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Advanced BORING LOG <br /> Z1 GeoEnvironmentai3 Inc. <br /> BOREHOLE tvO.MW3 <br /> �3 <br /> 837 Shaw Road, Stockton, CA 85215 <br /> (209)467-1006 FAX: (209)467-1118 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 /> STOCK.TON,CALWORNIA Logged By Arthur Deicke <br /> Reviewed By: Calvin Lee <br /> Project No.: AGF-NC-04-1.1.68 <br /> I Date(s) Drilled:_ _21 JULY Zoos <br /> Notes: 77 Water level during drilling Page 1 of 2 <br /> m Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID (per 6") (Ppm) Symbol Soil Description Completion Description <br /> 0 _ - .. _ ..._............. ............ --. — -.......---._............_ <br /> i <br /> –� _ ML:Brown with gald speck= dn,SANDY SUM well- <br /> graded <br /> ell-gr tded(I0-25/;),'low plasti ty, loNv toughness;low . <br /> N4vt!3-5 23/.50 fir 249 consistency,no llydrocarboit(I IC)odor. <br /> TMt..:Grange-Broin with gold speci:s dry,SANDY' <br /> SILT;well-graded(10-25"40,low plasticity,low <br /> ` M4'.'3-10 35/36(34 0 toughness,low consistency,no HC odor. <br /> i <br /> –15 CL:Owge-Brown,dry,SILTY CLAY;medium <br /> plasticity,low toughness.low consistency.no I1C odor. <br /> MW3-15 36/33/38 3 <br /> –20 <br /> _ CL:Orange-Brown,dry,SILTY CLAY;medium <br /> K%13-20 29!34/31 0 <br /> plasticityt low toughness,low consistency,no HC odor. / <br /> — CL:Oran e-Brot%ro,dry,SIL;FY CLAY;medium pi <br /> " g <br /> –25 � Cement out seal from <br /> plasticity,low toughness,low consistenev;no HC odor. � � � <br /> MW3-25 34/34/30 0 ___.. .. 5 to 45'bsg. <br /> 1-30 Cl.,:Orange,i3roxn,dry..,SILTY CLAY; <br /> plasticity,loin toughness,low consistency;no HC od6r. q <br /> MW3-30 NA 0 <br /> I <br /> –35C.L:Orange-13rown dry,Sll t3 CLAY;.medium <br /> a <br /> plasticity,low toughness;lou consistency,no I:IC odor. <br /> MW3-35 36/34/38 U __-- <br /> � - G <br /> _4 0 ML:Orange-Brown to light Brown dry,SANDY SILT; <br /> (well-graded,10-25%11l slight plasticity,slight <br /> MW3-40 24/26/21 0 `toughness,low consistency,no HC odor. <br />