SECTION 033000 - CAST-IN-PLACE CONCRETE

R=(CaO-5 percent)/(Fe2O3), where R (sulfate resistance) is 0.75 maximum and CaO/Fe2O3 is the percentage from fly ash oxide analysis. Ground Blast Furnace Slag: ASTM C989.] Aggregate for Standard Weight Concrete: ASTM C33, except as modified herein. ................
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