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• <br /> Concrete Mix Submittal <br /> Mix: 1188290 F'c: 3000 psi <br /> 09/23/98 <br /> MIX DESCRIPTION <br /> 1188290 3000 psi 1/18/94 <br /> Moving Moving Within <br /> Avg: 3 StD: 3 C of V <br /> Air Con 7 day 28 day 28 day 28 day 28 day <br /> Sample Tmp Slump Tmp Comp Comp Comp Comp Comp <br /> Date deg F in deg F psi psi psi psi X <br /> 12/ 6/93 42 3.00 70 2830 3460 - - - <br /> 5/ 5/94 68 2.75 65 - 4870 - - - <br /> 5/13/94 - 3.50 65 - 3865 4065 726 - <br /> 5/19/94 70 3.25 79 2880 3890 4208 573 - <br /> 5/24/94 75 3.50 76 2795 4215 3990 195 - <br /> 6/16/94 4.50 65 2685 3625 3910 296 - <br /> 6/17/94 - 5.00 69 2710 3900 3913 295 - <br /> 6/19/94 - 2.00 80 2720 4645 4057 528 - <br /> 9/13/94 - 3.50 70 1960 - - - - <br /> 9/16/94 - 2. 10 75 2440 - - - - <br /> 1 0/94 - 2. 10 75 2180 - - - - <br /> 60/94 - 2.50 75 2600 - - - - <br /> 5/95 57 2.50 75 3440 4785 4443 476 - <br /> 6/ 7/95 68 6.00 75 2330 3305 4245 817 - <br /> 6/19/95 56 4.50 68 2740 3725 3938 763 - <br /> 7/20/95 62 4.50 75 3035 3747 3592 249 - <br /> 2/ 9/96 49 6.00 64 1860 2875 3449 497 - <br /> 2/12/96 55 6.00 60 1790 2850 3157 511 - <br /> 2/14/96 44 - - 1770 2700 2808 95 - <br /> 2/15/96 60 5.00 55 1290 2280 2610 295 - <br /> 2/16/96 62 6.00 58 990 1900 2293 400 - <br /> 1/30/98 44 5.00 64 2520 3615 2598 901 - <br /> 3/12/98 65 3.00 60 2815 4297 3271 1235 - <br /> 3/17/98 65 2.50 60 3413 4646 4186 524 - <br /> :ount <br /> 16 23 23 22 20 18 18 - <br /> verage <br /> 59 3.86 69 2445 3660 3596 521 - <br /> standard Deviation <br /> 10 1.38 7 624 824 658 285 - <br /> ;ange <br /> 42 2.00 55 990 1900 2293 95 - <br /> 75 6.00 80 3440 4870 4443 1235 - <br /> :oefficient of Variation <br /> 16.97 35.8810.51 25.54 22.53 18.31 54.64 - <br />