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Total depth of boring, 74 Feet Diameter of boring, B-1/4 Inch Date drilled,I I/16/92 <br /> Casing diameters 2 inch Lengths 74 Feet Slot size, 0 02 incn <br /> Screen diameter, 2 Inch Length. 15 Feet Material t ' <br /> Ype: Pur <br /> Drilling Companyt WE5TEx Driller, Chr,s/M,ke <br /> Method Used, Hoilow-stem ouser Cahforrna modified soht-spoon Field Geologist, Claudio -,silo , <br /> Signature of Registered Professional, <br /> Registration No., 4313 State, Calrfornro <br /> 1 <br /> IMEASUREM SAMPLEUSCS ' WELL-1 ' <br /> DEPTH NO. mL•�' CODE! DESCRIPTION ► <br /> CONST. <br /> -- D <br /> 1 Concrete I { { <br /> 2 ! •I l ' <br /> • I I <br /> 4 ' <br /> 5-5 73 PPmv ML Clayey silt moderate yellowish brown div ,c_-erosucrty hnrar <br /> { . <br /> r •y <br /> 6 <br /> 8 <br /> I <br /> 10 s-10 40 0 F 1 <br /> PPmv I 1 <br /> 2 i <br /> i <br /> 14 - <br /> 5--5 <br /> 4 S- S 33 PPmv ;race c w moaerate brown non-crasuc <br /> I i <br /> r -r <br /> � .i <br /> �. 1 <br /> 1 <br /> ������ LOG OF BORING: B-21/MW-6 !LPLATE <br /> ttAwArAff ■� ARCO Service Station No. 2730 1 <br /> 7908 North El dorado Street <br /> PROJECT NO. 30003 00031317A Stockton, California <br />