Congratulations for your wbjee , you can get in private college in this rank . It is difficult to predict where you get because it is different in every year . You can try some college through there college website , see the cutoff, seats , faculty and also placements .
There are some college you can see
Academy of Technology, Hooghly
Institute of Science and Technology, Paschim Medinipur
St Mary's Technical Campus, Kolkata
St Thomas College of Engineering and Technology, Kolkata
Siliguri Institute of Technology, Darjeeling
For more information about all private college you can visit here
https://engineering.careers360.com/colleges/list-of-private-engineering-colleges-in-west-bengal-accepting-wbjee
You can also try predict your college from below link
https://www.careers360.com/wbjee-college-predictor
Thank you. I hope this answer helps you.