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OCT 16 ' 95 17 : 30 <br /> Sj GeoStrat gies, Inc. <br /> Log of Boring MW-1 <br /> <:•;1 <br /> PROJECT: Wrnncr Ford <br /> G5I PROJECT NO. : l LocarioN: 1615 11 th SCreet , Tracy, CA <br /> 014,5. <br /> SURFACCELEVATION; 4S• 7Z <br /> DATE 5TAR7E0: 9/10/84 WL (ft, Dgs}: ra.?5 DATE,' 911019 <br /> 7t1�E: DQ76 <br /> GATE FINISH 0: 9,,10194WL (f 1. Dgs): 10,70 DaTI:: 3/r0/94 TIME. 1875 <br /> DRILLING METHOD: 8 j17. ollow Stem Auger TOTAL DEPTH; 20 Feel <br /> ORILLING COMPANY: Geo Environmen(al Drilling GEOLOGIST; R. Mallory <br /> w <br /> * m <br /> WELL D1AGReR <br /> r o U) - GEOLOGIC DEScR)PTION <br /> x 4 a <br /> PAVEMENT <br /> CL/ML <br /> SILTY CLAY (CL/ML) - olive brown (2.5Y 414), soft, <br /> medium to high plaslicily,moist, 50% Clay, 40X.silt, ~ <br /> 10% fine to medium sand, medium dry strength, n <br /> w <br /> 5 v <br /> GP <br /> GRAVEL (GP) - alive (5Y 414), very fvOse,mgist: c <br /> 1585 4 Mw-t-0.5 95X fide gravel, 5x coarse sand. 9 <br /> CL ,c <br /> 114$. 3 Iiw-I 1 CLAY - <br /> - 0.5 (CL} - olive gray (5Y 4!2) very soft, — <br /> saturated, 100% Clay, medium to high plasticity, <br /> mCdidn to high dry strength, Color change 1o� <br /> Mlowish brown (10YA 514) at 11.25 feel. — <br /> ML <br /> SANDY SILT (ML) - light olive brow r <br /> 356 <br /> If MH-1-15..0 n (2.�'r 5/I}. d. � <br /> stiff,medium plasticity, moist, 75X sill, 25% fine — <br /> sand. Sand decreasing to 10x at 15 Feel; qj <br /> o = <br /> q N <br /> ; _ O <br /> U <br /> N <br /> increase tine sand to 45X at 19.5 feet, <br /> 20 448 8 MH�I.20.0 <br /> Bottom of boring at 20 feel. 6/10/94 <br /> (►� • converted to equivalent standard penetration. <br /> blows/ft.) <br /> - 25 • <br /> JOB NUMBER: 6146.701 <br />