SC Water And Sewer Lines Practice Questions - South Carolina Water And Sewer Lines Contractor Examination Exam

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In the older ACPA Class A bedding (concrete cradle), how far must the cradle extend up the sides of circular pipe, and what is the minimum cradle width?

To the crown, with a width of 0.5 times the outside diameter To the springline, and as wide as the inside diameter A height equal to the outside diameter, and a width at least the outside diameter plus 8 inches Two inches under the invert only, with no side extension

Correct Answer:

A height equal to the outside diameter, and a width at least the outside diameter plus 8 inches

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