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C POORLY <br /> o GRADED SAND SANDY GRAVEL ,1 <br /> NORTH rte- (BACK FILL) SOUTH <br /> I) MW-24 MW-14 VW-1 MW-16 � MW-20 0 <br /> NO — <br /> ,� 37 <br /> 09SILTY & tm <br /> 2 � � ? <br /> SANDY CLAYS 17 SILTY &'760 SANDY CLAYS <br /> � � 10 <br /> ti --CLAYEY SILT <br /> Uj <%Oj / <br /> V NO t / SILTS, SILTY ULEGEN <br /> aC _LL. / SEND _q Soil analytical to milligrams per kilogram <br /> 66000 tttm0 a CLAYEY SANDS <br /> 20 ? - A L� a <�s - �_ y -- - _ , 20 1 s' �- zona (mg/kg) detectable concentrations shown <br /> Ul_ CLAYEY SILT �' SILTS, SILTY -� � <br /> U6000 �D�c25) SAND & <br /> �_ Depth to groundwater during monitoring event <br /> CLAYEY SANDS - SILTY & = 3/30-4/2, '1999 <br /> 'r SANDY CLAYS <br /> 0 30 AO NO 320" "d°�°2s) '� �J p V Estimated depth to groundwater at time of <br /> 3 - — - 30 - drillingf 1993 for "MW--" wells 199 for <br /> s O ? — 4 4 7 Q 1s f Aw_ ,� S <br /> o rJ SANDY & SILTY & '� O <br /> m CLAYEY SILTS 240 SANDY CLAYS W <br /> 40 7 N s40 z 1 / - , 40 °O NOTES <br /> w POORLY CLAYEY SILT t ' / ' J SILTY & 1 Monitoring well VIN-1 was abandoned 8/98 <br /> w rao 1 z.000 ti eo <br /> LL_ ? -- GRADED -1 — --- -� _ _ t SANDY CLAYS 4w and therefore was not sampled during the <br /> �° SAND 1'S0° ' GRADED PPOORLY s ' _ SANDY, ? April 1999 monitoring event <br /> 50 -` CLAYEY - <br /> z "° 4s 0oil -'" SANDY, SILTS & 50 2 TPH--G and Benzene were not detected or below <br /> I " CLAYEY CLAYEY SAND F=- the reporting limas at MW--16 and MW--20 <br /> w tan 1°0� SILTS & _ _- ? ND = not detected <br /> F <br /> en NO 17 - CLAYEY SAND LAJ <br /> -� -- ? l SILTY & � SOURCE <br /> 0 60 ? - �n 1.700-_ / ` I SANDY CLAYS <br /> ND� `6 -- - --- - - - - ? 60 GEOCON Dec 1996 <br /> SILTY SAND & <br /> C:1 <br /> NO POORLY ? <br /> �1 GRADED SAND <br /> 70- NO zzNA 19 , -- 70 <br /> / / V? z 12 <br /> a ! ? �, a <br /> U SILTY SAND & I U' <br /> ' POORLY SANDY. i _j v� 6 <br /> SILTY 8c 4 to <br /> gfl GRADED SAND CLAYEY SILTS SANDY CLAYSCJ <br /> W & CLAYEY $0 <br /> v' SANDS LAJ <br /> / k ' � y� <br /> p 1 0 021 a �0 30 50 <br /> _ - — _ HORIZONTAL SCALE <br /> �J <br /> 90 a CLAYEY SAND 90 J OF CROSS SECTION <br /> r � <br /> `• ' TD=90' <br /> o TD=94' TD=94' \ TD=94' <br /> URS Greiner Woodward Clyde <br /> -- GENERALIZED GEOLOGIC <br /> % 100 -- �" ? 100 CROSS-SECTION C-C' <br /> 1603 SOUTH B STREET <br /> a 105 TD-tot 5 105 STOCKTON, CALIFORNIA <br /> Pmj No 4104010004 Dote FEB 2000 <br /> �fO <br /> � CALTRANS SHOP 10 c° m SECT—CC <br /> MAINTENANCE STATION PPyure 2-4 <br />