A pipe passes through a concrete foundation wall and a concrete footing inside a five-inch sleeve, maintaining a one-inch clearance all around. One number five reinforcing bar, twenty-four inches long, is placed above and below the sleeve in foundation walls and grade beams. No pipe is allowed to pass directly through footings or grade beams without thickening the footing when the pipe is less than twenty-four inches below the bottom of the footing, extending a minimum of one foot on each side of the sleeve.
PIPE TO CLEAR SLEEVE BY 1" ALL AROUND FOUNDATION WALL (1) #5 x 24" ABOVE & BELOW SLEEVE IN FOUNDATION WALLS AND GRADE BEAMS NO PIPE ALLOWED TO PASS THROUGH FTGS OR GRADE BEAMS BOTTOM OF FOOTING THICKEN FOOTING WHERE PIPE IS LESS THAN 24" BELOW BOTTOM OF FOOTING - EXTEND MIN 1'-0" EACH SIDE OF SLEEVE 5" SLEEVE SLEEVE 4" MIN. 24" MAX.
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