Mahanagar Gas — Extremely High bill amount charged

Mahangar Gas bill generated for October 2020 is so high and shocking

If you see my history over years, our bill has always been in the range of Rs. 800 - 900 every 2 months. Also, last actual reading done in Feb 2020 proves this fact. Due to corona times, there was an assessed bill generated every bill cycle and we have paid the last bill in August of Rs. 829.

Now, in October the person came to take actual reading and bill generated shows exceptionally high amount payable.

As a customer, I strongly object to the bill geenrated for my BP ID and it is 100% an incorrect bill to which I need resolution on an immediate basis.

PLEASE RESPOND TO MY CONCERN ASAP and rectify and reverse the incorrectly charged units ASAP.
I have been your loyal customer regularly paying all your bills without any problems faced till date but this time, it's truly a VERY BIG ERROR from your end and hence not acceptable to me and I STRONGLY object to pay this incorrect bill.