TERMS TO REMEMBER
Aggregates: Earthly Materials or structure formed from loosely compacted mass of fragments or particles.
Cohesion: The action or fact of forming a united whole. Unity, togetherness, solidarity, bond Physics; the sticking together particles of the same substance
Subgrade Soil Stability: the underlying soils being of quality, firm and steadfast
Grading Lifts: to move or bring upward from the ground or other support to a higher position
Saturate: Thoroughly soaked
Compaction: The process by which the porosity of a given form of sediment is decreased as a result of its mineral grains being squeezed together by the weight of overlying sediment or by mechanical means.
Compacting: Exert force on (something) to make it denser; compress, condense, pack down, tamp (down), flatten