Hi swapnil,
     Top government engineering colleges in Pune are:
* College of Engineering Pune
* Sinhgad college of Engineering
* Army institute of Technology
* Vishwakarma institute of Technology
* PVG's COET ,Pune
* College of military Engineering,Dapodi
*SCTR's Pune institute of Computer Technology
* MIT college of Engineering
* Dhole patil college of Engineering Pune
* Dr.D.Y.Patil institute of Technology
Hope this helps!

Hey !
Here is the list of top Engineering colleges (Government) located in Pune,
1) College of Engineering, Pune
2) Bharati Vidyapeeth College of Architecture, Pune
3) Savitribai Phule Pune University, Pune
4) Government Polytechnic, Pune
5) Maharashtra Institute of Printing Technology, Pune
Do check the below link for more information on these colleges and the criteria of admission.
https://engineering.careers360.com/colleges/list-of-government-engineering-colleges-in-pune
Hope this helps
All the best !