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Project No : 2279 Boring B1 late 1 OF 3 <br /> LU � T� Site Former Unocal Service Station 5098 Date 2/1/99 <br /> Drill Contractor Woodward Drillina Co Inc <br /> Sample Method Split sponn Geologist 1 <br /> Drill Rig BK-151 Bore Hole Diameter 8„ Signature"Z <br /> Location In Planter Box, Within 5 Feet of MW19D ( Registrations <br /> NWS R.G. 4412 <br /> Logged by Jennifer S6hulte <br /> GEOLOGIC DESCRIPTION �'{ <br /> V <br /> 12" concrete <br /> _ CL Silty clay, dark yellowish brown, slight plasticity, <br /> ary <br /> 5 30 - <br /> IL <br /> 1 75 -- <br /> - silty clay, dark yellowish brown, medium <br /> __= plasticity, dry <br /> 1 60 _ silty clay, yellowish brown no plasticity, dry o <br /> organics <br /> 26 =__ 'o b <br /> Clayey silt, yellowish brown, slightly moist, <br /> slight plasticity, calichete nodule , <br /> ML <br /> Aa <br /> 2 20 =__ Silty cla strop brown, slightly moist, medium o <br /> _—= plastid y, scat ered organics N <br /> --- - v) <br /> _ _=- CL <br /> 3 22 silty clay, brown, slightly moist, slight plasticity <br /> 14 —___- sand cla fine- rained <br /> plasl Icity wet g yellowish brown, high <br /> 22 _= clay, some silt, brown, high plasticity, wet � <br /> - -- Continued downward on next page) <br />