Inqubo yokusebenza ejwayelekile (i-SOP), evame ukusetshenziswa ekukhiqizweni kwezimboni ezinkulu, nayo iyincazelo yomsebenzi ejwayelekile ye nginyathela metal ukucubungula abenzi, okusetshenziswa ekwenzeni ukugeleza komsebenzi, ikakhulukazi ekukhiqizeni ngobuningi, yonke inqubo yokulawulwa kwekhwalithi yomkhiqizo idlala indima enkulu.Ngaphezu kwalokho, amanye amakhasimende azokwakha i-SOP yawo futhi ayinikeze abahlinzeki, ukuze kuqiniswe ukuphathwa ngaphezulu kwemikhiqizo kunqubo yokukhiqiza.

Akunandaba ukuthi ikhasimende noma umphakeli, inhloso ukwenza umkhiqizo ube ngcono, ngakho-ke silungise ulayini wokukhiqiza ne-SOP yekhasimende esikhathini esithile esidlule.

Ukuze kuqinisekiswe isikhathi sokusebenza esilinganiselayo nomthwalo womsebenzi kulayini wokukhiqiza, sihlukanise iphrojekthi yaba izingxenye ezi-7 zokudonsela phansi, safaka uphawu lwe-SOP phambi komugqa, futhi sahlomisa abasebenzi bezinto zobungcweti ukusetha izinto ngokuya ngokulandelana kobunjiniyela ukusesha okulula.Njengefektri yokunyathela okwenziwe ngensimbi, indinganiso yekhasimende ayigcini nje ngokuqinisa ukufika komkhiqizo, kepha futhi iyasisiza ukuthi sengeze ukugeleza kwenqubo okulinganiselwe, okuwumphumela ozuzisayo nowokuwina.

Kusukela ekuthuthukisweni kwenqubo yokusebenza kuya kokuhlukaniswa okuthunyelwe, isethi yenqubo efanelekayo yezobuchwepheshe yenzelwe imikhiqizo ethile, kusukela ekukhethweni kwekhwalithi yezinto ezingenayo, ekusebenzeni okulinganiselwe kokucutshungulwa okuyisisekelo nokwesibili, bese kulashwa ebusweni nokuhlangana kwemikhiqizo eqediwe, ukwakha uhlelo oluphelele, futhi ngasikhathi sinye okulula ukungeniswa komkhiqizo kamuva.

Ngemuva kweminyaka eminingi yokuqongelelwa kwamacala wamakhasimende, uhlelo lwe-SOP luya ngokuya luvama, futhi lungasetshenziswa emikhakheni eminingi. Ngaphansi kwesimo sokuvuselelwa kwenqubo nentuthuko, ukuvuselelwa njalo kwe-SOP kuyinto ejwayelekile, ukukhombisa lokhoabakhiqizi bokucubungula izinsimbi nazo ziqhubekela phambili kubuchwepheshe benqubo esezingeni eliphakeme.