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i. <br /> PROJECT NUMBER BORING NUMBER <br /> � SF031004.F.W MW-DIS-70 <br /> SHEET 4 OF 8 <br /> _ <br /> `i <br /> = SOIL 80RING LOG <br /> f PROJECT Del Monte - Disco LOCATION Stockton, CA <br /> ELEVATION 20.02 feet TOC DRILLING CONTRACTOR Spectrum Explorations, Inc. <br /> DRILLING METHOD AND EGIUIPMENT Mud Rotary <br /> WATER LEVELS 77.05 teat,bps START 09/18/91 FINISH 09/20/91 LOGGER B.Baumgartner <br /> SAMPLE STANDARD SOIL DESCRIPTION COMMENTS <br /> PENTEST ION <br /> m� RESULTS SOIL NAME,USCS GROUP SYMBOL,COLOR, M DEPTH OF CASING, DRILLING RAT <br /> =t aw y MOISTURE CONTENT,RELATIVE DENSITY DRILLING FLUID LOSS <br /> rug w ujm. o es _a•_g• OR CONSISTENCY, SOIL STRUCTURE, MTESTS AND INSTRUMENTATION <br /> w Z <br /> A. w{ N) MINERALOGY r o <br /> orn rz cc cn� <br /> Depth 80'--93' SAND with SILT (SM); HNu=Opprn <br /> Increased sand size,moderate cohesion, <br /> 1.0 - non-plastic, brown, stiff <br /> 93.0 <br /> Depth 93'-98' (SM); similar to above with HNu=Oppm <br /> rust spots throughout sample <br /> i� <br /> l � <br /> 4.0 (-) <br /> 88.0 <br /> Depth 98'-103' UNIFORM SAND (SP);low HNu=Oppm <br /> { cohesion,non-plastic,firm <br /> 103.0 <br /> Depth 103'-107'SAND and SILT (SM); HNu=Oppm <br /> brown,cohesive, low plasticlty <br /> 105.0 - 4.0 (-) <br /> � io7.o <br /> Depth 107'-108' UNIFORM SAND (SP); HNU=Oppm <br /> 108.0 - 1.0 - brown, low cohesion,non-plastic, firm <br /> Depth 108'-113' (SP); similar to above, HNu=Opprn <br /> coarse sand <br /> nu <br /> - 1.0 {-) <br /> 113.0 <br /> i Depth 113'-118' (SP); similar to above, <br /> coarse sand <br /> 4.0 {-) <br /> 118.0 <br /> Depth 118'-123' (SP);No Sample;cuttings <br /> came up sandy <br />