cement content: 7.0 sacks/yd3 water-cement ratio: 5.08 gal/sack cement specific gravity: 3.15 fine-aggregate specific gravity: 2.65 coarse-aggregate specific gravity: 2.45 aggregate grading: 30% fine; 70% coarse (by volume) free moisture (SSD basis) : 1.5% excess in fine aggregate 3.0% deficient in coarse aggregate entrained air: 6% (a) What is the as delivered weight of the cem
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