Blast block number | Number of blast holes | Average hole length (m) | Burden (m) | Spacing (m) | Total mass of explosives (kg) |
P4-60-P2 | 486 | 12.5 | 5.0 | 5.0 | 56,608.00 |
P3-18-P1 | 123 | 6.5 | 4.7 | 4.7 | 3198.00 |
P4-60-P4 | 554 | 12.8 | 5.5 | 5.5 | 61,303.00 |
P3B-87-P1 | 994 | 6.4 | 4.7 | 4.7 | 41,138.00 |
P4-48-P1 | 525 | 12.4 | 5.0 | 5.0 | 35,911.00 |