Sandbox4

System/ Component	Type of Maintenance	Tasks	Required Expertise	Required Equipment	Frequency of Action	Importance
Water supply system	Preventive Maintenance	Integrity inspection of pipeline and reservoir (if any)	Skilled Technician	Technician Toolkit	Semi - annually or Yearly	Minimum requirement
		Check water meter correct operation	Skilled Technician	Technician Toolkit	Semi - annually or Yearly	Semi - annually or Yearly
		Check water readings are properly taken by operator	Skilled Technician	Technician Toolkit	Semi - annually or Yearly	Best practice