Irctc — Train was running late more than 10 hoursTDR Refund should be full amount

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New Delhi, Delhi

Hi, I have booked a ticket from irctc.co.in with below details. Transaction ID: [protected] Train No./ Name: 12034/NDLS CNB SHT PNR Number: [protected] Date of Journey: 24-Jan-2015 Date Of Boarding: 24-Jan-2015 Date of Booking: 10-Jan-2015 From: NEW DELHI (NDLS) To: KANPUR CENTRAL (CNB) Boarding At: NEW DELHI (NDLS) Resv Upto: KANPUR CENTRAL (CNB) Quota: GENERAL (GN) Class: CHAIR CAR (CC) Ticket Amount: 1490.0 Ticket Type: E-Ticket but train was running late more than 10 hours, then I filed a TDR on 24-JAN-2015 and not traveled. today I found return mail with amount(740/-) refund. Why it is 740/- is refund it should be full amount(1490.0/-) Please help me.