I got 435 in CE paper 2019 and belongs to obc.Could you please tell me the Nit colleges that will get for that score?

As per your score and previous year cutoff, the colleges you get in first round are:-

National Institute of Technology Manipur Department of Civil Engineering Environmental and Water Resources Engineering

Punjab Engineering College Chandigarh Department of Civil Engineering Environmental Engineering

Punjab Engineering College Chandigarh Department of Civil Engineering Structural Engineering

Punjab Engineering College Chandigarh Department of Civil Engineering Transportation Engineering

Punjab Engineering College Chandigarh Department of Civil Engineering Water Resources Engineering

National Institute of Technology Patna Department of Civil Engineering Geotechnical Engineering (Dual Degree)

To know more about your chances of getting other colleges check out the PSU/college predictor link below:

https://engineering.careers360.com/gate-college-predictor