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PROJECT NUMBER BORING NUMBER <br /> SF031904.FW MW-DIS-70 SHEET 6 OF 6 <br /> f SOIL BORING LOG <br /> PROJECT Del Monte — Disco LOCATION Stackton, CA <br /> ELEVATION 20.02 feet TOC DRILLING CONTRACTOR Spectrum Explorations, Inc. <br /> DRILLING METHOD AND EQUIPMENT Mud Rotary <br /> WATER LEVELS 77.05 fest,bgs START 09/16/91 FINISH 09/20/61 LOGGER B.Baumgartner <br /> SAMPLE STANDARD SOIL DESCRIPTION COMMENTS <br /> J� PENETRATION <br /> i TEST <br /> W8 <br /> z cc RESULTS SOIL NAME,USCS GROUP SYMBOL,COLOR, <br /> DEPTH OF CASING, DRILLING RAT <br /> ¢ui y MOISTURE CONTENT, RELATIVE DENSITY o DRILLING FLUID LOSS <br /> BeCr <br /> uj Wm -a'-B' OR CONSISTENCY, SOIL STRUCTURE, m TESTS AND INSTRUMENTATION <br /> UA Z r D w {N) MINERALOGY }o <br /> f O U) W r z cc of <br /> {I Depth 150' Thin zone (P') of RED SILTY HNu=Oppm <br /> CLAY,cohesive,plastic <br /> — 20 _ Depth 150'-153' COARSE WELL GRADED <br /> + {_) SAND with SU13ROUNDEO GRAVEL (SW);law <br /> i. cohesion,non—plastic <br /> 153.0 <br /> Total depth = 153.0 feet <br /> �6A <br /> I ' <br /> 1r ' <br /> l <br /> SOA <br /> I <br /> 185.0 <br /> X0.0 <br /> I <br /> I , <br />