West Bengal State Electricity Distribution Company [WBSEDCL] — wrong calculation in assessment bill of wbsedcl

I am swapan kumar maiti. I am an orthopedic type handicapped person with 90% disability. Since 1997 i have a quotation of maximum demand of 8.78 kva under pratappur ccc of wbsedcl, panskura, purba medinipur (Consumer no[protected].

I am attaching a picture of a final assessment bill generated by s. S of pratappur ccc.
In this bill there is clearly mentioned the assessment load is 2.5 kva. Unit calculated=lxpfxdxhxlf=16434. It is wrong. It should be
Lxpfxdxhxlf
=2.5x0.85x367x8x0.75
=4679.25.
We know wbsedcl is a very big company where this silly mistake cannot be taken place.
I already talked to the responsible person but he told me that it cannot be modified as it is final bill.

The energy meter's pulse glows abnormally without any load since sep'2019. When three phase both goes in low voltage after rain or strom, the meter consumes 200/300 units at a time. I have video proof regarding this. I complained many times regarding this. They haven't change the meter till now. The solution of a. E of pratappur ccc is to check the wiring of the connection. I cannot expect it from a well educated person.

So, i am requesting you kindly take a step against this fraud and save this poor handicapped person.