Mining at the Limestone Division begins with blasting. The material obtained through the blasting is referred to as Armour Rock which is transported to the crushing plant. The crushed Armour Rock is sieved to separate the various saleable products, i.e, Limestone Dust, 3/8″ Limestone, 3/4″ Limestone, Rip Rap, Crusher Run and Scalping. These materials provide the foundation of our highways, access roads and other asphalt surfaces.

As a part of our rehabilitation efforts, the areas that have been depleted undergo a tree planting exercise, to re-forest the sites.

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