Municipal Corporation Of Delhi — Neighbour blocking our ditch by placing brick

Address:

FF-15,1st floor,Laxmi Nagar,street No.14,near mother dairy,Tikona Park,Delhi-10092

I want to complain against my neighbour for blocking our ditch by placing 2-3 bricks which results in blockage of ditch(Naali) and blockage of waste.. it creates smell which causes diseases..we have tried to explain them multiple times not to block the same but still they do the same again and again.kindly take the action asap as they are again again blocking our ditch. thanks for you anticipation.