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{ L �� <br /> Advanced BORING LOG <br /> r+ may_ GeoEnvxronmental Inc. <br /> Ji ' BOREHOLE NO.: B2 <br /> 837 <br /> Shaw Road, Stockton„CA 95215 <br /> l <br /> (209)467-1006 FAX: (209)467-111$ TOTAL DEPTH: '75+ <br /> Project: Blue Star Gasoline Drilling Co.: Enviroprobe <br /> Site Location: 4040 East Main Street Rig/Auger Type: Geoprobe 5400 <br /> Stockton, California <br /> E Lagged By: Little <br /> 1 Reviewed By: Little G <br /> (` Project No.: AGE-NC-01-0886 <br /> Date(s) Drilled: 29 April 2003 <br /> s <br />{ Notes: Ground Water collected at 70 feet bsg sz Water level during drilling page 1 of 2 <br /> boring backfilled to surface with portland cement = Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Dept i <br /> P _ <br /> ID (per 6") (ppm) Symbol Soil Description <br /> 9 i <br /> 0 �� r <br /> —5 f <br /> O OEO <br /> _10— B2 10 0 SM:BACKFILL;clean silk and sand. <br /> 0 000000'0 l <br /> _ 15— � ML: SILT;brown fines low plasticity,low toughness,moist slight hydrocarbon(HC) <br /> )132-15 25 I <br /> i odor. 1 <br /> .p s <br /> 000000000 <br /> -20— 00000000.0 ML: SILT;brown fines,low plasticity,low toughness,moist,slight HC odor. <br /> 82-20 80 000000000 k <br /> ' 1 <br /> ij <br /> 00000000 - - r <br /> 00000000'0 <br /> -25 B2-25 604 00000000.0 ML:SILT;brown fines,low plasticity,low toughness,moist HC odor. <br /> O 09 0 <br /> -30 *00000000 ML: SILT;brown fines trace fine sand low plasticity,low toughness,moist,strong HC <br /> B2-30 355 000000000 ' <br /> ' odor. i <br /> i l <br /> 35 132-35 20 CL: CLAY;brown fines,moderate plasticity,medium toughness,moist,low HC odor. <br /> Ill <br /> -4 0 CL:CLAY;gray fines,moderate plasticity,medium toughness,moist,slight fIC odor. 1 <br /> 132-40 11 <br /> ppb <br /> Ip t <br /> - ML: SILT;brown fines, low plasticity,low toughness,moist,slight HC odor. <br /> C 000aooaoo }�� <br /> 45 000000000 p 7) <br /> * <br /> 132-45 91 000000000 <br /> IIII <br /> 000000000 - <br /> -5 0 .—oo °°o ML:SILT;brown fines,trace fine sand low plasticity,low toughness moist slight HC <br /> B2-50 12 000000000 odor. <br /> ,� li <br />