Bangalore Water Supply & Sewerage Board [Bwssb] — Blocked drain

Address: Dr. A B Taly Ishwerya elite, No.5, 2nd Cross, 8th Main, Byrasandra, Jayanagar (East) 1st Block. Mobile - 9448474975

Sir/ Madam,
There is a drainage block in the 2nd Cross, 8th Main, Byrasandra, Jayanagar (East) 1st Block (adjacent to Sanjay Gandhi Institute of trauma and orthopedics) for nearly two weeks. It has resulted in the backflow of dirty water in the bathroom of the ground floor of the apartment and the lane. This in turn is causing bad smells, has become a breeding place for mosquitoes and is posing a health problem for residents.
I request your good offices to kindly look into the matter and solve the problem. Your prompt response will go long way in improving hygienic conditions in the area.