A cast-in-place concrete ground access well features a steel lockable cover flush with the top surface. The two-foot-by-two-foot square concrete vault has walls reinforced with number four reinforcing bars spaced at eight inches each way typically. A three-quarter-inch by ten-foot copper-clad ground rod is driven through the center and joined via exothermic welds to a number four-zero bare copper electrical grounding system counterpoise conductor running into the wall.
12" 2'-6" MIN. #4 @ 8" EA. WAY (TYP) 3/4"x10' COPPER CLAD GROUND ROD EXOTHERMIC WELD STEEL LOCKABLE COVER #4/0 BARE COPPER EES COUNTERPOISE CONDUCTOR CAST IN PLACE CONCRETE 6" 2'-0"SQ 6" #4/0 BARE COPPER EES COUNTERPOISE CONDUCTOR
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