Awadesh with your 28802 rank in WBJEE exam under the general category getting a CS, civil or any branch in the top college is impossible. Some of the colleges where you might have some good chance of getting admission in your desired branch are:

• Abacus Institute Of Engineering & Management, Mogra, Hooghly
• Academy Of Technology, Adisaptagram, Hooghly
• Narula Institute of Technology, Agarpara
• Techno India University, Kolkata
• Haldia Institute of Technology, Haldia
• Heritage Institute of Technology, Kolkata
• Institute of Engineering and Management, Kolkata

To check out the last year cut-offs of top colleges you can look in the link given below:

• https://engineering.careers360.com/articles/wbjee-cutoff

And to find out which more colleges in which you are eligible you can check out the link mentioned below:

• https://engineering.careers360.com/wbjee-college-predictor

Feel free to ask if you have any more queries. All the best!!