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' Total depth of borlsap S6-1/2 feet <br /> pIameter of borings 8 Inch Date drllleds7/29/92 <br /> Casing diameters 4 -- Lenglhs 28 feet Slot sizes 0 10 <br /> Screen diameters 4 Lengths 22 feet Material type: PVC <br /> Drlging Company@ wo,<:,ard DdIlGrs Eric Randv <br /> ' Method Uteds Hollow— -e*n auger California modified split--spoon Field Geologists Claudio Avila <br /> Signature of Regiatered Professionals <br /> Registration Nos 43139 States California <br /> 1 ' <br /> ' <br /> MEASURED SAMPLE '303 USCS WELL <br /> DEPTH NO. I o PSD' CODE I DESCRIPTION <br /> m CONST.: <br /> 0 <br /> ' V000r—Pxtraction weilheaa cover <br /> 4 <br /> i <br /> 5-5 18 C ML Sandy silt, fine—grained moderate brown dry, f <br /> 4 ppm. non—plastic, very stiff <br /> A <br /> 10 S-10 >50 C <br />' ppmV , Hartf <br /> 12 <br /> 14 — <br /> S-15 <br /> 4S--15 >50PPm some sand, fine—grained <br />' 16 <br /> f <br /> 18 <br /> �AWsNAM LOG OF BORING,, B-'15/VW-7 PLATE <br /> � <br /> S—rt7A ARCO Service Station No. 760 11 <br /> nLZ NO 225 South Cherokee Lane <br /> PROJECT NO. 3804$ 8048G9A Lodl, California <br />