No Refund For ticket Cancellation

I was Cancelled my ticket on 10 May 2012 , But Not Refund given By GSRTC

Ticket Detail Related My Journey

PNR Number: G2760222
Journey Date: 11/05/2012
Journey From: AHMEDABAD
Journey To: SAVARKUNDLA
Trip Code: 0615BPNGRSKDG47
Departure Time: 06:49 Hrs.
Class: GURJARNAGRI
Pickup Point: NEHRU NAGAR
Service From: BAPUNAGAR
Service To: SAVARKUNDLA
My User-ID : chand.mesvaniya

I am very much warred about same.

Please do the needful.

Thanks & Regards,
Chandresh Mesvaniya
+919099023583