Acpc — refund for fees of b. e/b. tech. of 2017

Sir i have confirmed my admission at a. D. Patel institute of technology (Adit) nadid, at 2nd round of online counselling by paying rs. 20000/- at kotak mahindra bank. After that i have changed the college to gec, bharuch at 3rd offline round through acpc. But till from that day i does not get my refund yet.
I humbly request you for paying my refund.
Name : dhar dwivedi abhishek omprakash
Merit no. : 9907/-
Board roll no. : b 407105
1st round college : none
2nd round college : ad patel institute of technology (Adit), nadiad
3rd round (Offline round) college : gec, bharuch
Contact no. : [protected]