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Advanced BORING LOG <br /> ' <br /> GeoEnvironmental Inc.-: � BOREHOLE NO.:MW-2 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 35 Feet <br /> Project: VANCO Drilling Co.: Mitchell Drilling Environmental <br /> Site Location: 1033 West Charter Way Rig/Auger Type: CME-7518-inch HSA <br /> Stockton, California Logged By: Donna Sexton <br /> Reviewed By: Calvin Lee <br /> Project No.: AGE-NC-02-0962 <br /> Date(s) Drilled: 7-26-04 <br /> Notes: sz Water Level Before Drilling page 1 of 1 <br /> m Water Level After Drilling <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> IO (per 6") (ppm) symbol Soil Description Completion Description <br /> 0 <br /> Ad <br /> O/ZCE.:Dark Ilrown,CLAY,dry,moderate consistency,moderate <br /> MW2-5' 617,3 0 toughness,moderate plasticity.no hydrocarbon(HC)odor. <br /> Cement grout seal <br /> froth 0.;to I'-'bsg. <br /> -1 DCl.:Orangc Brown,SILTY CLAS'',dry,4W,'.Eines,moderate <br /> MW2-10' 10/11/13 0 consistency,moderate plasticity.moderate toughness,no HC odor. <br /> Z 20 <br /> ML:Orange Brown,CLAYES'SILT,dry,moderate consistency,low <br /> plasticity,moderate tougIrncss,HC odor. <br /> Bentonite ual Ecom <br /> 12'to Id' bsg. <br /> -15 MW2-1i' I(V14117 11 <br /> MW3-3()' S/10 l3 -2 ML:Orange Brown,CLAYEY SIIA,dry,moderate consistency,low <br /> plasticity,moderate toughricss,no HCodor. <br /> MFI:Cirev Brown.SANDY SILT,saturated,low to moderate <br /> consistency,lois plasticity,low toughness,no EIC odor. <br /> -' <br /> MW3-1_1' 9/1 1/14 tt 3 sand From ITto <br /> 35'bsg. <br /> -3 t M�i�h-30' I S)/1x12[7 f} Screen interN-al with <br /> SM:Grey Brown,SILTS SAND,saturated,line grained.piaorly ((1-(12{))froth lS to <br /> graded,no E IC odor. <br /> - 37'bsg. <br /> -3 5 L rid cap at 35'. <br /> 7d2/17 17 0 SP:Grey,SAND,clean,saturated,poorly graded,no AC odor <br />