Adjacent concrete footings are stepped to maintain a maximum slope of forty-five degrees between their bearing surfaces. The transition between different footing elevations must adhere to this slope requirement to prevent destabilization of the soil supporting the upper footing.
MAXIMUM SLOPE BETWEEN BOTTOM OF FOOTINGS SHALL BE 45 DEGREES. STEP FOOTING AS REQ'D BOTTOM OF CONCRETE FOOTING 1 1 NOTE: FOR ADDITIONAL INFORMATION, SEE PLANS AND DETAILS
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