Prashant, 

The closing rank for this year will be around or same as last year. 

Last year the closing rank for CIVIL ENGINEERING IN NIRMA UNIVERSITY WAS 37843.

So this year the cut off rank will aslo be around 38K or even more than that. 

The closing rank for every branch in NU is given below 

Chemical Engineering 33346 

Civil Engineering 37834 

Computer Science and Engineering 18432 

Electrical Engineering 33019 

Electronics and Communication Engineering 27221 

Instrumentation and Control Engineering 35577 

Mechanical Engineering 29073 

Hope it helps