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BORING LOG <br /> ' P� Geological Audit nn <br /> Project Conrady Service Station 1%V <br /> Project Number CV 42F4-1 88 Drilling Co Great Sierra Exploration Date 11/20/92 <br /> ' Field Geologist Cherven Auger Type 8" Hollow Stem Boring B-4 <br /> DEPTH SAMPLE OV BLOW GROUP SOIL DESCRIPTION <br /> (FEET) ID 3 FICAUON 'READING CN*M SYMBIL. <br /> 8 <br /> Dry to slightly damp brown sandy silt <br /> B4--5 0 17 ML no hydrocarbon odor <br /> 26 <br /> 6 Dry to slightly damp, brown, slightly slayeyy sift <br /> 10 64-10 0 17 ML no hydrocarbon odor <br /> 25 <br /> 2 Dry, tan to gray-white sift <br /> 134-15 0 5 ML no hydrocarbon odor <br /> fi <br /> ' 15 Damp, yellow-brown, silty fine-grained sand <br /> 20 134-20 1 19 no hydrocarbon odor <br /> 21 <br /> ' <br /> 134-21 5 0 12 Damp, brown silty sand <br /> 1 24 SP no hydrocarbon odor <br /> B4-23 0 34' <br /> ' I i2 Damp, brown to tan, silty very-fine-grained sand <br /> 17 no hydrocarbon odor <br /> 26 <br /> Saturated,ldark-gray, well-sorted coarse-grained sand <br /> 30 640 I ' 4 '11 , SP may be very slight' hydrocarbon odor / <br /> 29 <br /> I <br /> 134-33 0 18 As above, no odor <br /> I I 45 ` SP 1 I ! <br /> ' 37 bottom of boring 33 2 feet ' <br /> I 1 " water reached at 33 feet <br /> 140 I f I I t <br /> 1l I <br /> I , <br /> I <br /> 'pi Ii i I I[E h �I ff 44' yi 4� i <br /> tI�l 1I I <br />