[Resolved]  State Bank of India / Big Bazar — MONEY WRONGLY DEBITED FROM ACCOUNT TWICE

I have done some marketing from big bazar through my SBI ATM card but unfortunately they debited the money of amount Rupees two thousand nine hundred eighty eight (Rs.2988/-) only from my SBI account at IIT Kharagpur on 24th October 2008 twice instead of once. But till now(28th May 2009) am not getting my money back despite my several application given to SBI (IIT Kharagpur) and Big Bazar (Kharagpur).

Kindly tell me what should i do? where should i register a case? How can I get my money back with compensation?