Hi aspirant

Definately you will get IITs if you have score 700.

You can apply to top IITs as well as older IITs.You can apply in civil engineering as well as its interdisciplinary whichever you choose.Visit the link given below to see the cut off of IITs here :

https://engineering.careers360.com/articles/gate-cutoff

You can predict the colleges as well as PSUs here at GATE predictor:

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

The predictor can help you to find out the colleges as well as PSUs which falls in your category according to your marks and category.

Copy and paste the link in new tab.

Hope this was helpful.