| Sl. | Name of the Post | GRADE | Unreserved | EWS | OBC (Non creamy) | SC | ST | TOTAL post |
| 1. | Jr. Engineer – Chemical | S-7 | 0 | 0 | 0 | 0 | 2 | 2 |
| 2. | Jr. Engineer – Mechanical | S-7 | 0 | 0 | 0 | 0 | 1 | 1 |
| 3. | Foreman (Electrical) | S-5 | 0 | 0 | 0 | 0 | 1 | 1 |
| 4. | Foreman (Instrumentation) | S-5 | 0 | 0 | 0 | 5 | 9 | 14 |
| 5. | Foreman (Civil) | S-5 | 3 | 0 | 3 | 0 | 0 | 6 |
| 6. | Jr. Superintendent (Official Language) | S-5 | 1 | 0 | 1 | 2 | 1 | 5 |
| 7. | Jr. Chemist | S-5 | 3 | 0 | 3 | 2 | 0 | 8 |
| 8. | Jr. Accountant | S-5 | 7 | 1 | 3 | 2 | 1 | 14 |
| 9. | Technical Asst. (Laboratory) | S-3 | 0 | 0 | 0 | 3 | 0 | 3 |
| 10. | Operator (Chemical) | S-3 | 31 | 6 | 16 | 15 | 5 | 73 |
| 11. | Technician (Electrical) | S-3 | 21 | 4 | 8 | 6 | 5 | 44 |
| 12. | Technician (Instrumentation) | S-3 | 21 | 4 | 12 | 5 | 3 | 45 |
| 13. | Technician (Mechanical) | S-3 | 19 | 3 | 11 | 4 | 2 | 39 |
| 14. | Technician (Telecom & telemetry) | S-3 | 7 | 1 | 2 | 0 | 1 | 11 |
| 15. | Operator (Fire) | S-3 | 20 | 3 | 7 | 6 | 3 | 39 |
| 16. | Operator(Boiler) | S-3 | 5 | 0 | 2 | 1 | 0 | 8 |
| 17. | Accounts Asst. | S-3 | 6 | 1 | 3 | 2 | 1 | 13 |
| 18. | Business Asst. | S-3 | 30 | 6 | 18 | 7 | 4 | 65 |
| TOTAL | | 174 | 29 | 89 | 60 | 39 | 391 |
