Uhlelo lokusebenza olusakazekile lwemishini ye-bitumen elungisiwe iyabonakala kuwo wonke umuntu. Ukusebenza kwayo okuphezulu kakhulu kufanele kuzwakale wonke umuntu ngesikhathi senqubo yokufaka isicelo. Kodwa-ke, kudingeka sinake ezinye izindaba ngesikhathi sokwakha. Kungale ndlela kuphela lapho ukusebenza kokwakha kwemishini yokuguqulwa kwe-bitumen kuthuthukiswe ngempumelelo. Mayelana nalolu lwazi, ake sihlaziye ngokuningiliziwe:

1 Izidingo zekhwalithi zebitume yezemvelo kufanele zisetshenziswe ngokuya ngezinhlobonhlobo zalo nangokuhambisana namazinga afanele kanye nokuhlangenwe nakho okuphumelelayo.
2. Okuqukethwe okuqinile ku-SBRATX kusetshenziswe njenge-modifier akufanele kube ngaphansi kwama-45%. Kuyenqatshelwe ngokuphelele ukuwudalula elangeni noma uqine isikhathi eside ngesikhathi sokusebenzisa.
I-3. Umthamo we-bitumen oguquliwe ubalwa njengamaphesenti we-modifier ngenani eliphelele lebitume eliguquliwe, kanye nomthamo we-latex modified bitumen kufanele kubalwe ngokususelwa kokuqukethwe okuqinile ngemuva kokudonsa amanzi.
I-4. Lapho i-matrix ye-bitumen eguquliwe ikhiqizwe yindlela ye-solvent, inani eliyinsalela le-solvent eliguqukayo ngemuva kokululama ngeke lidlule ku-5%.
5. I-Bitumen eguquliwe kufanele yenziwe efektri ebekiwe noma efektri ephakathi nendawo esizeni. Kungenziwa futhi futhi kusetshenziswe esitshalweni sokuxuba. Izinga lokushisa le-bitumen elungisiwe akufanele lidlule ku-180 ℃. I-Latex Modifiers kanye nama-modifiers angcolile kungafakwa ngqo ethangini lokuxuba ukukhiqiza ingxube yebizo elilungisiwe.
I-6. I-Bitumen eguquliwe eyenziwe esizeni kufanele isetshenziswe ngokushesha lapho ilungiselelwe. Uma kudingeka kugcinwe isikhashana noma ukuhanjiswa endaweni yokwakha eseduze, kufanele kushukunyiswe ngokulinganayo ngaphambi kokusebenzisa futhi kusetshenziswe ngaphandle kokuhlukaniswa. Imishini yokukhiqiza eguquliwe yeButume kumele ifakwe ethekwini lesampula lokuqoqwa kwesampula engahleliwe, futhi amasampula aqoqiwe kufanele abunjwe esizeni.
7 Ithangi le-bitumen eliguquliwe kufanele lifakwe idivaysi yokuxuba futhi ivuswe. I-asphalt eguquliwe kufanele ivuswe ngokulinganayo ngaphambi kokusebenzisa. Ngesikhathi senqubo yokwakha, amasampula kufanele athathwe njalo ukuze ahlole ikhwalithi yomkhiqizo. I-bitumen eguquliwe engahlangabezani nezidingo zekhwalithi ezifana nokuhlukaniswa ngeke zisetshenziswe.