| 1 Year | ||
| Electrician | 2 Years | Passed 10th examination under 10+2 system of education with Science and Mathematics or its equivalent. |
| Fitter | 2 Years | Passed 10th class with Science and Mathemetics under 10+2 system of Education or its equivalent. |
| Plumber | 1 Year | 10th passed |
| Welder | 1 Year | Passed 8th class Examination |
