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#14 BARE
COPPER GROUND
CONDUCTOR
TWISTED SHIELDED
TW
PAIR FOR SIGNAL
STRANDED COPPER CABLE
AWG 0000
THERMOMETER WELL
METER RUN
CLAMP OR BRAZE
Figure 6 Grounding of Thermometer Well in Gas Line
6 / Supplement S1400
LIGHTNING &
SURGE PROTECTOR
SIGNAL
CABLE
CONDUIT
Figure 5 Grounding of Transmitter
BRAZE CONNECTION
SOIL LINE
RADIUS = 12 IN.
CLAMP
METER STAND
CLAMP (S)
RADIUS = 12 IN.
GROUND BED CONDUCTOR
CLAMP OR BRAZE
COPPER BRAID (AWG 4 OR LARGER)
DRESSED TO SMOOTH CURVE
GAS DISCHARGE TUBE
LIGHTNING ARRESTOR
PIPE SUPPORT 1" DIA.
FOUNDATION
GROUND BED
STRANDED COPPER CABLE
AWG 0000
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