2.Ukukhethwa kwezinto zamapayipi kufanele kuhlangabezane nezidingo ezilandelayo:
1) Amapayipi amanzi ahlanzekile kanye namapayipi amanzi ahlanzekile kufanele enziwe ngamapayipi e-polyvinyl chloride aqinile, amapayipi e-polypropylene noma amapayipi ensimbi engagqwali;
2) Amapayipi ensimbi kufanele asetshenziselwe ukupholisa amanzi ajikelezayo kanye namapayipi abuyayo;
3) Amapayipi asezingeni eliphezulu kufanele asetshenziselwe ukuxhuma izinto zokusebenza zamanzi namapayipi;
I-4) Izinto ezihambisanayo kufanele zisetshenziselwe ukufakwa kwamapayipi.
3.Izinsiza zokuhlinzeka ngamanzi abilayo zingafakwa endaweni yokusebenzela ehlanzekile;isitsha sokugeza endlini yokugezela kufanele sinikeze amanzi ashisayo;amapayipi amanzi athambile namapayipi amanzi ahlanzekile kufanele aguqulelwe kumachweba okuhlanza agodliwe, futhi idivayisi yokuhlanza itheminali yamanzi ahlanzekile kufanele ibekwe eduze kwendawo yamanzi.
4.Izinto zokufafaza kufanele zifakwe endaweni yokusebenzela ehlanzekile.