desi cubic yard of concrete to have a 0.43 water-cement ratio, 12 kg/m3 of dry gravel, 145 kg/m3 of water, and 4% air content The available gravel has a specific gravity of Ggravel = 2.60, moisture content of 2.3%, and absorption of 4.5%. The available sand has a specific gravity of Gsand = 2.40, a moisture content of 2.2%, and absorption of 1.7%. Air entrainer is to be included using the manufacturers specification of 6.3 mL/1% air/100 kg cement. For each cubi meter of concrete needed on the job, calculate the weight o cement, moist gravel, moist sand, and water that should be added to the batch. Summarize and total the mix design wh finished.

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