The Road and under pass out drainage line section CAD drawing which consist 500mm thk selected well graded gravel fill compacted to 95% modified proctor density at every 150mm thk layers (70:30) 70% graded stone & 30% murram, wet mix mechadam (wmm) 300 thk, and bitumen 75mm thk. Thank you for downloading the AutoCAD file and other CAD program from our website.
