Quantcast Earth Electrode Subsystem - hdbk419a_vol20214

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MIL-HDBK-419A
PART I - EARTH ELECTRODE SUBSYSTEM
1.13.5 Facility Checkout Form.
Date
Facility
Inspector
Location
(ohm-cm).
A.
(Obtain from site survey (see Section 1.2.1.1) or from the measured resistance of a rod or group of rods
(see Section 1.13.1). Use Figures l-4, l-5, and l-6 to obtain an estimate of the average resistivity.)
ohms.
Resistance of Completed Earth Electrode Subsystem:
B.
C.
Sketch of Final Earth Electrode Subsystem:
(Show dimensions, locations of other buried metal objects, risers for lightning, power, or signal ground
connections, and any ground wells.)
(Corrected engineering drawings may be attached in lieu of sketch.)
Inspection Check List (Initial when completed or confirmed):
D.
Ground rod sizes as specified
1/0 AWG (or as specified) cable used
Risers placed as specified
All connections to buried metal objects made
All future inaccessible joints and connections welded or brazed
Ground wells provided as specified
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