Sandbox4

System/ Component	Type of Maintenance	Tasks	Required Expertise	Required Equipment	Frequency of Action	Importance
Pressure Lines	Regular inspection and preventive care	Bury pipes if they are found exposed	Owner / User	None	Weekly	Best practice
		Request technical support if valves are leaking	Owner / User	None	Weekly	Best practice
		Request technical support if pipes are leaking	Owner / User	None	Weekly	Best practice
		Request technical support if connections are leaking	Owner / User	None	Weekly	Best practice
		Request technical support if valves are stuck(cannot be moves), loose, or missing	Owner / User	None	Weekly	Best practice