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Z�TcAPPLIED TESTING CONSULTANTS <br /> MATERIALS ENGINEERING TESTING AND INSPECTION <br /> ASTM 1557 Moisture/Density Curve <br /> sample No T-2 <br /> chant: Alliance Environmental Date 9-Jun-98 <br /> Address. 3060 Thorntree Drive Ste 60 Tech B Carter <br /> City,State Zip Chico, CA 95973 <br /> Atte. Willy Irwin <br /> Project. Stockton Army Air Facility <br /> Sal Description- Silty sand <br /> Trial No 1 2 1 3 1 4 <br /> Water Added 250 350 450 Sample Weight 5000 grams <br /> Gross compacted wt. 7061 7165 7110 <br /> Container Tare 2765 2765 2765 <br /> Net compacted wt. 4296 4400 4345 <br /> Wet densAy.pct: 12631 12941 1277 <br /> Dry density,pct, 11081 11"0 10831 <br /> Par,No. 2 3 1 3 4 Rock Correction' ASTM D4718 <br /> Gross wet wt. 9328 948 6 9761 Total sample wt <br /> Gross dry wt 8284 8258 8403 +314 rock wt <br /> Pan tare 819 819 81 9 %of+314 rock: <br /> Net dry wt. 7465 7439 7584, specific Gravity of+314 <br /> Moisture loss. 1 10441 1228 13581 Rock adj density <br /> %Moisture Content. 140%1 165% 179%1 <br /> 1120 <br /> F <br /> 1110 <br /> 1100 <br /> V <br /> p y=-5130 8x2+1573 5x-8 8959 <br /> 1a9a R2=1 <br /> teQ <br /> 12.0% 130% 140% 150% 160% 170% 180% 190% 200% <br /> Moisture Content(%of dry weight) <br /> Max density from curve 111 7 <br /> Max adjusted density: 111.7 pcf Optimum moisture: 5.3% <br /> This test was performed per ASTM 1557 Reviewed by; <br /> 3080 Thomtree Drive, Ste 35 • Chico, CA 95973 • Telephone (530) 891-6625 • Facsimile (530) 891-4243 <br />