Emerson Process Management Bristol Series 9110 - Manual (Page 60)

2 / Supplement S1400
BURRY TO DEPTH OF AT LEAST 3 FEET,
DEEPER IN DRY SOIL.
(b) INSTALL WITHOUT KINKS OR SHARP BENDS.
(a) BRING ALL CONDUCTORS TO THE SURFACE.
COPPER WELD
GROUND ROD
DRIVE 7’ OR MORE AS REQUIRED
SOIL LINE
RADIUS AT LEAST 12"
STRANDED COPPER CABLE
AWG 0000
PROTECTION BOX
CLAMP -
ONE PER
CONDUCTOR (1)
PROTECTION BOX
COMMUNICATIONS
GROUND
GROUND RODS
PER N.E.C.
GROUND BED
AWG 0000 COPPER
PERIMETER FENCE
POWER GROUND
TESTED EARTH CONNECTION
STRANDED COPPER CABLE
AWG 0000
METER TUBES
INSTRUMENT
HOUSE
RTD WELLS
METER STAND
Figure 1 Basic Ground Rod Installation
Figure 2 Overhead Map of Ground Bed for Gas Metering Station