B.Tech in Thanjavur

Hi. PR Engineering College (PREC, Thanjavur) offers a 3 - 4 years UG B.E. / B.Tech course. Direct admission is offered to candidates who manage to fulfil the basic eligibility criteria on the basis of past academics. 
At the UG level, PR Engineering College (PREC, Thanjavur) provides a 4 years B.Tech course to the students. To get admission to this course, aspiring students must meet the minimum eligibility requirements - 45.0% in 12th.The entrance exams accepted by the institution for admission to B.E. / B.Tech course are TNEA, CBSE 12th, Tamilnadu 12th .

Thanks

Application Process for PR Engineering College (PREC), Thanjavur, B.E./B.Tech:
A candidate should pass the 10+2 exam with Physics, Chemistry, and Mathematics as subjects of study.
TNEA Application: The admission is done by Tamil Nadu Engineering Admissions, TNEA through its official website. The merit in the 12th grade is considered for admission purposes.

Management Quota: Candidates who seek a seat through management quota must, therefore, approach the admission office of the respective college directly.
  Documents: The applicants must have all these: mark sheets, ID proof, and the like with them.

Yes, you can get a seat at Sastra University. Your marks are really good enough to get a seat. You should apply under stream 1 as you have appeared for JEE Mains exam.