Tamil Nadu Electricity Board [TNEB] — consumption charges repeated for usage paid

Please ref. Consumption service no..[protected] for which the consumption charges rs.860/ has already been paid on[protected]/01/19 to 22/03-19)
Vide receipt no. Pgninb20624783 dt.14/2/19. As our tenant has already shifted from 1/2/19 and till today nobody occupied the house,. Now you have charged the consumption usage rs.860/ for current month. Hence i request you to kindly check with your records and avoid disconnecting the service and oblige.
Thanking you
Yours faithfully
S. Chandrasekaran.
No.60, madipakkam main road chennai 600091