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Total depth of boring, 70 Feet Diameter of borings 10 Incn Date drilleds -'6. p992 <br /> Casing diameter: 2 inch Lengths Slot sizes 0 02 'ncn <br /> Screen diameters 2 inch Lengths Material types PvC <br /> Drilling Companys Wayne DnIlFna Co Drillers Richard/Jav <br /> Method Used, Hollow—stem au er California modified split—spoon Field Geologists auaFo Avila <br /> Signature of Registered Professionals <br /> Registration Nae 43133 States Ccllfornic <br /> MEASUREDI SAMPLE USCS I WELL <br /> DEPTH NO. I m P.L.D. CODE I DESCRIPTION <br /> CONST. <br /> 0 I � <br /> Asphalt and gravel fatt - I t .I I •• <br /> 2 I CL Clay olive black dry non—p,ashc <br /> t i I I l l <br /> 1 y <br /> 4 F <br /> -i <br /> Mk Spit trace sand fine—arolneo moaerale yeaFowlsn _r Nn r ; i •I <br /> 6 I non—plastic (drill cuttings) a ' - <br /> ■ 8 <br /> I <br /> 10 - - <br /> Clayey spat low platpclty (drill cuttings) <br /> -2 — I I <br /> 14 , <br /> f <br /> 1 <br /> ls -- I I 1 ,• '� I <br /> S— 5 24 ppmv I faoaerate Drown tow plastpcty rery stiff I <br /> I I <br /> F <br /> 1• ; I <br /> l e <br /> ���I,F� LOG OF BORING: B-20/MS-3 1 PLATE <br /> JMM <br /> lt�I`!!■a ARCO Service Station No. 2130 <br /> Na 7906 El Dorado Street C57 <br /> PROJECT NO. 30003 000A Stockton, California <br />