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Project: ARCO Station # 760 Log of Monitoring Well: <br /> Location 225 S Cherokee Ln,Lodi,CA Protect Number 38466394 $-26 <br /> ates Drilled 3/22/04 Total Depth 65 feet Borehole Name <br /> Ilia Coutractor watermark Dnlhng Well Construction Date Logged By Matt Fams <br /> 3or iameter 6 5/8 inch Castng Diameter Casing Type Checked By Vernon Elarth R G <br /> fling Method }follow Stem Auger Screen Interval Slot Size Sampling Method Split spoon <br />'omments Drilled approx 10 feet north of property in alley <br /> � c <br /> 8 <br /> LITHOLOGY DESCRIPTION WELL CONSTRUCTION <br /> 0 Asphalt and aggregate base Borehole backfilled with 0 <br /> bentonite cement grout from <br /> Silty Sand(SM) Dark yellowish brown fine to medium total depth to surface <br /> grained sand up to 30%silt,moist <br /> 5 5 <br /> 10 5015" 0 Trace coarsened sand dense 10 <br /> J� very <br /> 15 <br /> 20 72 0 Sandy Silt(ML) Yellowish brawn brittle approximately 2096 20 <br /> very fine grained sand damp hard <br /> 25 25 <br /> r30 80 61 Olive brown slightly plastic slight petroleum odor and staining 30 <br /> hard <br /> 35 35 <br /> 40 49 0 Silty Sand(SM) Gray veryfine grained approximately 20% 40 <br /> silt,micaceous dense <br /> 1 <br /> UM2870 Gatcway Oaks Dr Ste 300 <br /> Sacramento CA 95833 <br /> 91(,6792000 <br />