Service and Maintain

Periodic maintenance 66
Component to be inspected Task Frequency Capable Party
—
Electrical panel, breaker,
disconnect, and transformer visual
inspection for condensation or
other degradation of buses and
connections
Annually Licensed electrician
—
Electrical panel, breaker,
disconnect, and transformer bolt
torque testing. Retighten as
necessary.
Annually Licensed electrician
—
Grounding system resistance test Bi-annually Licensed electrician
—
Ground and grounding
connection/lug located internal of
each electrical panel torque test.
Clean and retighten as necessary.
Bi-annually Licensed electrician
—
Grounding connection/lug
located external on the POD
torque test. Clean and retighten as
necessary.
Bi-annually Licensed electrician
—
Service entrance ground
connection/lug located at external
transformer and switchboard
torque test. Clean and retighten as
necessary.
Bi-annually Licensed electrician
—
Service entrance grounding
ground-rod/ground well
connecting/lug located at
locations external to POD torque
test. Clean and retighten as
necessary.
Bi-annually Licensed electrician
—
Grounding system bonding
jumpers connecting racks to POD
structure and rack to rack torque
test. Clean and retighten as
necessary.
Bi-annually Licensed electrician
—
Panel breaker operational test
(Simulate a breaker response to a
load greater than the breaker
rating.)
Annually Licensed electrician
—
Visual inspection of breakers,
disconnects, motor starters, and
fuse holders
Bi-annually Licensed
electrician/Certified
facilities personnel
—
Calibrate all temperature,
pressure, and humidity sensors.
Annually Certified facilities
personnel
—
Visual inspection of lighting
fixtures and lamps. Measure foot
candles and replace as necessary.
Bi-annually Licensed
electrician/Certified
facilities personnel