Hitraj ji that's little longer than expected. hopefully you will get it very soon, may be today.. please let us know when you get it. Mine is also getting close to my flying date so thinking not to take this risk & ask them that may be I can pick it up personally..
Just to get feeling of time taken to get the documents back
I have mailed my passports on 09/12 after seeing my status of documents recieved at DC on 09/11
Yet to recieve my passport and OCI document