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Project: California Army NAtional Guard, FMS24 Log of Soil Boring: <br />Location: Stockton, CA Project Number: 18600251.02041 FMS24SBO2 <br />i~ <br />�d C <br />Sample ID <br />PID (ppm) <br />� w <br />a N o <br />c 0� V <br />Peilic <br />� Gi 8 <br />g <br />LITHOLOGY DESCRIPTION BOREHOLE COMPLETION <br />43 <br />v <br />'D::•iD:• <br />43 <br />O p: <br />44 <br />44 <br />45 <br />18118 <br />CLAYEY SAND (SC), dark grayish brown (2.5Y 412), moist to wet, <br />80% fine to medium sand, 20% medium plasticity fines, poorly <br />0 O <br />46 <br />graded, strong hydrocarbon -like odor. <br />::: D.: <br />46 <br />0.0 <br />92.8 <br />47 <br />0 <br />47 <br />48 <br />Q:::'D:: <br />48 <br />.Op. <br />49 <br />0 <br />49 <br />6;::: b.: <br />50 <br />- ----------------------------------------c;::: <br />D:: <br />50 <br />18118------ <br />SILTY SAND (Slut), olive brown (2.5Y 414), saturated, 80% fine to <br />0 0' <br />coarse sand, 20% fines, poorly graded, hydrocarbon -like odor. <br />51 <br />0.0 <br />65.4 <br />p: <br />_— — <br />6;::: D.: <br />53 <br />53 <br />=_— <br />p: <br />54 <br />= _ — <br />_ <br />i7 :: D:: <br />: <br />54 <br />_._. <br />55 <br />lens <br />POORLY GRADED SAND Wr rH SILT (SP -SN% light olive brown <br />::D : <br />(2.5Y 513) with white mottling, saturated, 90% fine sand, 10% fines, <br />i? <br />56 <br />micaceous, slight odor. <br />56 <br />0.0 <br />92.7 <br />• • • <br />:p0� <br />. • <br />57 <br />:.:. <br />�. <br />'D: 0:'D:: <br />57 <br />58 <br />0 <br />59 <br />TD— 60 feet bgs <br />59 <br />0 Q <br />due to flowing <br />60 <br />sands. <br />60 <br />2870 Gateway Oaks Dr., See 150 <br />Sacr mento, CA 95833 <br />916-679-2000 <br />