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Advanced BORING LOG <br /> GeoEnvironmenta Inc. <br /> BOREHOLE NO MW-4 <br /> `- � 4005 North Wilson Way, Stockton, CA 95205 <br /> (209) 467-1006 FAX (209) 467-1118 I TOTAL DEPTH 201 <br /> Project Local Food Store Drilling Co West HazMat <br /> Site Location 2650 Monte Diablo Avenue Rig/Auger Type 8-inch hollow stem <br /> ' Stockton, California 95205 Logged By William Little <br /> Reviewed By Nuel Henderson <br /> 1 Project No AGE-NC-98-0521 <br /> Date(s) Drilled 02 October 2000 <br /> Notes ground water encountered at 15 feet bsg - Water level during drilling Page 1 of 1 <br /> ' ground water sampled I -r Water level in completed well <br /> Sample Blows PID 1 Soli USCS Class and € Well Well <br /> Depth 1D (per 6") 1(ppm) :1 Symbol! Soil DescriptionComplet€on Description <br /> T-11 <br /> Cement grout seal From <br /> a'to 3'bsg <br /> Bentonite seal from 3' <br /> I CL Gray,damp CLAY with salt,hydrocarbon odor �� to 4' bsg <br /> MW4 54,7,10 16 I (HC) _ ---- - <br /> _ I <br /> GP Pea-Gravel,backfill,moist,no HC odor 3 1 1 I <br /> -10- MW4 10 26,22,25 <br /> lil <br /> I ; , = 1 I #2/12 and from 4'to <br /> I E 20 bsg <br /> —_ ML Gray,slightly moist to wet SILT,with fine sand, <br /> I l MW4-15 25 25,40 0 _ no HC odor <br /> j i----= - - ---- - <br /> Screened interval from <br /> j I 5'to 20'bsg <br /> Cap at 20 <br /> ML Brown,dry to slightly damp,SILT with fine sand, <br /> -201 <br /> MW4-20 26 24 40 0 r_——{ no HC odor <br /> 25 <br /> 1 <br /> -30 - - -- - <br /> 1 <br /> i <br /> i <br /> 1 <br />