Oomatshini benkuthazo abahambelanayo banokungqanyaniswa ukuze kuqatshelwe ukulima, ukuhlakula ngokujikelezayo, ukuhlakula kunye neminye imisebenzi yentsimi yokusingqongileyo.
Iinkqubo zokuqhuba ngasemva kwe-hydraulic zidlala indima ephambili kwiiprojekthi zeziseko ezingundoqo zasemaphandleni ezifana nomzila kaloliwe ohamba ngesantya esiphezulu, itonela, i-DAMS kunye nezindlu zasemaphandleni, ezikwaziyo ukugrumba amawaka okanye izigidi zemingxuma efunekayo ngokukhawuleza.