DSL Core - Blast Planning and Explosives Management — blast requests, design and approval, risk assessment, exclusion boundaries and sensitive receivers, drilling and hole validation, explosives products, magazines, batches, stock and transport, charging plans and actuals, initiation and tie-in, notification, clearance and guarding, pre-fire checklist and firing, post-blast inspection and re-entry, monitoring, flyrock and fume, fragmentation and muckpile, misfire treatment, reconciliation, cost, incidents, investigation and audit

Fragmentation Assessment

Records: 1

ID	Assessment Method	Assessed At	Target P80 Mm	Actual P80 Mm	Oversize Percent	Fines Percent	Image Analysis Uri	Assessment Summary	Acceptable	Blast
1	IMAGE_ANALYSIS	2026-07-17 10:00	350.0	395.0	6.8	11.2	fragmentation/BL-2026-00042/split-analysis.json	P80 of 395 mm against a 350 mm target — coarser th...	✓	North Pit 480 Bench Production Blast

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