Dear Nagendra 

As this is the first time EWS quota is there so we can't predict which colleges you can get since there is no previous year record for this but CRL is very good and you can make an idea about by looking at previous years cut off's of colleges through the link that i am providing below

link :https://josaa.nic.in/josaaorcrarchieve/Result/OpeningClosingRankArchieveN.aspx?enc=N9lE47fIvQCtn+Sq4k3AR/PB9WcjYR9Ghf4gYFx/r3w=

But i suggest you to go through advance as you have enough potential to get admission into Top NIT's

hope this wil help you if not you can comment below

Thank You!!