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Transit Mix Concrete Co. Materials Laboratory <br /> Results of Modified ASTM C 1567 Tests <br /> Standard Test Method for Accoleratod Detection of Potentially Deleterlous Expansion of Mortar Bars <br /> Due to Alkali-Silica Roactlon <br /> Materials Source Type Batch Weights,g Notes <br /> Cement GCC Pueblo,CO 1/11 352 Batched: 3/22/2017 <br /> Flyash Baral Denver,CO F 88 <br /> Coarse <br /> Sand Daniel's CS•CO Concrete 990 <br /> Water 206.8 <br /> W/C Ratio 0.47 0.47 1 Corripleled 4/7/2017 <br /> Days Date Com arator Readin s Mortar Bar Expansion,% Average <br /> 1 2 3 1 2 3 <br /> 0 3/2412017 0.1680 0,1647 0.1628 0.0000 <br /> 3 3/27/2017 0.1685 0,1651 0.1632 0.0050 0.0040 0.0040 0.0043 <br /> 7 3131/2017 0.1689 0.1656 0.1638 0.0090 0.0090 0,0100 0.0093 <br /> 10 4/312017 0.1695 0,1661 0.1644 0.0150 0.0140 0.0160 0.0154 <br /> 14 1 4/7/2017 1 0.1700 1 0.1667 1 0.1649 0.0200 0.0200 1 0.0210 0.0203 <br /> Average Percent Expansion at 14 days in solution (16 days of age) 0.02 <br /> ASTM C1567� <br /> Mortal-Bar Expansion Results <br /> 0.3 <br /> 0.25 O"•a Mpp, <br /> 0.2 NUT o- <br /> C 0.15 <br /> a�Fe AnC� <br /> NAL <br /> m <br /> 0.1 <br /> 0.05 <br /> 0 <br /> 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 <br /> Days in Solution <br />