Civil Engineering

Yes, you are eligible. Diploma holders in the civil or allied stream are eligible to take admission, in the second year of the course. They must have done their diploma after 10th (3 year) with min 50% or after 12th (2 year) and they need to qualify LEET. Various engineering colleges in India also offer direct admission to diploma holders in second year of the course and in reputed institutes, after completing diploma student gets entry in second year of B.Tech through LEET. Some private institutes like BITS Pilani, VIT, LPU University, etc. conduct their separate entrance test. Top colleges are:
DTUBITS
College of Engineering Pune
Lovely Professional University
Hindustan Institute of Engineering Technology Chennai
Vellore Institute of Technology
P.S.G. College of Technology Coimbatore
Madras Institute of Technology Chennai,
SCMS School of Engineering and Technology Cochin
Veermata Jijabai Technological Institute Mumbai
Anna UniversityCollege of Engineering Pune
Jadavpur University

For better career and growth you should go for regular education as it is technical degree and you need to learn a lot of things practically. For Admission in regular course depends upon your JEE Mains score and percentage in 12th and if you want to join IITs then JEE Advance score matters too. Some reputed private universities such as BITS, LPU, VIT, etc. conduct their own entrance exam. 10+2 with PCM (physics, chemistry and mathematics) with min 50%-60% is the basic requirement to take admission in B.Tech civil engineering programme.
Direct Admission- Engineering institutes which offer direct admission have certain criteria for admission. Either they offer admission on the basis of merit in qualifying exam I.e. 10+2 or equivalent or there are some management seats reserved in private engineering colleges. For management quota the fee structure is generally higher than others. Top colleges are:
DTUBITS
College of Engineering Pune
Lovely Professional University
Hindustan Institute of Engineering Technology Chennai, Vellore Institute of Technology
P. S. G. College of Technology Coimbatore
Madras Institute of Technology Chennai, SCMS School of Engineering and Technology Cochin
Veermata Jijabai Technological Institute Mumbai
Anna UniversityCollege of Engineering PuneJadavpur University

Admission depends upon your JEE Mains score and percentage and if you want to join IITs then JEE Advance score matters too. Some reputed private universities such as BITS, LPU, VIT, etc. conduct their own entrance exam. 10+2 with PCM (physics, chemistry and mathematics) with min 50%-60% is the basic requirement to take admission in B.Tech Civil Engineering program.
Direct admission- Engineering institutes which offer direct admission have certain criteria for admission. Either they offer admission on the basis of merit in qualifying exam i.e. 10+2 or equivalent or there are some management seats reserved in private engineering colleges. For management quota the fee structure is generally higher than others.
Top colleges are: DTU, BITS
College of Engineering Pune
Lovely Professional University
Hindustan Institute of Engineering Technology Chennai,
Vellore Institute of Technology
P.S.G. College of Technology Coimbatore
Madras Institute of Technology Chennai,
SCMS School of Engineering and Technology Cochin
Veermata Jijabai Technological Institute Mumbai
Anna University College of Engineering Pune,
Jadavpur University

10+2 with PCM (physics, chemistry and mathematics) is the basic requirement to take admission in B.Tech civil engineering programme. Percentage required in qualifying exam is 50% and JEE Mains for most of the engineering institutes. However required percentage criteria depend on college. IITs consider JEE Advance. Diploma holders in the mechanical or allied stream are also eligible to take admission, in the second year of the course. They must have done their Diploma after 10th with min 50% and they need to qualify LEET. In some cases candidates having Bachelor degree in Science are also eligible.
Direct Admission- Engineering institutes which offer direct admission have certain criteria for admission. Either they offer admission on the basis of merit in qualifying exam i.e. 10+2 or equivalent or there are some management seats reserved in private engineering colleges. For management quota the fee structure is generally higher than others. Direct Admission for Diploma holders- Various engineering colleges in India also offer direct admission to ITI Diploma holders in second year of the course and after completing Diploma student gets entry in second year of B.Tech through LEET.
Entrance Exams- There are several entrance exams in India at national and state level among them JEE Main is the most sought after engineering entrance test. Some private institutes like BITS Pilani, VIT, LPU University etc. Conduct their separate entrance test. Top colleges are:
DTU
BITS
College of Engineering Pune
Lovely Professional University
Hindustan Institute of Engineering Technology Chennai, Vellore Institute of Technology
P. S. G. College of Technology Coimbatore
Madras Institute of Technology Chennai, SCMS School of Engineering and Technology Cochin
Veermata Jijabai Technological Institute Mumbai
Anna UniversityCollege of Engineering Pune,
Jadavpur University