Number of Blasts (144) | Co-operative Charge (kg/hole) | Air Overpressure Level dB (L) | Vibration Level (mm/s) |
Maximum | 89 | 125.5 | 2.67 |
Average | 52.6 | 107.6 | 1.18 |
Minimum | 10.1 | 98.8 | 0.13 |
Standard deviation | 19.7 | 5.5 | 0.62 |