false coarse crushed stone

19 Spec -Section 301 Base, Subbase, and Subgrade Aggregate- false coarse crushed stone ,[4] For base placed between old and new pavements, use crushed stone, crushed gravel, or crushed concrete with a plasticity index of 3 or less. [5] >=75 percent by count of non-asphalt coated particles.basic rough and crushed stone suppliersConstruction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates.