operation. There needs to be a considerable buffer of blasted material planned into the mining process to allow for inherent delays (relocation, servicing and maintenance) in the D&B system. Without this buffer, there is risk of having equipment on standby waiting for blasted material, to recommence digging. Inputs/outputs Inputs of the system: design and supply of the blast pattern specifications, prepared drilling surface, drilling equipment, explosive consumables (detonators, boosters, etc.), blast…
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