Umzi-mveliso wethu unokubonelela ngeendlela ezininzi ezahlukeneyo zesihlangu somkhondo we-excavator kunye ne-bulldozer, ubude bune-250mm, 300mm, 450mm, 500mm, 600mm njl., ubukhulu bune-6mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm njl. ipleyiti yomkhondo siyijongile ngokucokisekileyo xa sisenza imveliso ukuqinisekisa ukuba umgangatho mkhulu, umzi-mveliso wethu uneminyaka engaphezu kwama-20 yamava okwenziwa kolu shishino lomatshini wokwakha, siphumelele ukuthembela kubathengi abaninzi ngomgangatho wemveliso ogqwesileyo, ngoko ke sinabanini abathembekileyo. abathengi abagcina ubudlelwane bentsebenziswano yexesha elide ekhaya nakwamanye amazwe, sikholelwa ukuba iimveliso zethu aziyi kukuyekela.