Bharat Sanchar Nigam Limited [BSNL] — Refund of security amount of tel no [protected]

Address:

226012

My phone no [protected]a/c no[protected] was permanently disconnected on dt10/02/2016 on my request.I deposited telephone set on dt17/02/2016 to tta incharge tp nagar exchange lucknow ob no [protected].My bill is paid up to jan.2016 by net banking rs 1731.00 on 12/02/15 inb bsnl payments trfto[protected].
I have not received refund of security.
Narendra singh
M d-1/209 lda colony
Kanpur road
Lucknow 226012