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/r <br /> ` Total depth of boring,90-1/2 Feet Diameter of boring, 8 Inch Data drilled 6/3/92 <br /> ` Casing diameter, 4 Inch Len$thi 84 Feet Slot sIZ4, 0 10 Inch <br /> `f Screen diameter, 4 Inch Length, 40 Feet Material type. PVC <br /> Drilling Company, Woodward Drilling Driller, EncZRandy <br /> Method Usedi Hollow-stem auger, California modified split-spoon Field Geoloaleti Claudio Avila <br /> i' <br /> Signature of Registered Professional. <br /> Registration No.& 43139 State, California <br /> i <br /> MUSLMED SAMPLE c PJ.D. USCS DESCRIPTION WELL <br /> DEATH NO. m CODE CONST. <br /> 0 <br /> Asphalt and gravel fill <br /> 2 <br /> i <br /> 4 <br /> 52 Clayey silt trace coarse-grained sand, grayish olive, <br /> 6 5-� 9 ppmv MI dry, low-plosticity stiff <br /> 10 <br /> S-10 31 30 Grayish green, hard <br /> ppmv <br /> 12 <br /> 14 <br /> - 16 - 5-15 39 212 <br /> SSilty m dense and/fine—grained sand, light olive gray, dry, non—plastic, <br /> PP <br /> 18 <br /> —AW,ttAM LOG OF BORING: B-25/VW-15 PLATE <br /> -�- ! � '". <br /> s��rt7�% ARCA Service Station No. 1525775 South Patterson Pass <br /> PROJECT NO. 30041 0041C9RLE ND <br /> Tracy, California 610 0 <br />