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PROJECT NUMBER BORING NUMBER <br /> { S SF031804.Fw Mw--DIS-7S <br /> SHEET 1 OF 4 <br /> { SOIL. BORING LOG <br /> PROJECT Del Monte - Disco LOCATION Stockton,CA <br /> ELEVATION 20.42 Leet TOC DRILLING CONTRACTOR Spectrum Explorations, Inc. <br /> GRILLING METHOD AND EGiUIPMENT 8 Inch O.D.,5 1/4 Inch I.D.Hollow Stem Auger <br /> WATER LEVELS 78.09 feet,bgs START 08/29/91 FINISH 08/29/91 LOGGER S.Baumgartner <br /> SAMPLE STANDARD SOIL DESCRIPTION COMMENTS <br /> i 0 LL PENETRATION <br /> Lu m cc RESULTS SOIL NAME,USCS GROUP SYMBOL,COLOR, <br /> m { a zDEPTH OF CASING,DRILLING RATE <br /> Mt �- y MOISTURE CONTENT,RELATIVE DENSITY __j DRILLING FLUID LOSS <br /> � w uim 0 8•-8•-8. OR CONSISTENCY, SOIL STRUCTURE, m TESTS AND INSTRUMENTATION <br /> { Lu ~ rD w (N) MINERALOGY rO <br /> f G GJ P.-z oC In <br /> no sample <br /> r <br /> i <br /> f <br /> 4.5 <br /> Depth 4.5-8.0 FINE SANDY SILT (SM), <br /> !x0 1.5 3-15-21 brown,cohesive, non- plastic, dry,very <br /> 8.00 (38) stiil <br /> 9.5 <br /> Depth 9.5-11.0 slmllar to above (SM), <br /> 10.0 1.5 7-10-14 except low plasticlty,stili <br /> I! 11.0 (24) <br /> l <br /> I <br /> I <br /> 14.5 <br /> Depth 14.5-18.0 slmllar to above (SM), <br /> 1&0 1.4 14-18-18 increasing stlllness, black specks, <br /> 18.0 (38) moderate plasticity <br /> i <br /> I <br /> i <br /> 19.8 <br /> i <br /> 20.4 1.4 II-18-12 Depth 19.5-21.0 similar to above {SM1 <br /> 21.0 (30) <br /> 24.5 <br /> Depth 24.5-28.0 SAND with SILT (SM), <br /> 26A 1.5 11-9-11 brown wlth black specks, cohesive, <br /> 20.0 (20) non-plastic, molst, stili, fine HNu= 0 ppm <br /> l <br /> 29.5 <br />