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Project: California Army NAtional Guard, FMS24 Log of Soil Boring: <br />Location: Stockton, CA Project Number: 18600251,02041 FMS24SBO4 <br />PID (ppm) <br />> N U <br />°u <br />Graphic <br />Log <br />LITHOLOGY DESCRIPTION BOREHOLE COMPLETION <br />43 <br />i~ <br />rte. <br />la . v <br />C <br />cEd <br />Sample ID <br />PID (ppm) <br />> N U <br />°u <br />Graphic <br />Log <br />LITHOLOGY DESCRIPTION BOREHOLE COMPLETION <br />43 <br />4311 <br />_. _ <br />44 <br />-.---- <br />------------------------------------- <br />1::::D.: <br />44 <br />POORLY GRADED SAND WITH SILT (SP -SM), grayish brown <br />(I OYR 512), moist to wet, 90% fine to medium sand, 10% fines, slight <br />45 <br />• • • <br />hydrocarbon -like odor. <br />�' <br />45 <br />1516 <br />18!18 <br />---- <br />---------•------------------------------- <br />D�;D: <br />This Sample <br />CLAYEY SAND (SC), dark grayish brown (2.5Y 4/2), moist, 60% <br />fine to 40% fines, slight h drocarbon-like odor. <br />0 ; <br />0' <br />contained green <br />material/staining. <br />46 <br />medium sand, y <br />Unable to match a <br />46 <br />0.0 <br />538 <br />Munsell color. <br />D;::: 6i: <br />47 <br />0. <br />47 <br />48 <br />D <br />48 <br />49 <br />0 <br />49 <br />50 <br />50 <br />1529 <br />18IE8 <br />;�Q� <br />'D:::: <br />D.: <br />51 <br />0�• <br />5i <br />52 <br />:: D.: <br />52 <br />53 <br />'D: � :'D:: <br />53 <br />:p0: <br />54 <br />D:::: D.: <br />:p0� <br />54 <br />55 <br />1533D <br />rove Drove sampler at <br />55 <br />LEAN CLAY (CL), olive gray (5Y 512), moist, 90% fines, 10% fine <br />: 0 Q <br />Q n <br />55 feet bgs, drilled <br />to 60 feet bgs. <br />56 <br />to medium sand, low plasticity, slow dilatency, low toughness, high <br />; ; ; ; <br />ng sands <br />56 <br />0.0 <br />9.2 <br />dry strength, hydrocarbon -like odor. <br />0 <br />gipped sampler <br />0 <br />and removed 5' <br />HSA joint. Had to <br />57 <br />remove entire <br />57 <br />' <br />string. <br />58 <br />:OQ� <br />58 <br />0 <br />TD= 60 feet bgs <br />59 <br />D D.: <br />due to flowing <br />59 <br />sands. No 50' <br />D <br />0.::: Q: <br />Sample. <br />60 <br />60 <br />2870 Gateway Oaks Dr., Ste I50 <br />Sacramento, CA 95833 <br />916.679-2000 <br />