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Advanced BORING LOG - <br /> GeoEnvironmentai, Inc. BOREHOLE NO P-26 <br /> 7 4005 North Wilson Way, Stockton, CA 95205 <br /> �J <br /> (209)467-1046 FAX (209)467-9118 TOTAL DEPTH 20 Feet <br /> Project FLAG CITY CHEVRON Drilling Co Enviroprobe <br /> Site Location 6421 Capitol Avenue Rig/Auger Type Geoprobe 5400/ 125" rods <br /> Lodi, California Logged By T Mikacich <br /> Reviewed By N Henderson <br /> Project No AGE-NC-96-0232 Date(s) Drilled 05/09/00 <br /> Notes P-26 terminated at 20'bsg Grab water sample collected sz Water level dunng drilling Page 1 of 1 <br /> between 17 &20'bsg Backfilled with portland cement Y Water level in completed well <br /> I <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID 1 ft (ppm) Symbol Soil Description <br /> 0 <br /> CL Light brown,damp,SILTY LEAN CLAY,iron oxidation and brown mottling No <br /> hydrocarbon(HC)odor <br /> -' P-26-5' --- 0 SM Brown,moist SILTY SAND,fine sand,20%silt,rruca No HC odor <br /> SM Brown,wet,SILTY SAND,fine to medium sand No HC odor <br /> 10 P-26-10' --- 0 <br /> 2MIRMI <br /> ML Light brown to olive-green,moist,CLAYEY SILT,trace fine sand,iron oxidation <br /> and brown mottling No HC odor <br /> P-26-15' -- 0 <br /> ML Light brown to olive-green,wet,CLAYEY SILT,trace fine sand,nuca,brown <br /> mottling and white mineralization No HC odor <br /> -20— <br /> P-26-20' --- 0 Grab ground water sample P-26-W collected from 17 to 20 feet below surface grade <br /> (bsg) <br />