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Total depth of barings35-1/2 " Diameter of boring, 3 in Date drilled: 5/7/90 <br /> Casing diameters N/A Lengths NIA Slot size, N/A <br /> Screen dlameter, N/A Lengths N/A Material typos N/A <br /> Drilling Company, Ncvne OrTilina Co Drillers Rich and Jav <br /> Method Used " ow—scsm Aucer Field Geologist, G A timari <br /> Slgnature of Registered Professionals <br /> ReglstraUan Noa 4313 States Calif <br /> ua t <br /> DEPTH SAfIAPLE I a � P.I.D. USCS I DESCRIPTION WELL <br /> NO. I m I CODE I CONST. <br /> a 2—in aspnolt over 6—m gravel road base <br /> I . <br /> 4 � <br /> 5-5 S ypm CL Clayey siet, grayish—brown, damp, medium plasticity, - <br /> medium stiff <br /> 6 <br />• 8 - .. <br /> _ 1D_ S-10 7 I y'm CH Clay with some silt, grayish—brown, damp, high plastic:ty, • ' <br /> medium stiff <br /> 12 <br /> I � ' <br /> 14 <br /> 5-15 11I ,gym I moderate brown, stiff <br /> 20 S-20 <br /> =om UL i Silt with some clay, pale brown, slightly damp, slight <br /> plasticity, stiff <br /> I (section continues downward) <br /> { I PLATE <br /> LOG OF BORING] B-4 <br /> Fire Engine Company No. 2 I <br /> 10 <br /> 110 West Sonora Street � P• <br /> PROJECT NO. 38009-2 I Stockton, California <br />