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1 <br /> Total depth of boring. 41 Feet Dlameter of boring, 8-1/4 Inch Dais drilled 10/12/92 <br /> Casing diameters 4 inch Lengths 33 Slot size, 0 10 Inch <br /> 1 Screen diameter, 4 Inch Length: 23 Feet Material types PVC <br /> Drilling Company.-Wayne Drilling Co Drillers Richard/Joy <br /> Method Used@ Hollow-stem auger, California modified s t-s oon FI Id eologisto Claudio Avila <br /> Signature of Registered Professional <br /> Registration No.& 4313 tate, California <br /> AMASIMM SAMPLE '3"N' USCS WELL <br /> o P.I.D. DESCRIPTION <br />� DEPTH NO. � CODE CONST. <br /> 0 <br /> Sump <br /> 2 ' <br /> I <br /> 4 <br /> S-5 9 ppmv SM Silty sand trace fine gravel, fine- to coarse-grained sand, olive <br /> g gray, dry, loose <br /> 8 <br /> 10 <br /> S-10 4 PPmv Silty sand, fine-grained, grayish brown <br /> 12 - <br /> - 14 - <br /> 103 <br /> 103 ML Clayey silt, light olive gray, dry, low plasticity stiff <br /> 5-15 23 <br /> 16 ppmv Sand , fine- to coarse--grained, light olive gray, dry, <br /> SW medium dense <br /> 18 <br /> SP <br /> CA' <br /> LOQ OF BORINGm B-14/VW-6 PLATE <br /> /iW�7 ARCO Service Station No. 2076 <br /> 800 East Kettieman Lane A-2$ <br /> PROJECT NO. 30008 <br /> 0008E7A <br />