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BORING LOG <br /> Geolooical Audit <br /> Project ARCO Mini Mart Alli? <br />' Project Number CV 42E1-1 8 Drilling Co Soils Exploration Service Date 10/19-20192 <br /> Field Geologist Cherven Auger type 8" Hollow-stem Boring B1 <br /> DEPTH SAMPLE ov FLOW GROUP SOIL DESCRIPTION <br />' (FEET) IDENTIFICATION READING CNTS SYMBI_ <br /> (PPM) <br /> Moist, consolidated, light-brown silt <br /> B1-45 1329 12 ML very slight odor <br /> 14 <br /> 7 Consolidated light-gray silt, occasional root/plant <br /> 50 81-50 418 14 ML fragments and dark shiny clay skins <br /> 16 slight odor <br /> 7 Slightly damp, micaceous, brownish-gray silt <br /> B1-55 109 14 ML moderate odor <br /> 15 <br /> 7 Dry, consolidated, brownish-gray silt <br /> 60 B1-60 0 12 ML no odor <br /> 17 End of day, 10/19192, pulled augers <br /> Re-entered boring and continued drilling, 10/20/92 <br /> 7 Slightly damp, slightly clayey, sandy, yellow-brown silt, <br /> B1-65 0 11 ML occasional root holes <br /> 16 no odor <br />' 20 Saturated, loose to moderately consolidated, <br /> 70 81-70 0 5o SW poorly-sorted, silty to medium-grained yellow sand <br /> --- no odor <br /> Driller reports water at 67 ft <br /> Collected water sample 81-10-2o-U2 4n ctisposaole hailer <br /> Terminated boring and completed as vapor extraction well <br /> I <br />