Na Mee 15, onye ahịa Indonesia nyere iwu maka otu akpa 10t /h akpa bitumen melter akụrụngwa sitere n'aka ụlọ ọrụ anyị, anatakwa ugwo mbu. Ka ọ dị ugbu a, ụlọ ọrụ anyị ahazila mmepụta ngwa ngwa. N'ihi ntinye iwu n'oge na-adịbeghị anya sitere n'aka ndị ahịa ụlọ ọrụ anyị, ndị ọrụ ụlọ ọrụ na-arụ ọrụ karịa oge iji mepụta nhazi na imepụta ahaziri maka ndị ahịa niile iji gboo mkpa pụrụ iche nke ndị ahịa niile.

Osisi bitumen melter bụ otu n'ime ngwaahịa flagship nke ụlọ ọrụ anyị ma bụrụ nke a ma ama na mba ụwa niile, ọkachasị na Ndịda Ebe Ọwụwa Anyanwụ Eshia, Eastern Europe, Africa na mpaghara ndị ọzọ, ndị ọrụ na-akwado ma na-eto ya. Ngwa nbibi nke asphalt bụ ngwaahịa emebere maka ịgbaze na kpo oku asphalt n'ime akpa kpara akpa ma ọ bụ igbe osisi. Ọ nwere ike gbazekwa asphalt dị iche iche yana ihe ndetu na-erughị 1m3.
Osisi bitumen na-agbaze akpa na-eji mmanụ ọkụ dị ka ihe na-ebu ọkụ, gbazee, ma kpoo ihe mgbochi asphalt site na eriri igwe kpo oku.
Isi atụmatụ nke akụrụngwa akpa asphalt:
1) Igwe ọkụ na-ekpo ọkụ ọkụ mmanụ ọkụ n'ime akụrụngwa nwere nnukwu ebe ikpo ọkụ ọkụ na arụmọrụ dị elu;
2) A na-ahazi eriri igwe kpo oku nke cone n'okpuru ọdụ ụgbọ mmiri. A na-egbutu ihe mgbochi asphalt n'ime obere blọk wee gbazee ngwa ngwa ma rụọ ọrụ nke ọma;
3) Ngwunye igwe dị ka forklift ma ọ bụ cranes nwere arụmọrụ dị elu na obere ọrụ ike;
4) Ọdịdị igbe ahụ mechiri emechi na-eme ka nchịkọta gas na-ekpofu ihe na nhazi ma nwee ezigbo ọrụ nchebe gburugburu ebe obibi.
Ahịa Indonesia nwere nnabata sara mbara nke akụrụngwa mkpochapụ asphalt barrel nke ụlọ ọrụ anyị yana akụrụngwa mkpochapụ akpa asphalt. N'ikpeazụ, onye ahịa a kpebiri ịzụta n'aka ụlọ ọrụ anyị mgbe ọ hụchara ndị ahịa obodo na-eji ngwaahịa ụlọ ọrụ anyị na-esochi iwebata ndị ahịa mpaghara wee zụta.