An underground electrical ductbank consists of a concrete encasement measuring one foot ten inches wide by one foot nine and one-half inches high. Four six-inch twelve-kilovolt reinforced magnetic plastic conductors are embedded symmetrically within the concrete profile. The outer conduits maintain a three-inch typical spacing from the exterior concrete faces and from each other.
1' - 10" 1' - 9 1/2" 3 1/2" 3" 3" (TYP) LEGEND: R = 6" 12.47kV RMP CONDUCTOR R R R R
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