Construction is not completed and i am paying PEMI last 2 years

I bought a property in 0ct 2014 with triparty agreement . as per agreement builder should be hand over the apartment in September 2017 . but he stopped pay pemi to bank and offered a bogus possession letter to me. in APR 2018 WHEN I VISIT to site . i was surprised that work was not finished . onlu structure of apartment was there. I took some photographs with news paper and i tried to contact builder. finally he didn't satisfied me. finally i payed to bank all my due pemis and till today paying on time. i filed case in RERA rajasthan. but due to in Rajasthan RERA didnt appointed adjudicating officer. my case is pending and i am paying PEMI as well as House rent. Also i filed criminal case against builder but as o ur Indian police investigation in process. By the time i got RTI information from local municipal that they didnt issued any OC and CC. Now i just want to know that can i file another case against BANK that why they issued subvention scheme against RBI guideline 2013 and can stop the pemi or hold till decision pending in RERA. and how can i file it and where plz help me my mo no [deleted]