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i <br /> BORING OS-4 <br /> C; TOTAL DEPTH 25-feet bgs <br /> DRILLER Woodward Drilling Co., Inc. <br /> GEOLOGIST Cheryl L. Martin <br /> E <br /> DATE DRILLED December 9, 2004 <br /> I <br /> ',Depth IPPD <br /> Sample Lithology USCS Weli Construction description <br /> Ground Surface <br /> I Silty Clay,Moderate Yellowish Brown, Largely Plastic,Modena#e1y <br /> No Odor Stiff, Damp, <br />` I � <br /> i <br /> I <br /> CL <br /> ad <br /> I <br /> i i I <br /> ill E� <br /> Sand with Clay,Moderate Yellowish Brown, Medium Grain Size,Well Sorted, <br /> 4 <br /> 10 Loose,Moist,No Odor <br /> At 11-feet bgs Clay increases and Sand,becomes Moderately Dense <br /> SIC <br /> We <br /> At 15-feet bgs Clay decreases and Sand becomes Loose <br /> 15 <br /> Clayey Silt,Moderate Yellowish Brown,,Moderately Dense, Slight Sweet Odor <br /> s <br /> ML <br /> 20 ; <br /> Sand with Clay,Dark Yellowish Brown, Fine Grain Size,Well Sorted,Loose, <br /> Wet,Slight Sweet Odor <br /> Sc k <br /> At 25-feet bgs Silt is present <br /> 25 <br /> ML Clayey Silt with Sand,Dark Yellowish Brown,Moderately Dense,Wet,Slight <br /> Sweet Odor <br /> I� <br /> 30 <br /> 35 <br /> REVIEWED BY JOB NUMBER ERA02.004 <br /> f SITE Moore Petroleum ADDRESS 5491 F Street r <br /> CITY Banta, California <br />