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i <br /> - PROJECT NUMBER BORING NUMBER <br /> SF031804.FW MW-DIS-2 SHEET 3 OF 3 <br /> r' SOIL BORING LOG . <br /> 11 PROJECT Del Monte - Disco LOCATION Stockton, CA <br /> ELEVATION 19.88 feet TOC DRILLING CONTRACTOR Spectrum Explorations, Inc. <br /> DRILLING METHOD AND EQUIPMENT 8 Inch O.D.,5 1/4 Inch I.D.Hallow Stem Auger <br /> WATER LEVELS 77.12 feet, bgs START 07/23/91 FINISH 07/23/91 LOGGER B.Baumgartner <br /> SAMPLE STANDARD SOIL DESCRIPTION COMMENTS <br /> PENETRATION <br /> EDE 4 z a}c RESULTS SOIL NAME,USCS GROUP SYMBOL,COLOR, C.) DEPTH 4F CASING dRILLING RAT <br /> �E aw y MOISTURE CONTENT,RELATIVE DENSITY o DRILLING FLUID LOSS <br /> 6, -6+_g. OR CONSISTENCY, SOIL STRUCTURE, m TESTS AND INSTRUMENTATION <br /> Lug z ra w (N) MINERALOGY >-o <br /> O f!] ,i F Z ix — — U]r <br /> 0,87 (44) Depth 59.5-61.0 same as above <br /> 81.0 <br /> I <br /> 64.5 <br /> i <br /> DEC <br /> Depth 64.5-88.0 SILTY-SANDY CLAY <br /> 0.25 50 (ML),reddish color, low moisture content, <br /> B8.0 (>50) cohesive,hard, plastic if hydrated <br /> i . <br /> Dept <br /> 69.5 <br /> TD.O 06-14-18 (SM)hb own7non1.0 FcoheINE slveND l <br /> SILT <br /> 0.83 <br /> ,moist,, stiff,71.0 (32) unlform.non-plastic <br /> 1 <br /> � 74.5 <br /> Depth 74.5-78.0 SILTY SANDY CLAY (ML), <br /> TSA 13-21-22 brown ,with green mottling,moist,very <br /> [ <br /> 70.0 (43) stilt, plastic,cohesive <br /> I <br /> I <br /> 79.5 <br /> Depth 79.5-81.0 same as above,Increased <br /> { 80.0 10-13-17 green mottling <br /> }+ <br /> 81.0 (30) <br /> { <br /> 84.5 <br /> BEO 22-50 brown,we84.5-86.0 <br /> low o coLTY SAND hesive,e, moderately <br /> 0.42 (50) plasticity,y, gas odor <br /> Total Depth = 89.5 feet. <br />