South Bihar Power Distribution Company [SBPDCL] — false average bill and not resolving issue

Address: Gaya, Bihar, 823001

Website: sbpdcl.co.in

Dear sir,
With regards and respect.
My cno is [protected], gaya bihar. I have received electricity bill 27/10/2018 with 7107 unit consumption (Sum of inr 50292).
Last bill i deposited 11291 on 03/07/2018 with lots of dispute between me and india power.
After deposit this money south bihar takeover india power overnight and i did not received any bill till 26/10/2018.
On 09/08/2018 my electric meter got fire and off, i given written application to electricity department to check the meter. On 1st nov 2018 south bihar fixed my new meter.
During these tenure they generated a very big amount. During this tenure my son got paralyzed and no one used aircon even we spend one month approx at delhi for treatment, from 9 sep 2018 to 20 oct 2018, we all people were engaged for marriage ceremony at bhagalpur.
New bill i received on 23 nov 2018 with 1479 unit but my meter showing only 256 unit on that time.
Kindly do the needful. I am unable to pay. I am retired prof and i m 69 years old. Here in electricity department all people are playing with me and harassing too much. No resolution only headech. As per my assumptions my electricity unit during that tenure will not be more than 700 units. Please give order for verification. I don't wanted to became defaulter for this.

Regards
Mohd hasib ahmad