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PROJECT NUMBER BORING NUMER <br /> ` S17031804.F'W MW-DIS-4 <br /> SHEET 3 OF 4 <br /> i <br /> SOIL GORING LOG <br /> PROJECT Del Monte-Disco Stachton,CA <br /> 20.80 feel TOC LOCATION <br /> ELEVATION DRILLING CONTRACTOR Spectrum Explorations,Inc. <br /> DRILLING NETHOD AND EQUIPMENT 8 Inch O.D.,5 f/4 Inch LD.Hallow Stem Auger <br /> WATER LEVELS 78.30 feet,bps START 08/29/81 08120/2I <br /> FINISH LOGGER B.Baumgartner <br /> SAMPLE STANDARD SOIL DESCRIPTION <br /> o� PENJ7RATTON COMMENTS <br /> RESULTS SOIL NAME.USCS GROUP SYMBOL.COLOR, <br /> z C Cr y MOISTURE CONTENT,RELATIVE DENSITY c DEPTH OF CASING.DRILLING RAT <br /> CL ti am v g+-g-_8• OR CONSISTENCY.SOIL STRUCTURE, DRILLING FLUID LOSS <br /> W- rz !N) MINERALOGY o TESTS AND INSTRUMENTATION y� <br /> 91.0 1.5 {44) Depth 59.5-91.0 same as above <br /> 84.5 <br /> - OrO 69.D 1.2 t8-AO-50 Depth 94.5-98.0 SILT/SAND (SM),brawn. <br /> cohesive,law plasticity,moist,very stifI HNu-0 ppm <br /> 88.5 <br /> 709 Depth 88.5-71.0 same as above,stili, f <br /> 09-12-12 bottom 2 inches al sample Is wetq. <br /> 71.0 (24) HNu=0.2 ppm <br /> t <br /> i <br /> '- 74.5 <br /> Mill Depth 74.5-70.0 SILT WITH SAND <br /> LO 28-50 ISM/ML),brown,cohesive,law pfastici(y, <br /> 79.0 (>50) malst,very stiff HNu=3.0 ppm <br /> Nu-0.4 ppm <br /> 7s.5 <br /> mo <br /> peph 79.5-81.0 SILT WITH SAND (ML), <br /> 1.0 19-50 brawn,cohesive,moderate plasticity. HNu=20 ppm <br /> 81.0 !>5D) moist,very stiff <br /> 84.5 <br /> F <br /> GSD Depth 84.5-80.0 same as above.wet HNu=>20 ppm <br /> 28-50 <br /> 88.0 1.3 (>50) <br /> 89.5 <br /> �j <br />