Calcutta Electric Supply Corporation [CESC] — regarding inflated excessively high electricity bill

Dear sir/ma'am
My electricity bill for the month of june 2020 is false and excessively high and is rs 8250. My bill for may 2020 was rs 630 which was paid by me. For the last 2 months no one took meter reading due to lock down as written on your bill only then how come you charged 957 units this month when you don't have reading of previous month also. This bill has been made arbitarily without any consideration of my consumption. Kindly give new proper bill as per my consumption and stop this harrassment or will have to take complaint to chief ministers office
Name - saraswati mukherjee
Customer id [protected]