Kwinqanaba lokuqala lomsebenzi welori yokutywina yegrabile ehambelanayo, kuyimfuneko ukujonga icandelo ngalinye, ivalve nganye yenkqubo yolawulo, umbhobho ngamnye kunye nezinye izixhobo zokusebenza. Kuphela ukuba akukho ziphoso zinokusetyenziswa ngokuqhelekileyo.

Emva kokujonga ukuba akukho siphoso kwiloli yokutywinwa ye-synchronous gravel, qhuba iloli phantsi kombhobho wokuzalisa. Okokuqala, faka zonke iivalve kwindawo evaliweyo, vula i-cap yokuzalisa encinci phezulu kwetanki, ubeke umbhobho weoli, kwaye uqale ukugcwalisa i-asphalt. Emva kwe-refueling, vala nje i-cap ye-refueling. I-asphalt eyongeziweyo kufuneka ihlangabezane neemfuno zeqondo lokushisa, kodwa ayinakuzaliswa ngokupheleleyo.

Ukuba umsebenzi ugqityiwe okanye indawo yokwakha itshintshiwe phakathi, isihluzi, impompo ye-asphalt, imibhobho kunye nemibhobho kufuneka icocwe ukuze isetyenziswe ngokuqhelekileyo kwixesha elizayo.

Ukusetyenziswa kweelori zokutywina zegrabile ezihambelanayo kunokuthiwa zixhaphake kakhulu kubomi bokwenyani. Kwakhona kungenxa yesi sizathu ukuba kukho iinguqulelo ezahlukeneyo zeendlela zokusebenza. Ke ngokusebenza kwesi siganeko, Ukuqonda kwangexesha iindlela zokusebenza kobuchwephesha kuye kwajolisa, ngoko ke lentshayelelo engentla esikunike yona kufuneka utsale umdla womsebenzi ngamnye.