NBA ACCREDITED
Er. Ratnakar Ray
| Drilling Engineering | |
| Sr. Lecturer (HOD) | |
| AMIE(Mining Engg.) | |
| Teaching-28 | |
| 9438059421 | |
| baburatnakar65@gmail.com |
| Sl. no | Title | Download |
|---|---|---|
| 1 | Winter 2022 Mine Survey Lab |  |
| 2 | Winter 2022 Mine survey | |
| 3 | Winter 2023 Mine-Survey | |
| 4 | Winter 2023 Mine-Survey Lab | |
| Sl. no | Title | Download |
|---|---|---|
| 1 | MINE SURVEY | |
| Sl. no | Title | Download |
|---|