I had applied for Russian PCC and I got it is 3 weeks time. Its an easy process and would cost you around INR 3000-4000.
You have to go to Russian Consulate or Embassy along with the following Documents:
- Original Passport and a Xerox Copy of it
- Xerox Copy of the Passport Page on which the Russian Visa is stamped
- An Application letter stating your reason for applying the PCC. In that letter you have to mention the time period you stayed in Russian along with the dates and the complete address of the residence.
- Your ID proof along with Xerox.
- Your Photos
- Application fees.
Just one suggestion. Before going call them and ask as I have applied at Russian Consulate at Mumbai and they are open just for 2- 3 hours on Monday, Wednesday and friday.