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� 1 <br /> w o BORING NUMBER MW4 DRILL RIG/METHOD <br /> �w W z v LL U I WELL <br /> a m a o_ca 7 �z a as DATE DRILLED 5124199 MOBILE 8-8118 INCH DIAGRAM <br /> o V ¢ Q 2 a O Z 0. j LOGGED BY MAT HOLLOW STEM AUGERS <br /> co Z m O SOIL DESCRIPTION AND REMARKS <br /> (continued from previous page) <br /> SC Grayish brown with slight greenish staining,moist, <br /> MW44I 57 dense,clayey sand = <br /> slight petroleum hydrocarbon odor = % <br /> 45 very moist <br /> MW4-5I 65 f slight petroleum hydrocarbon odor = <br /> — <br /> 50 <br /> CL Brown with green mottling,very moist,hard,sandy clay <br /> MW4-61 44 no petroleum hydrocarbon odor <br /> W <br /> w <br /> , V — <br /> y I <br /> 55 <br /> rr O <br /> c — <br /> �! o = ' <br /> I J = <br /> O <br /> MW4-7I 7p Sp , ; Brown,wet,dense poorly graded fine sand <br /> y no petroleum hydrocarbon odor <br /> 65 <br /> i <br /> , I _ <br /> 7a fine to medium sand - — <br /> MW4_8I 92 no petroleum hydrocarbon odor r <br /> x <br /> I � <br /> I <br /> I I <br /> I <br /> I <br /> i <br /> 75 Notes <br /> I <br /> I This log depicts conditions only at the <br /> boring location,see Plate No 2,and <br /> only on the date of field exploration <br /> 2 For an explanation of the symbols used <br /> in the boring log,see Plate No <br /> SOIL BORING LOG AND WKA NO 2938 06 <br /> WELL CONSTRUCTION DETAIL <br /> DATE 5/00 <br /> WALLACE•K[JIiL&ASSOCIATES,INC <br /> 1444 MARIPOSA ROAD <br /> GEOTECHNICAL ENGiNEER[NG Stockton, California PLATE NO 12b <br /> GEOLOGIC&ENVIRONMENTAL SERVICES <br /> i <br /> I <br />