2D design of soil aggregate subbase details in AutoCAD drawing, CAD file, dwg file

2D design of soil aggregate subbase details in AutoCAD drawing, CAD file. With or without additional aggregate, and spread, shaped, and compacted in accordance with the contract agreements, the soil aggregate subbase is composed of soil from the subgrade combined with mineral aggregate already present on the road surface. For more detailed information download the 2D AutoCAD dwg file.