Government Polytechnic Pune

Yes, you can. here is the list of colleges for external admission in engineering department:
Indira Gandhi National Open University (1985)
Dr. B. R. Ambedkar Open University (1982)
Kotak Open University (1987)
Nalanda Open University (1987)
Yashwantrao Chavan Maharashtra Open University (1989)
Madhya Pradesh Bhoj (Open) University (1991)
Dr. Babasaheb Ambedkar Open University (1994)
Karnataka State Open University (1996)
Netaji Subhas Open University (1997).

76% is the cut-off for civil engineering.

Government Polytechnic, Pune is better than Nashik. Pune has good placement records than Nashik. Pune has 2.5 lacs per annum average placement rate whereas Nashik has lower.

You need to have minimum 35% marks in class 10th, and also must have passed Mathematics and Science subjects.

Admission is through Centralised Admission Process of Maharashtra based on marks obtained in 10th class.
Details below ;
https://www.shiksha.com/engineering/course/diploma-in-civil-engineering-government-polytechnic-pune-shivaji-nagar-275288

Admission is through Centralised Admission Process of Maharashtra based on marks obtained in 10th class.
Details below:
https://www.shiksha.com/engineering/course/diploma-in-civil-engineering-government-polytechnic-pune-shivaji-nagar-275288

Hi,
Yes, you can apply for the course. Admission is through Centralised Admission Process of Maharashtra based on marks obtained in 10th class. Candidate must have passed Mathematics and Science subjects and must attain 35% as an aggregate in 10th.
Regards

Hi,
The website of Government Polytechnic Pune is http://www.gppune.ac.in/.

Hello Sanjay,
Fresh admission in polytechnic is based on your passing 10th. If you have passed 10th then you can definitely apply. Unfortunately, if you have not passed, then you will have to pass 10th and then apply next year.