Mahanagar Telephone Nigam [MTNL] — refund of telephone security not received (phone:[protected]

Address:

New Delhi, Delhi, 110063

I had surrendered the instrument of landline phone alongwith modem and all leads etc. On dated 28th march, 2019, dy no.741 at paschim vihar mtnl exchange,. With a request that my security may be refunded at the earliest
But so far i have not received.
It is requested that it may be refunded at once.

[protected]@gmail.com
Mob:[protected]
Baldev raj sharma
A-1b/50-b, krishna apartment (Lig flats)
Paschim vihar, new delhi-110063