Ekwakhiweni komgwaqo, itiyela liyingxenye ebalulekile yokwakhiwa komgwaqo nokulungiswa okulandelayo. Kodwa-ke, njengoba itiyela liwuketshezi lwe-viscous ngaphansi kwezimo ezijwayelekile, amathuluzi amahle okufaka ukufudumala okushisayo njengamathangi okugcina ayadingeka ukuze kuthuthwe itiyela ukuze kuqinisekiswe ukuphepha kokuthuthwa kwebitumen nokuzinza kwebitumen. Amadivayisi anganikeza ukushisa okufana nezibasi nezinhlelo zokulawula izinga lokushisa ayadingeka ukuze kuhlinzekwe ukushisa ngokuqhubekayo ukuze kugcinwe ukuzinza kwetiyela ngesikhathi sokuthutha itiyela futhi kuqinisekiswe ukuthi izinga lokushisa ngeke lehle futhi lithinte ikhwalithi yetiyela.
Kudingeka izimo eziphakeme ukuze kugcinwe itiyela lisesimweni esizinzile ukuze kuthuthwe.
I-bitumen transporter ekhiqizwa yinkampani yethu ithuthukiswe ukuxazulula izinkinga ezihlukahlukene ohlelweni lokuthuthwa kwebitumen. Yakhiwa ithangi elivaliwe elenziwe nge-rock wool ne-steel plate, iqembu lepompo, isishisi sokushisa kanye nesistimu yokulawula izinga lokushisa. Inezinzuzo zokuphepha nokuthembeka, ukusebenza okulula nokulula, ukuze kuxazululwe izinkinga ohlelweni lokuthuthwa kwebitumen.