A five-eighths-inch by eight-foot copper grounding rod drives into the earth below finished grade and pavement. A grounding rod clamp secures a number six American Wire Gauge bare copper wire to the top of the rod. The wire runs through a one-inch polyvinyl chloride electrical conduit and sweep for earth ground, maintaining a twenty-four-inch minimum wire depth. Three four-inch by eight-inch bricks surround the underground access point.
THREE (3) 4" X 8" BRICKS. PAVEMENT. FINISHED GRADE. GROUNDING ROD CLAMP. # 6 AWG BARE COPPER WIRE. 1" PVC ELECTRICAL CONDUIT AND SWEEP FOR EARTH GROUND. 8'-0" 24" MIN WIRE DEPTH 4-8" 8'-0" TO 12'-0" 5/8 " X 8' - 0" COPPER GROUNDING ROD.
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