Charotar University Of Science & Technology - fees not refunded

i am currently an engineering student of pdpu university. i have taken admission in pandit deendayal petroleum university (pdpu) - gandhinagar through acpc offline round. before pdpu, i was admitted in c. s. patel engi. institute - changa. i had paid sum of rs. ***** as tuition fees of *st semester of chandubhai s patel engi. - changa (gujarat) institute which is yet not refunded by them. i have proof related to my seat which is occupied by new admitted student. so, by rules my fees should be refunded. i had taken admission in chandubhai s patel engi. institute in round * of acpc. after that through offline round (spot round) of acpc i got admission in pdpu university on **th august, ****. on **th august, **** i cancelled my admission by writing application to chandubhai s patel engi. institute and requested them to refund my tuition fees. but, i didn't got any positive response from them. then, they have refunded me only the deposits amounting rs. **** saying that your seat is vacant and your fees cannot be refunded. further, i got know about rules and regulations of acpc and their fee refund procedures. according to rules of acpc tuition fees will be refunded if my vacant seat of chandubhai s patel engi. institute should be replaced by new admitting student and it should not be remained vacant. so, for knowing my seat status i tried get their student list and i found that my seat is replaced by a new student. i am hereby attaching the proof of student sheet of chandubhai s patel engi. institute civil engineering branch ****. the student sheet is not containing my name and there are *** students enrolled. hence, by rule of acpc my fees should be refundedand a total of rs. ***** ( ***** - ****(deposits) ) should be refunded. i had tried my best to resolve this problem. it has been now * and half years and still i have not received my tuition fees back. i am requesting you to help me out from this problem.