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Project: California Army NAtional Guard, FMS24 Log of Soil Boring: <br />Location: Stockton, CA Project Number: 18600251.02041 FMS24SB05 <br />A <br />(ppm) <br />d 5 <br />aw m 2 <br />0 <br />U <br />r" Sample ID F rx R] v, Gfpghic LITHOLOGY DESCRIPTION BOREHOLE COMPLETION <br />20 <br />21 <br />22 <br />23 <br />24 <br />25 <br />26 <br />27 <br />28 <br />29 <br />30 <br />31 <br />32 <br />33 <br />34 <br />35 <br />36 <br />37 <br />38 <br />39 <br />40 <br />41 <br />42 <br />43 <br />0937 <br />0926 <br />1025 <br />0958 <br />1105 <br />1105 <br />1154 <br />1154 <br />18!18 <br />18/18 <br />18118 <br />18/18 <br />10.01 <br />10.01 <br />0.01 <br />0.01 <br />2870 Galcway Oaks 111., Ste 150 <br />Sacramento, CA 95833 <br />916-679.2000 <br />—CLAYEY SAND (SC), yellowish brown (10YR 4/4), moist, 75% fine <br />CJ ' CJ ' <br />p <br />20 <br />to medium sand, 25% fines, no odor. <br />3.1 <br />—21 <br />22 <br />•Op: <br />;O p <br />23 <br />q. <br />2a <br />• q <br />O p <br />25 <br />- ---------------------------------- <br />-_____________________2 <br />7 <br />2.7 <br />FAT CLAY (CH), light olive brown (2.5Y 513) mottled with greenish <br />Q::: D.: <br />26 <br />gray, moist, 100% fines, trace fine sand, high plasticity, no dilatency, <br />:4 O: <br />high toughness, high dry strength, slight odor. <br />27 <br />:pCQ� <br />28 <br />:p 0 <br />29 <br />.Op. <br />Color change to dark greenish gray (10Y 411). <br />j j <br />30 <br />D::: <br />42.6 <br />: p O <br />31 <br />32 <br />p p' <br />33 <br />34 <br />O' <br />SANDY SILT (ML), yellowish brown (10YR 514), dry to damp, 80% 35 <br />D : 0;.: <br />fines, 20% fine to medium sand, non -plastic, no toughness, low dry <br />p: <br />0"0p: <br />strength, slow dilatency, slight odor, <br />D ::: 0;.: <br />36 <br />1488 <br />Mottled white, very strong hydrocarbon -like odor. <br />"' p <br />Q <br />0. <br />37 <br />38 <br />0 <br />39 <br />0;::: D:: <br />------------------------------ <br />—FAT <br />D:: <br />40 <br />CLAY (CH), light olive brown (2,5Y 5/3),90% fines, 10% fine <br />0 p <br />Q::: Q <br />Unable to collect <br />soil gas sample <br />sand, high plasticity, no dilatency, high toughness, high dry strength, <br />hydrocarbon -like odor. <br />; <br />: 0 p : <br />duee to water in the <br />4 <br />354 <br />42 <br />n 0 ' <br />43 <br />2870 Galcway Oaks 111., Ste 150 <br />Sacramento, CA 95833 <br />916-679.2000 <br />