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Drilling Log <br /> GROUNDWATER Monitoring Well MW-5 <br /> E2 TECHNOLOGY <br /> i <br /> v PTDieCt Cnevron - Stockton owner Chevron U.S.A. Products Co. <br /> Location 3:146 East Fremont Street Project No. 02076 386` pate drilled 05/04/9-3 <br /> 7° z o Description <br /> CZ ZR CL©— a O a a s m W_ N (Color. Texture, Structure) <br /> o m°¢ N Trace < 10%. Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> U Nix � <br /> 24 V Mw53E5 Brown sandy SILT (continued) <br /> A n <br /> 4 V <br /> 1 26 n4, <br /> V <br /> A n <br /> A n <br /> 2r3 " ^ ML <br /> � V <br /> n n Mh'5-30 <br /> v 38 (Grades 70% silt, 20% fine to medium sand, 10% clay) <br /> A <br /> ' v v <br /> ❑ 50/51, <br /> A n <br /> r � <br /> 32 a <br /> A n <br /> Brown SAND with SILT (90% fine to medium sand, 10% silt, slightly <br /> v moist) <br /> 34 n Mhr5-35 5 <br /> 4 n� t7 5M <br /> V V <br /> 0 28 : <br /> 36 n 28 <br /> v v <br /> n n <br /> v v <br /> ' n n <br /> 36 Brown sandy SILT {70% silt, 20% line to medium sand, 10% clay, <br /> v v siightly moist, moderately plastic) <br /> ^ ^ Mh15-40 <br /> 40 J 22 cz ML <br /> ^ n ❑ <br /> v v as <br /> n n <br /> v v <br /> n n <br /> ' 42 <br /> n n <br /> ,v ,v Brown silty SAND (607% fine to medium sand, 40% silt, slightly moist) <br /> 44 sM <br /> n n MhZ-4a <br /> 1 V V �2 <br /> n n 0 e0 <br /> v v <br /> 46 V sor5 SE 5 Brown, poorly graded SAND with SILT <br /> A n <br /> ' v v I '• .. <br /> 4S " Brown tine to medium SAND mottled with black staining (100A sand, <br /> slightly moist) <br /> — 50 v V kk ❑ 35 S? <br /> A n 5015" <br /> 52 <br /> ,,v � � ✓V/ Brown silty CLkY (8070 clay, 20% silt, slightly moist, Very pla5tlG, <br /> ` v v iron oxfoe staining) <br /> 54 �tav, -55 CL <br /> v v ❑ 3o <br /> rJ� 11ti n 5 li <br /> 05/26/1993 mn1og-rrar92 <br /> Pace: 2 of 3 <br />