Tamil Nadu Electricity Board [TNEB] — to change temporary eb line bill to permanente eb line bill

Address:

2/397, Balaji nagar, Kongu collage road, Vakaikal madu, Peru durai, Erode-638052

My house EB bill amount is Rs 9914. It is my last EB bill amount due to corona pbm. But my house EB meter was terieffed as on Feb 29th. I was using 12 units only temporary EB line and balance units are used permanent EB line. I am a company employee. Pl consider my pbm and to take corrective action as soon as possible.