You can find all the Procedures From the below links

Procedure to apply for Provisional Certificate

Procedure to apply for Original Degree & Migration Certificate
Procedure for Recounting
Procedure for Revaluation
Procedure to correct Names in Marks lists
Procedure to get Duplicate Marks Memo (In case if they are lost or anyother reason)
Procedure to apply Transcripts (Certified Duplicate Marks Memos)