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Total depth of boring, 64-1/2 Feet Diameter of boringsIO-1/4 Inch Date drilled, 10/14/92 <br /> Casing diameter, 4 inch Lsnyih, 33 Feet Slot size, 0 02 Inch <br /> Screen diameter, 4 Inch Length, 15 Feet Materim types PVC <br /> Drilling Company, Wayne Drilling Co Driller, Richard/Jay <br /> Method Used, Hollow—stem auger, California modified split—spoon Field Geologist, Claudio Avila <br /> Signature of Registered Professional, <br /> Registration Noj 4313 State, California <br /> MEASUR SAMPLE o P��. USCS DESCRIPTION WELL <br /> DFPTH NO. CODE CONST. <br /> 0 <br /> Sump <br /> 2 <br /> 4 <br /> S-5 25 Rpmv SM Silty sand trace fine gravel fine— to coarse—grained sand dark .' <br /> g yellowish brown, dry, medium dense <br /> 8 ' <br /> 10 — <br /> S-10 <br /> 0 S-10 25 30 <br /> ppm V ' <br /> 12 <br /> 14 <br /> S-15 26 4 SP Sand, fine—grained, light gray, dry, medium dense <br /> 1 6 Ppmv <br /> 1$ <br /> i Z—dmft�/ '1 <br /> � ` LOG OF BORING. B-16/MW- PATE <br /> S--/VA ARCO Service Station No. 2076 <br /> 800 East Kettieman Lane A-32 <br /> PROJECT NO. 30008 o008E9A Lodi, California <br />