A reinforced concrete vertical curb bears on compacted subgrade with a specified three-inch minimum clearance. The concrete curb is reinforced with two continuous number four rebar and number three rebar spaced at thirty-six inches on center. The top edges of the curb feature one-half-inch radii with a one-quarter-inch per foot slope. Finished grade surfaces abut the curb at the front and back elevations.
1.5" 6" 6" 2" MIN TYP 01 01 04 05 3" CLEARANCE MIN TYP 02 03 R1/2" R1/2" FINISHED SURFACE / FINISHED GRADE 01 #3 REBAR @ 36" OC 02 SLOPE 1/4" PER FOOT 04 (2) #4 REBAR CONTINUOUS TYP 05 06 NOTES: 1. NATIVE OR FILL SOIL SUPPORTING EXTERIOR NON-STRUCTURAL FLATWORK OR UNPAVED LANDSCAPING AREAS ARE EXEMPT FROM SPECIAL INSPECTION AND TESTING. 2. CONCRETE BATCH PLANT INSPECTION IS NOT REQUIRED.
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