Detailed sections of soil aggregate subbase designs in AutoCAD 2D drawing, CAD file, dwg file

Detailed sections of soil aggregate subbase designs in AutoCAD 2D drawing, CAD file. The soil aggregate subbase must be spread, shaped, and compacted in accordance with the contract requirements. It must also include soil from the subgrade coupled with any mineral aggregate already present on the road surface. For more detailed information download the 2D AutoCAD dwg file.