Government Polytechnic, Mumbai

Hello Vishal, yes you should be eligible for seeking admission for diploma in mechanical engineering. This is so because for getting into ITI, you must have cleared your 10th and eligibility for admission to diploma courses is also 10th standard. To help you further, I am attaching a link that will give you a detailed information about different aspects of admission to diploma courses.
https://www.shiksha.com/engineering/colleges/diploma-courses-maharashtra
Best wishes to you.

Hello Sashmita, It's very nice to hear from you that you intend to do Diploma in civil engineering. There are plenty of institutions in Mumbai offering this course and hence you should try to select the one that is the closest to your home. I am attaching a link that will give you all the required information about different institutions offering this course and related topics, in Mumbai. https://www.shiksha.com/engineering/colleges/diploma-civil-engineering-colleges-Mumbai
Best wishes to you.