Concrete step footing reinforced with continuous steel bars matching main reinforcement size and spacing. The stepped transition requires bent reinforcing bars matching continuous reinforcement, with a 1-1/2-inch clearance at the top surface and a 3-inch typical clearance at the bottom. A slope of 1 to 1 is maintained at the vertical step transition. Dimensions indicate a 1-foot-0-inch horizontal step dimension and a 2-foot-0-inch typical dimension for bar development lengths.
1 1 CLR. 1 1/2" 2' - 0" TYP. 1' - 0" 2" NUMBER AND SIZE TO MATCH CONT. REINF. TYP. 3" CLR.
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