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Advanced BORING LOG <br /> GeoEnvironmenfai Inc. <br /> i BOREHOLE NO P-19 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-9006 FAX (209)467-1118 I TOTAL DEPTH 20 Feet <br /> Project FLAG CITY CHEVRON Drilling Co Envtroprobe <br /> Site Location 6421 Capitol Avenue , Rig/Auger Type Geoprobe 5400 / 1 25" rods <br /> Lodi, California Logged By T Mikacich <br /> Reviewed By N Henderson <br /> Project No AGE-NC-96-0232 Dates) Dulled 05/08/00 <br /> Notes P-19 terminated at 20'bsg Grab Aater sample collected ! 4 Water level during drilling page 1 of 1 <br /> bemeen 17 & 20'bsg Backfilled with ponland cement � r Water level in completed well <br /> Sample Blows PID I Soil 1 USCS Class and <br /> Depth ID /ft (ppm) Symbol Soil Description <br /> I <br /> _ I — ML Light brown to olive-Breen,damp,CLAYEY SILT,trace fine sand,mhite <br /> — ——= discoloration and trace iron oxidation No hydrocarbon (HC)odor <br /> -5 —' P 19 � I - -- 2 - - - -I <br />• - I I i i <br /> I � <br /> - \11- Light brown to o)i%e-green,moist,CLAYEY SILT,trace fine sand and abundant <br /> iron oxidation No HC odor <br /> -i0 P-19-10 , 3 — —_- - <br /> i <br /> _ E r <br /> CL Light bro\�n to olive-`reen, damp, SILTY LEA's CLAY, fine sand, iron oaidauon <br /> and blacl, organic matter No HC odor <br /> -15— P-19-15' --- 14 <br /> I � <br /> CL Bro\kn moist, LEAN CLAY WITH SA'I'D, 15% fine sand and iron o\idaiion No <br /> HC odor <br /> 20 P-19 20 -- 3 7 SP-S1\4 Bro\�n,»et, POORLY GRADED SAND 1111TH SILT, fine sand ]0%silt \o <br /> HC odor <br /> i _ I <br /> - Grab ground »ater sample P 19-W collected fi om 17 to 20 feet below surface grade <br /> I (bsg) <br /> i <br />