The Number of Zones, Circles, Divisions and Sub-Divisions during 2017-18 are below:
| Sl.No. | Name of Zones | Number of Circles | Number of Divisions | Number of Sub-Division |
|---|---|---|---|---|
| 1 | North West Zone | 2 | 6 | 14 |
| 2 | Western Zone | 2 | 9 | 26 |
| 3 | Central Zone-A | 3 | 10 | 24 |
| 4 | Central Zone-B | 2 | 9 | 26 |
| 5 | Eastern Zone | 3 | 10 | 31 |
| 6 | Highway Zone | - | 5 | 12 |
| 7 | SID&P Zone | - | - | - |
| 8 | CSQ Zone | - | - | - |
| 9 | Training & Vigilance Zone | - | - | - |
| Total | 12 | 49 | 133 |
The number of existing post held by incumbents during 2017-2018 are as:
| Sl.No. | Name of Post | Number of Post |
|---|---|---|
| 1 | Chief Engineer | 9 |
| 2 | Superintending Engineer | 24 |
| 3 | Executive Engineer | 69 |
| 4 | Assistant Engineer | 203 |
| 5 | Junior Engineer | 485 |
| 6 | Junior Engineer ( Computer ) | 3 |
| 7 | Chief Estimator | 1 |
| 8 | Additional Chief Estimator | - |
| 9 | Senior Estimator | 51 |
| 10 | Junior Estimator | 66 |
| 11 | Superintendent | 17 |
| 12 | Assistant Engineer | 80 |
| 13 | Upper Division Clerk | 296 |
| 14 | Lower Division Clerk cum Computer Operator | 444 |
| 15 | Peon | 445 |
| 16 | Driver | 29 |
| 17 | Ferro Printer | 6 |
| 18 | Khalasi | 2 |
| 19 | Work Charge Staff | 3952 |
| 20 | Casual/Contigency Staff | 3577 |