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' Total depth of borings 36-1/2 feetDJameter of boring, 3 Inch Date driilod 7/29/92 <br /> Casing diameter, � Ircn Length, 23 feet Slot size, 0 10 <br /> Screen diameter, 4 ^cn Length, 22 feet Material types PVC <br /> Drilling Company, wooawara Drllier, Eric/Ranav <br />' Method Used, Hoiiow—ste n cuaer California moaifiea solit—spoon Field Geologist, Claudio Avna <br /> Signature of Registered Professional, <br /> Registration No1 43139 State, California <br /> I <br />' MUSUREIM SAMPLE I i USCS I WELL <br /> DEPTH NO. � P <br /> I P.I.D. CODE" DESCRIPTION <br /> CONST.I <br /> I i Vapor—extraction wellhead cover <br /> f <br /> I � I <br /> S-5 I 9 0 U� Sandy silt fine—grained moderate brown dry { <br /> P3 <br /> ppmv i non—plastic, very stift 1 <br /> " al <br /> 10 <br /> S-10 I: >50 <br />' ppmv i Hard <br /> ' 2 I <br /> I I i <br /> 14 — 1 <br /> 5— 5 >50 some sand fine—grained <br /> ppm' " I <br /> i � I i <br /> 5 <br /> 1'9 <br /> I � I <br /> I I <br /> LOG OF BORING: B-15/VW-7 PLATE <br /> FAW WAP" U ARCO Service Station No, 760 1 <br /> 225 South Cherokee Lane <br /> PROJECT NO. 38048 1 po aces Lodi, California <br />