Delhi Jal Board — over charge in billing

Address:

110092

In march 2016 the last bill payment made was 247.27. How come in the month of july aug and sep we received a bill for 2169 and the current bill is of 3373. Request someone to visit our house and check the details and guide us on how to close this further. Need the monthly break up or the quarterly breakup of my water bill since july 2016. This has been due since long, help us to get this resolved on priority. Thanks