Contractors - Blasting

Contractors who specialise in using explosives and demolition techniques to blast earth materials and rocks in both open and underground mining operations. It is a process of fracturing materials by using a calculated amount of explosives to dislodge a predetermined amount of earth and/or rock. In determining the blast design or explosives to be used, contractors have to consider factors such as rock… More

Contractors who specialise in using explosives and demolition techniques to blast earth materials and rocks in both open and underground mining operations. It is a process of fracturing materials by using a calculated amount of explosives to dislodge a predetermined amount of earth and/or rock. In determining the blast design or explosives to be used, contractors have to consider factors such as rock type, fracture condition of the rock and water condition.’. I have adapt this from a description by googling ‘ blasting contractors chemicals industry’ Less