Here are some of the colleges name for M.tech in Civil engineering you can go as per your convenience.

M. S. Ramaiah University of Applied Sciences,
Bangalore- Through GATE & Karnataka PG CET

Maharishi Markandeshwar University, Ambala- through GATE

CT Group of Institutions jalandhar- through GATE

Poornima University- University level own entrance

Sandip university- GATE


Good Luck!

There are lots of clgs out of Gujarat if u secure good score in gate IISC bamglore is best university with low fees for scholer students other clgs like VIT,RGPV MP. Also there u can check the status