HP Performance Optimized Data Center (POD) 20cp manual POD Shut Down Required

Component to be inspected	Task		Frequency	Capable Party
—	POD SHUT DOWN REQUIRED		Annually	Licensed electrician
	Conduct torque checks on the
	following:
	•	Main/House Power Feeds
	•	Electrical panels, breakers,
		and disconnects
	• Busway End Feeds and Drop
		Box locking mechanism (bolt)
Grounding	Grounding system residence test		Every 2 years	Licensed electrician
	using the DUCTOR method
—	POD SHUT DOWN REQUIRED		Every 2 years	Licensed electrician
	Ground and grounding
	connection/lug located internal to
	each electrical panel torque test.
	Clean and re-tighten as necessary.
—	Service entrance grounding		Every 2 years	Licensed electrician
	ground-rod/ground well and
	grounding connection/lug located
	external to the POD torque test.
	Clean and re-tighten as necessary.
—	POD SHUT DOWN REQUIRED		Every 2 years	Licensed electrician
	Service entrance ground
	connection/lug located on the
	switchboard (or landing location)
	torque test. Clean and re-tighten as
	necessary.
—	Grounding system bonding		Every 2 years	Licensed electrician
	jumpers that connect racks to the
	POD structure and rack to rack
	torque test. Clean and re-tighten as
	necessary.
Circuit breakers	Panel breaker operational test		Annually	Licensed
	(open and shut).			electrician/Qualified
				personnel
—	LLS inspection of breakers,		Quarterly	Licensed
	disconnects, motor starters, and			electrician/Qualified
	fuse holders (physical).			personnel
—	Breaker fault testing for all		Every 3 years	Third party testing
	breakers ≥ 250AF			facility
Sensors	Verify proper operation of:		Annually	Qualified personnel
	•	Internal POD temperature
		sensors (thermometer)
	• Relative humidity sensors (RH
		meter)
	(Investigate discrepancies, trouble
	shoot, and replace as necessary.)

Periodic maintenance 65