Telangana Southern Power Distribution Company [TSSPDCL] — Untimely electricity bill after 30 days

It is intimated that I am residing in C-11, CBI Residential Complex, Road No.46, Jubilee Hills, Hyderabad -33. I have received this month bill ( August 2021) amounting to Rs.1225/- for 35 days ( 229 Units). Every I am paying Rs.750-800/- and no bills were pending. The bill operator is not visiting the residential complex timely and after 30 -35 he is billing. due to excess days, the slab goes to 201-300. The rate of electricity would in 3slab. This month I have to pay Rs.500/- more excess. who is responsible for his lapses and his replies is always you go electricity office at Road No.1, Banjara Hills, Hyderabad. Kindly be look in to the matter for your consideration, like more staff members are receiving like my bill.