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Advanced BORING LOG <br /> ' GeoEnvironmental, Inc. BOREHOLE NO 15B-9 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> �- (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 15 Feet <br /> Project Chase Chevrolet-Madison Drilling Co Enviroprobe <br /> Site Location 423 North Madison Street Rig/Auger Type Geoprobe 5400 <br /> ' Stockton,California Logged By McKibben <br /> Reviewed By N Henderson <br /> ' Project No AGE-NC-95-0144 Date(s) Drilled 05/02/00 <br /> Notes 4 Water level during drilling Page 1 of 1 <br /> m Water level in completed well <br /> Sample Blows PID Sod USCS Class and <br /> Qepth ID /ft (ppm) Symbol Soil Description <br /> ' a <br /> -5 - <br /> - ML Dark gray,moist,CLAY,faint hydrocarbon(HC)odor <br /> 1513-9-6 --- 2 <br /> CL Green-gray,moist,silty CLAY,moderate HC odor(paint thinner?) <br /> -10 1513-9-10 --- 318 <br /> 1 <br /> ML Gray,very moist,fine sandy SILT,white mottling,moderate HC odor(paint <br /> -15 1513-9-15 -- 564 = thinner?) <br /> i <br /> i <br /> Boring backfilled to surface grade with portland cement <br /> ' -20 <br /> 1 <br /> ' -25 <br />