AZ ROC CR-21 Hardscaping & Irrigation Practice Questions - Arizona ROC CR-21 C-21 R-21 Hardscaping And Irrigation Systems Examination Exam

Which ASTM material specification is required by ICPI for concrete paver bedding sand?

ASTM C33 (washed concrete sand) ASTM C144 (masonry sand) ASTM C330 (lightweight aggregate) ASTM D2940 (graded aggregate base)

Correct Answer:

ASTM C33 (washed concrete sand)

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