Sdmc — I m complaining about blocked sewage

Respected Sir/madam I am a resident of B59 Sita puri part 1 south west delhi 110045. In our street there is a serious problem of blocked sewage due to the same residents of the street are facing lots of problems such as ugly smell, unwanted scenery, passing gali etc due to these problems people can easily get fever .solve this problem as soon as possible.
Thank you