If the pgdca is 2 years then you will get masters equivalency by iqas, iqas will not accept the provisional cert., You have to get the final one only, talk to them, mail them on
Call them, and then the procedure is to mail them all marksheets, aadhar etc plus fee receipt of around 3k for normal and 5k for tatkal, they will directly mail transcripts to eca body, I would suggest you use truecopy.