DM Water plant vent filter


(Jilan Basha Shaikh) #1

DM water plant vent filter replacement or integrity testing frequency and acceptance criteria please


(Ankur Choudhary) #2

It is done once in six months. Refer WHO guidelines for water system.


(Jilan Basha Shaikh) #3

Thank you sir


(Kishan Solanki) #4

Once in month for integrity and once in replacement in six months