Nagar Nigam Bikaner — Sewer complain

Mere ghar main sewer ka ganda pani aa raha hai or gher ki neev main bhi ja raha hai. Jisse ghar girne ka der hai
Maine kabse nagar nigam main complaint ker rakhi hai per safai wale aa ker yuhi chale jate hai safai sahi se nahi ho rahi hai. Sewer ka pani road ke uper se n ander se dono side se aa raha hai