construction of roads whose ground densities are essentially ineligible should be piled with pre-selected hedges, in order to achieve the desired density. A typical stockpile, is a heap or urugan used for achieving the subgrade final elevation required in the planning drawing without any other special intent. This regular stockpile is also used for replacement of sub-standard material that is not eligible.
The usual heap material must meet the requirements, the photo below is a photograph showing the selected heap density test so that the density and endurance of the road reach the specified target.
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