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v - gg <br /> 6 <br /> s <br /> a <br /> PROJECT NLNEIER SORLNG NUMVER <br /> SF031804.Ftf MN-DIS-7D <br /> SHEET 2 OF 8 <br /> \ F <br /> SOIL BORING LDS <br /> r <br /> PROJECT Del Monte-Disco LOCATION Stockton.CA <br /> r <br /> ELEVATION 20.02 feet TOC DRILLING COi;TRACTOR Spectrum E:ploratlons,Inc. r <br /> DRILLIN3 METHOD AND EQUIPMENT Mud Rotary <br /> WATER LEVELS 77.05 feet,bps START 99/18/81 F'IMN 09/20/9f LOGGER EL Baca artnur <br /> SAMPLE STANDARD CO3fMENTS <br /> SAIL DtESCRIPTION -� <br /> 04� PEN�EST iON <br /> '•- m� a ¢' RESULTS SOIL NAME.USCS GROUP SYMBOL,COLOR, DEPTH OF CASING DRILLING RAT <br /> LUMOISTURE CONTENT.RELATIVE DENSITY -� <br /> r Uj a® t3'-8' -e' OR CONSISTENCY,SOIL STRUC7URE, DRILLING FLUID LOSS <br /> Lu y r� (N) MINERALOGY �� TESTS AND INSTRUMENTATION <br /> Depth 29'-34'FINE SAND with SILT and <br /> CLAY (SN/HLY brown,cohesive,moderate <br /> 4.5 - plasticity <br /> 34.9 <br /> ! Depth 34'-40'similar to above (SM/ML) <br /> X0- <br /> ) <br /> i <br /> 4.0 <br /> ? 40.0 <br /> S �A Oepth 40'-45'FINE SAND with SILT (SN): HNu=Oppm <br /> unllorm sand,brown,low cohesion. <br /> Li non-plastic <br /> - 3.0 (-1 <br /> 45.0 <br /> "j Depth 45'-50'FINE SAND with SILT (SM); HNu=0.5ppm <br /> ' ( brown with black specks and zones of difficult drl9iny due to gravels , <br /> �-- yellow staining,low cohesion,non-plastic 050'subrounded gravel at <br /> bottom of sampler <br /> - 2.0 (-) <br /> 6110 50.0 <br /> Deppth 50'-55'WELL GRADED GRAVEL and e <br /> SAND (GN);subrounded,brown with some :Ci <br /> yellow staining,non-CoheSlve,non-pla5tle <br /> 0.75 - O p <br /> 55.0 : 0 <br /> depth 55'-8O'SAND and SILT with HNu=Oppm - <br /> GRAVEL and CLAY (SM);Drown,cohesive, <br /> moderate plasticity <br /> 0.5 (-) <br /> L 80.9 <br />