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OCT-24-2003 15:34 KROEKER, INC. 1 559 268 3366 P.06i013 <br /> A iratory Compaction Ous <br /> ASTM - D1557, D698 <br /> Project Number : 3403032 <br /> Project Name : PG&E Facility,Tracy <br /> Date Sampled : 07/29103 <br /> Date Testing Completed : 07/30/03 <br /> Sample Description Class II Agg Base <br /> Unified Soil Classification : GW <br /> On-site Materials: Sample location : AB removed from LIST excavation area <br /> Import Material: Source <br /> SamplelCurve Number : 35954 <br /> Test Method : 1557C <br /> 1 2 3 4 <br /> Weight of Moist S ecimen & Mold, gm 7428.7 7803.2 7857.4 7482.3 <br /> Weight of Compaction Mold, gm 2818.8 2818.8 2818.8 2818.8 <br /> Weight of Moist Specimen, gm 4509.9 4984.4 5038.6 4663.5 <br /> Volume of mold, cu. ft. 0.0750 0.0750 04750 0.0750 <br /> Wet Density, Ibs/cuff 135.5 146.5 148-1 137.1 <br /> Weight of Wei(Moisture)Sample, gm 504.5 604.9 502.6 508.8 <br /> Wei ht cf D Moisture)Sample, m 490.8 481.7 469.4 464.4 <br /> Moisture Content, % 2:8°!° 4.8°k 7.1% 9.6% <br /> D Density, Ibs/cu.ft. 131.8 139.8 138.3 125.1 <br /> 50 <br /> f Maximum Dry Density: 141.5 Ibslcu.ft <br /> I . <br /> Dptimum Moisture Content: 5.5 % <br /> 145 ----- -.... <br /> -7 <br /> 140 140 . <br /> J <br /> "135 <br /> I <br /> D I <br /> 725 <br /> 120 - I I L-, .I t• <br /> 115 <br /> 0% 5% 10% 15% 20% 25% <br /> Moisture cement,%of Dry Weight <br /> Kraxan Testing Laboratory <br />