Tamil Nadu Electricity Board [TNEB] — Reading not taken - mentioned as door lock.

Address: Flowers Villas, 10th Street, Farm Grove Srinivasa nagar, OMR, PADUR, Chennai

Dear Sir,
The previous reading 170 units and bill was RS 125. was 27/01/22, which was taken on 27/01/22.
for 31/03/22, no person came for taking reading. and mentioned as Door lock. and same reading was entered as 170 units and amount is Rs 125.
But since the person has not come for reading and put previous reading. We need to end up paying more amount as the actual units consumed for the period FEB and March is around 600 units. When next time They come for reading it will be 600+ another 600 approx. total will be 1200 units. . due to summer the units will increase. What if the person do not come for reading next cycle also and again put 170 units ? consumer have to pay big bills at one time. And EB Department is very strict in disconnecting the connection if bills are not paid. why the Department do not collecting readings on time? why they mention as Door lock ? which is not true. I request the Authorities to take strict action.