any authorised person is listening...
Please do something about it.

(I'm sending the pic of current situation)