Cheating and fraud by Gauri associates

From anil kumar acharya rsb transmission (I) ltd,plant 3 adityapur industrial area,phase 7, jamshedpur-831013 sub- cheating & fraud by builder dear sir I had booked a 3 bhk flat in jamshedpur (jharkhand) in october 2008.The builder could not deliver the flat as promised. After lot of chasing ,finally in june 2012 builder informed me that he is unable to deliver the flat and ready to pay me back the amount paid to him with 12 % simple interest. I finally agreed to the payment as I was fed up chasing him. Builder gave me 3 cheques of equal installment and the cheque encashment is also distributed over 3 months. I deposited the first cheque on 25-06-12 and it bounced and the bank report was “exceeds the arrangement”. Again I deposited the 2 nd cheque on 26-07-12 and it also bounced and the bank report was “exceeds the arrangement” I have tried to contact the builder and he is not responding positively and only replying “I am arranging your money”. I am frustrated over the builder’s attitude and I request your kind intervention to solve my problem at the earliest. Builder’s name- gauri associates, ground floor ,nirod appartment(in front of raymond show room) L road, bistupur,jamshedpur-831001 (jharkhand) contact person- mr. Rohit kumar singh mob- 6122 regards anil acharya mob-9386834632 jamshedpur(jharkhand)