Izinto ezintathu ezahlukeneyo zokuthelekisa irabha
Uhlobo lweetrekhi zerabha:
1, Uhlobo lweBolt
2, Uhlobo lweBolt olunezantsi yentsimbi
3, Uhlobo lwetsheyini
4, Klipha uhlobo
5, iphedi yerabha yePavers
Isici seengoma zerabha:
(1). Umonakalo omncinci ojikelezayo
Imizila yerabha yenza umonakalo omncinci ezindleleni kunemizila yentsimbi, kwaye iyenza ingaphumeleli kangako imimandla ethambileyo kunemizila yentsimbi yeemveliso zamavili.
(2). Ingxolo ephantsi
Inzuzo kwizixhobo ezisebenza kwiindawo ezixineneyo, iimveliso zerabha ezisebenzisa imigca yerabha zingxolo encinci kuneemigca zentsimbi.
(3). Isantya esiphezulu
Imizila yerabha ivumela oomatshini ukuba bahambe ngesantya esiphezulu kunemizila yentsimbi.
(4). Ukungcangcazela okuncinci
Imizila yerabha ikhusela umatshini kunye nomsebenzisi ekungcangcazeleni, yandisa ubomi bomatshini kwaye yehlisa ukudinwa kokusebenza.
(5). Uxinzelelo lomhlaba oluphantsi
Uxinzelelo lomhlaba lweendlela zerabha ezixhotyiswe ngoomatshini lunokuba phantsi kakhulu, malunga ne-0.14-2.30 kg/CMM, isizathu esiphambili sokusetyenziswa kwayo kumhlaba omanzi nothambileyo.
(6). Ukutsala okugqwesileyo
Ukongezwa kokutsalwa kwezithuthi zerabha, ezisebenzisa umkhondo, kuvumela ukuba zitsale umthwalo ophindwe kabini kunomthwalo wezithuthi ezinamavili ezinobunzima obufanelekileyo.










