A na-amata ngwaahịa mgbasa asphalt nke ụlọ ọrụ anyị n'ahịa Philippines, a na-ejikwa gwongworo asphalt na ngwaahịa ndị ọzọ nke ụlọ ọrụ anyị na-ejikarị na mba ahụ. Na Mee 16, onye ahịa Filipino nyere iwu maka 8m3 asphalt spreader top na ụlọ ọrụ anyị, a natara ụgwọ zuru ezu. Ugbu a, o doro anya na ndị ahịa na-enye iwu ike. Ụlọ ọrụ anyị na-arụ ọrụ karịa oge iji hazie mmepụta iji hụ na nnyefe nkịtị nye ndị ahịa.
Onye ahịa ahụ nyere iwu ka ihe nrịbasa asphalt dị 8m3 ka ọ fesa asphalt emulsified. E jiri ya tụnyere usoro ihe owuwu asphalt na-ekpo ọkụ na-ekpo ọkụ nke ọdịnala, gwongworo asphalt nke emulsified na-eji usoro ngwakọta oyi, nke na-ewepụ mkpa ọ dị ikpocha ihe asphalt ma mee ka ihe owuwu ahụ dị ngwa ngwa. N'otu oge ahụ, gwongworo na-agbasa asphalt emulsified nwere ike ịgbasa asphalt n'ụzọ ziri ezi na nke ọma iji hụ na ịdị n'otu na njupụta nke oyi akwa simenti asphalt ma kwalite ịdịte aka na ikike ibu nke okporo ụzọ ahụ. Ya mere, gwongworo na-agbasa asphalt emulsified nwere ike ime ka usoro ihe owuwu dị mkpụmkpụ nke ọma, melite arụmọrụ ihe owuwu, ma hụ na ọ dị mma nke ịrụ okporo ụzọ.