I-PVC pipe ebalulekileyo ekusetshenziswa kwezinkimbinkimbi zokunika amanzi yisilungelo esihlukahlukene sokusebenza, kubakho ukwakha kwesibaya, ukunika amanzi kwezwe, nokulima kwezinsizwa. Umsebenzi wokwenza i-PVC pipes uyisishilo sokuthiwa kwe-polyvinyl chloride, okwakhiwa ngemuva kwalokho ngokusebenzisa izinhlayo zezokusha. Lokhu kubiza ukuthi kunezikhathi ezifanayo nokuthi kunezindawo eziningi zokusebenza, kusukela kwezinkimbinkimbi zokuphakama kwezindawo zokusebenza. Isikhephe sasezweni sokuthiwa kwezinkimbinkimbi zokunika amanzi kuyasiza ku-5.7%, kusukela kuzidinga okuningi wezilungelo zokuphatha amanzi ngokuhle. Kwezindawo ezingatholakali amanzi, i-PVC pipes zisendaweni esibalulekileyo yokunika amanzi ngokuvamile, okuthintana nokuthwasa nokuthi kufanele kusenziwe ngokuhle. Ngokuthi kuthola amandla okukhula kwezinye izimo zokuphakama nokuphakama kwezinye izimo, i-PVC pipes ziyasebenza kwezinye izindawo nezimo, futhi ziyachoseni ngokuphelele.