The most commonly recognized forms are sand, gravel, crushed stone and crushed slag. ... MTO has published guidelines for control chart construction and use in LS624. ... Maximum size of Granular B Type II may be 150 106, or 75 mm.
Aggregate – A mixture of crushed rock or gravel separable by mechanical means. ... Aggregate specifications have an allowable range of different stone sizes, ... This gradation specification is reported on a table or chart (see example above).