Le mpahla yokusebenza yemizi-mveliso yenzelwe ngokukodwa imisebenzi yokwakha kunye neyokuhambisa impahla. Ineteyiphu ebonakalisa isifuba/umlenze kunye neepokotho ezininzi—idibanisa ukubonakala kwayo yonke imozulu, ukuqina, kunye nokugcinwa okusebenzayo ukuhlangabezana neemfuno zendawo yokusebenza.