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- - - -- - Advanced= = -_ - --=- --- - - -- ---BORING-LOG--= -= <br /> GeoEnvironmental, Inc. BOREHOLE NO P-23 <br /> J 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX (209)467-1118 I TOTAL DEPTH 20 Feet <br /> I <br /> Project FLAG CITY CHEVRON ' Drilling Co EnN iroprobe <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 - <br /> Date(s) Drilled 05/08/00 <br /> Notes P-23 terminated at 20'bsg Grab eater sample collected j ! Water level during drilling Page 1 of 1 <br /> berv,een 17 &.20'bsg Backfilled with Portland cement x Water level in completed well <br /> Depth Sample Blows PID Soil i USCS Class and <br /> P ; ID I ft (ppm) Symbol Soil Description <br /> a I � <br /> i <br /> F <br /> CL Light brown to olive-green,damp, SILTY LEAN CLAY,,�+hite mineralization and <br /> Etrace iron o\idation No hydrocarbon (HC)odor <br /> P-23-3 <br /> I I � <br /> i <br /> — _ — - SM Brown moist, SILTY SAND, 30%silt,trace clay No HC odor <br /> P-23-10 <br /> I I I <br /> Sit Bro%+n, moist, SILTY SAND, fine sand,30%silt, light brown mottling and trate <br /> iron oxidation No HC odor <br /> 1.5— P-23-1 60 <br /> � I <br /> SSR Brown,++et, SILTY SAND, fine to medium sand No HC odor <br /> I _ <br /> € <br /> -20 ' P-23 20 - -- )o Grab Ground ++pater sample P-23-W collected f€om I; to 20 feet below surface grade <br /> - ; (bsg) <br />