Bharat Sanchar Nigam [BSNL] — non refund of security amount against surrendering wimax connection

I have surrendered my wi max c. P. E. As per details given below:-

Name: u s bisht
Received cpe no. 98f537c670d9
Against wi max a/c no.[protected]
Date : 03.05.2017

It is regret to inform you that despite of my repeated requests the amount has not been refunded till date.

Request for refund the same at the earliest.

U. S. Bisht
C/o sports authority of india
Sarojini nagar
Kanpur road, lucknow - 226008
Mob no. [protected]