Tamil Nadu Electricity Board [TNEB] — eb reading taking regards

Address:

601204

Sir,
We were out of station during eb reading taking time. And we returned before a week. Just we knew, the reading was taken in my neighborhood before 10 days. And we contacted eb office regarding bill payment. He told, he will come and take the reading now and charge it.
Is it correct? Or average for 60 days is correct? Because we used eb current more than 60 days now. And it crossed 500units.
If i take the average for 60days, it will come under 500units.
Please reply your answer so that i will pay the charges.
I contacted ae ponneri eb office regarding this issue but she had not properly responded. Simply cut my phone call irresponsibly.
Pandian k r
[protected]