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I <br /> Advanced BORING LOG <br /> GeoEnvironrnental, Inc. BOREHOLE NO P-9 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (zas)467-1006 FAX (209) 467-1118 TOTAL DEPTH 251 <br /> Project Quicki-Kleen Car Wash Drilling Co Envtroprobe <br /> Site Location 707 East Yosemite Avenue Rag/Auger Type GeoProbe 5400/125" Probe Rods <br /> Manteca, California Logged By Brian W Millman <br /> Reviewed By Nuel Henderson <br /> ' Project No AGE-NC-98-0492 Date(s) Drilled 24 January 2001 <br /> Notes Ground water encountered at 22 feet bsg = Water level during drill-ng page 1 of 1 <br /> ' Ground water sampled m Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> ' Depth IC (per 6") (ppm) Symbol Soil Description <br /> 0 <br /> I <br /> -5 <br /> P9-5 --- 0 SP Dark brawn,dry to damp,POORLY GRADED SAND with silt,fine sand, 10%silt, <br /> no hydrocarbon(HC)odor <br /> 1 <br /> ' -10 <br /> P9-10 --- 0 SP Tan,dry,POORLY GRADED SAND,fine sand<5%fines,no HC odor <br /> 1 I <br /> 1 <br /> -15 <br /> P9-15 --- 0 SP White to tan,dry to damp,POORLY GRADED SAND,fine sand,<5%fines,no HC <br /> = odor <br /> ML Brown,moist,CLAYEY SILT,fine sand present,no HC odor <br /> -20 P9-20 -- 0 — <br /> SM Dark brown,slightly moist to saturated,SILTY SAND,fine sand,clay present,30% <br /> silt,no HC odor <br /> -25 <br /> P9-25 0 SP Tan,saturated,POORLY GRADED SAND, fine to medium sand,<5%fines,no HC <br /> odor <br /> 1 <br /> -30 <br /> 1 <br />