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Decomposed granite that comes from excavating projects on the side of natural granite mountains.
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The components of soil cement could not be more basic. It’s typically just soil, a little portland cement.
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Natural sand for bedding, backfill, in trenches, for electric cable, electric conduit, gas pipelines.
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Class II Base is a crushed, graded blend of aggregates, designed to compact tightly with the proper equipment.
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