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

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A plant specification requires fill to 95 percent of maximum dry density by the standard Proctor test. What is being compared?

In-place dry density to the laboratory maximum dry density at optimum moisture (ASTM D698 or the specified method) The slump of the soil to a 4-inch concrete slump The soil's unconfined compressive strength to 1.5 tsf only The number of roller passes, regardless of density

Correct Answer:

In-place dry density to the laboratory maximum dry density at optimum moisture (ASTM D698 or the specified method)

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