Calcutta Electric Supply Corporation [CESC] — Wrong bill

Address:

152/7 Block B flat no 404 shiva apartment hardutt rai chamaria road Howrah 711101

My CESC electricity bill continuously high in every month earlier I have lodged compliant ref no 1912 but no action taken. Consumer no [protected] previous month February 2021 bill was 3040/- this march 21 month bill I received Rs 3830/- I am worried because it is increasing higher in every month because..my consumptions of electricity are limited even earlier I have not received such types of higher bill..but I noticed since 5 months it has been increasing high.it is not possible to me to pay high bill amount in every month. there is some fault in electricity bill kindly rectify the bill at the earliest so that I could pay an idea amount