Mahanagar Telephone Nigam [MTNL] — Cable fault not yet detected by your technicians . But MTNL is sending us the bill every month even though my telephone no,. is not working

Cable fault near our building (sai Tower) old MHB colony is not yet detected by your technicians . Hence our LL phones are not working since last 1 years till today.But MTNL is sending us the bills for my telephone no:[protected] every month & we have paid all those bills .

Now request to send your technicians once again to do the needful & confirmed at your end. & do not send any bills to our till our telephone is working . & get all the data since when our telephone is not working & refund our payment bills which we had paid eventhough our telephone no.[protected] is not working