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1 <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO.MVV3 <br /> 837 Shaw Road, Stockton; CA 95215 <br /> (209}467-1006 FAX: (209)467-1118 <br /> TOTAL DEPTH: 70 feet <br /> Project: ARROYO SMOG Drilling Co,: Cascade Drilling <br /> Site Location: 3012 EAST WATERLOO ROAD Rig/Auger Type: CME 75/8-inch hollow stem augers <br /> STOCKTON,CALIFORNIA Logged By: Arthur Deicke <br /> .Reviewed,By: Calvin Lee <br /> Project No..: AGE-NC-04-1168 bate(s) Drilled: 21 JULY 2005 <br /> Notes: s Water level during drilling Page 1 of 2 <br /> s Water level in.completed well <br /> Depth Sample Blows PID JSoil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0- <br /> -5 — <br /> _5 ML:Brown with gold specks,dry,SANDY SILT;well- <br /> graded(10-251/o),low plasticity,low toughness,low <br /> MM3-5 23/50 for 249 consistency;no Hydrocarbon(HC)odor. <br /> 5 <br /> —10 ML:Orange-Brown with gold specks,dry,SANDY <br /> MW3.10 35/36/34 0 SILT;well-graded(10-25%),low plasticity,low <br /> toughness,,low consistency,no HC odor.. <br /> fv <br /> —15 CL:Orange-Brown,dry,SILTY CLAY;medium <br /> plasticity,low toughness,low consistency,no HC odor. <br /> MW3=15 36/33x8 3 <br /> —20 CL:Orange-Brown,dry,SILTY CLAY;medium. <br /> ARW3-20 29/34/31 0 pIm. ty;]ow toughness;low consistency,no HC odor. <br /> -25 CL:Orange-Brown,dry,SILTY CLAY;medium <br /> plasticity,low toughness,low consistency,no HC odor. Cement grout seal from <br /> MW3-25 34/34/30 0 .5'to 45'bsg.` <br /> _3C CL:Orange-Brown;dry,SILTY CLAY;medium <br /> plasticityJow toughness,low consistency,no HC odor. <br /> MW3-30 NA 0 <br /> —3 5 CL:Orange-Brown,dry,SILTY CLAY;medium <br /> MW3-35 36/34/38 0 plasticity;low toughness,low consistency,.no HC odor. <br /> ML:Orange-Brown to light Brown,dry,SANDY SILT; <br /> (well-graded;]0.25%),slight plasticity,slight <br /> MW3 40 24/26021 0 toughness;low consistency,no HC odor, <br /> fir <br />