| Average SMR/Description | Average RMR/Description | Dip/Dip direction | Set No. | |
| 59/Partially Stable (III) | 65/Good Rock (II) | 45/025 | 1 | South Abutment |
| 87/354 | 2 | |||
| 77/Stable (II) | 62/Good Rock (II) | 84/150 | 1 | North Abutment |