Z97SEKYJ Practice Test

1Multiple ChoiceSelect all that apply

When installing corrugated metal pipe (CMP) culverts in Alabama roadway projects, which of the following requirements apply? (Choose two.)

A.Bedding material must be placed to ensure uniform support along the pipe barrel
B.The pipe invert must be elevated above the natural streambed by at least 12 inches
C.Backfill must be placed in lifts and compacted to prevent pipe deformation
D.All joints must be welded with continuous fillet welds on both sides

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