Dear student,

As you haven't mentioned your jee mains rank, then prediction of nit colleges be little difficult. Also you must mention your category, and as you have not mentioned it so, I'm assuming you from general category.
Now as you have got ece in nit Srinagar in josaa first round, then your general rank must be around 30000 (if you are belong from other state).

Now I have assumed your category as general and your rank around 30000, then you can get other good nits. Now as you have selected float option then you want a higher preference branch or seat in higher preference institute. So, is your belong from other state, then as per your rank you can get other good nits in futhur rounds like :-

Mnit jaipur
Mnnit allahabad
Nit andhra pradesh
Nit durgapur

Also you can get other nits too on basis of your rank, in further rounds ( till round 5 this year as the cutoffs are increased for 1st round in comparison to previous year).

Also check out our jee mains college predictor tool to get an appropriate idea of colleges that you can get on basis of your jee mains rank :-
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer