Mgbasa mgbawa dabara na nkesa asphalt, ọ bụ akụrụngwa pụrụ iche maka ịgwọ pavement asphalt.ibe-agbasabụ otu n'ime igwe pụrụ iche maka iwu okporo ụzọ asphalt site n'ụzọ oyi akwa. A na-ejikarị ya na-ekesa oyi akwa nke nkume nkume nke nwere ụfọdụ urughuru nha na ntọala nke ejirila asphalt mee ihe, iji wuo elu ma na-emeso pavement nke asphalt, nakwa iji kesaa ibe nkume mgbe ị na-ewu macadam na-ejikọta ụrọ. pavement.

Ụlọ ọrụ anyị nwere ụdị atọ na ụdị nhọrọ nhọrọ: Chip Spreader nke na-eme onwe ya, ihe na-adọkpụ ụdị mgbanaka na-ebuli ụdị mgbapu.

Ụlọ ọrụ anyị na-ekpo ọkụ na-ere ihe nlereanya nkeihe nfesa mgbawa n'onwe ya, nke gwongworo na-ebugharị site na ngalaba traction ya ma na-aga azụ mgbe ọ na-arụ ọrụ. Mgbe gwongworo tọgbọrọ chakoo, a na-eji aka ewepụta ya ma gwongworo ọzọ na-ejikọta ya na Chip Spreader ka ọ gaa n'ihu na-arụ ọrụ.