Calcutta Electric Supply Corporation [CESC] — excess amount charged for electric bill

Address:

Kolkata, West Bengal

Excess amount of electricity bill has been charged for the month of June 2018, for my consumer number _[protected] name -sukla kar, even though I was not present in house for the entire month I was gone on vacation but the bill amount which earlier used to come within the limit of rs 170to rs200 came to be rupees 570 which is almost three times the electricity bill i used to pay earlier I had never expected that such a big mistake could be done by CeSc.i had already paid the amount .I need a refund.for the excess amount charged to me.