Brihanmumbai Electricity Supply & Transport Undertaking [Best] — Huge amount of bill received in the month of july 20

Address:

Ground floor, accommodation road, Colaba, Mumbai - 400 001

Hello sir,
My consumer no is[protected]*9
I received online bill of Rs.14960/- in the month of July 20. This is huge amount of bill i received in my whole life. I don't know how this happened because I paid all the bills before July 20. So please check my account this is some mistakes done from your side & send me revised Bill so i can pay it before due date.

Thanks,

Consumer no :[protected]*9