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p <br /> Advanced BORING LOG <br /> -- <br /> GeoEnvironmental Inc. <br /> BOREHOLE NO.: M-VY3 <br /> !-; -7 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)457-111$ TOTAL DEPTH: 70 feet <br /> Project: ARROYO SMOG Dates) Drilled. 21 JULY 2005 <br /> Project No.: A.GE-NC-04-1.168 Page 2 of 2 <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 3-45 " IAL:Orange-.Brown Kith white specks dry,SANDY <br /> SILT;(well-graded,'.10-25%).slight pla-W–city,slight <br /> MW3-45 26/30/30 0 toughness,lose consistency;no HC odor. <br /> Bentonite seal from 45'to <br /> 48' bsg. <br /> � <br /> _r ......._ EM <br /> ML. Olive-Brown with white and gray chips,slightly :g} <br /> damp,CLAYEY SILTY with SA:'vl7 well-graded <br /> MW3-50 24/26/30 0 1 <br /> (-'10%),slight plasticity,low toughness slight <br /> consistency,no HC odor. <br /> _ . . _....... <br /> Mf 01i4 e Llrown with red specks,slightly damp, <br /> 11.�J�..1„ <br /> SANDY SILT with CLAY well graded(<10%).slight #3/12 sand from 48'to <br /> R'IW3-55 24/26/24 0 { 70'bsg. <br /> plasticity,slight toughness,slight consistency,nn:[IC <br /> `odor. <br /> –50 ML:Olive-Brown-with gray specks,moist.SANDY — <br /> SILT witb CLAY;well-graded(<10%),slight plasticity, Screened interval from <br /> –MW3-60 20/19/24 0 slight:toughness,slight consistency,no HC odor. 501 to 70'bsg. <br /> –65 NIL:TOP:Blue-gray,very moist,SANDY"SILT with - <br /> MGW3-65 26(28/28 0 CLAY;well-graded(<I ft.),slight plasticity,slight <br /> toughness,slight consistency,no HC odor: — <br /> 4 BOTTOM:Blue-gray,saturated,SILTY CLAY;low <br /> `plasticity,low toughness,low consistency,no HC odor. <br /> 10 CH;Alue-gray,saturated;SILTY CLAY;low plasticity, Cap at 70'. <br /> MVJ3-70 26124 24 I 0 low t<iughness,low consistency,no HC odor. <br /> ., <br />