Asphalt Cross - Secsion

in planning a road the first thing to do is to repair the ground for the shoulder of the road so that the CBR is needed, the way is to dig the shoulder of the road.
galian.JPG

then make a pile on the excavation
URPIL.JPG

after that did a stretch of base B
lpb.JPG

after that did a stretch of base A
lpa.JPG

after the stage has been passed then the next is pavingAC BC.JPG