Indian Railways — no refund of cancelled tickets

Address:

Lucknow, Uttar Pradesh, 226010

The following tickets were cancelled on various dates and the refund amounts are yet to reach my bank account.
1. Pnr no. [protected] lucknow-new delhi 1 passenger. Rs. 410=00
2. Pnr no. [protected] new delhi-kottayam 1 passenger rs. 1320=00
Cancellation was intimated to me vide email dt. 25/08/2017 along with
Refund amount as above.
3. Pnr no.[protected] kottayam-new delhi 1 passenger rs. 1555=00
4. Pnr no. [protected] new delhi-lucknow 1. Passenger rs. 410=00
Cancellation was intimated to me vide email dt. 08/09/2017 with
Amounts
5. Pnr no. [protected] lucknow-ernakulam jn. 1 passenger rs. 2095
Cancellation was intimated to me vide email dt.26/09/2017
Total refund amount = rs.5790=00

The tickets vide pnr no. [protected] new delhi-kottayam & pnr no.
[protected] kottayam-new delhi were booked on cash on delivery
(Anduril technologies pvt. Ltd, 843, tower-b, spaze i-tech park, sohna
Expressway, sector 47, gurugram, haryana - 122002).

The above amounts may please be credited to my canara bank, no 1
Vishal khand 5, gomti nagar, lucknow-226010, up, sb a/c no.
[protected], ifsc code : cnrb0002534.
My irctc id is"nairrain" through which i booked the tickets and
Cancelled the tickets.