A sanitary gravity line is required by the approved design to have uniform grade. Before slab placement, inspection confirms a sag caused by deficient bedding. What should happen?
Correct Answer
C) Correct bedding and grade before cover
Correct the deficient support and grade, then verify the installed line before covering it. A flush cannot change a sagging pipe profile; placing the slab first makes access harder. Resolve the actual support defect rather than assuming every belly has the same cause.
Why This Is the Correct Answer
Correct the deficient support and grade, then verify the installed line before covering it. A flush cannot change a sagging pipe profile; placing the slab first makes access harder. Resolve the actual support defect rather than assuming every belly has the same cause.
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