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PROJECT NUMBER SEEM <br /> BORING NU)eER <br /> SF03!804FN M41—D)S-7D SHEET 4 OF 0�_I <br /> SOIL. BORING LOG <br /> PROJECT Del Monts-DISCO LOCATION Stockton,CA <br /> ELEVATION 20.Ow feel TOC DRILLING 00147RACTOR Spectrum Er[darattons,Inc. <br /> DMUNG METHOD ANS EGUIPMENT Mud Rotary <br /> WATER LEVELS 77.05 feet,brie START 08/18/81 FINISH 09/20/81 LOGGER B.Bauragariner <br /> SAMPLE STANDARD SOIL DESCRIPTION COMMENTS <br /> PEN TRATION <br /> Ind o I > RUSTS SOIL NAME,USCS GROUP SYMBOL.CO!OR, <br /> er w MOISTURE CONSENT,RELATIVE DENSITY Df PTH OF CASING,DRILLIN'a RATE <br /> s� OR CONSISTENCY,SOIL S7RUCTURE, DRILLING FLUID LOSS <br /> w wm y � TESTS AND INSTRL"MEN7A7I04 <br /> 8'-8'-8' <br /> r } (N) MINERALOGY ra I <br /> > <br /> 00.0 <br /> Depth 80'-83'SAND whir SILT (SM); HNu=Oppm <br /> Incr.ased sand size,moderate cohesion, <br /> ISS _ non-plastic,brown,s1:1s1:11111 <br /> {-} <br /> 83.0 <br /> -- Depth 83'-98' (SM):sLnl:ar to above with IiNu=Oppm <br /> rust spats throughout sample <br /> Nil <br /> _ - 4.0 {�) <br /> Depth 88'-103'UNIFORM SAND (SP):tow HNu=Oppm <br /> cohesion,non-plastic,firm <br /> 3.0 S-) <br /> tO3.0 <br /> Depth 103'-107'SAND and SILT (SH); HNu=OPPm <br /> S brawn,cohesive,Jaw plasticity <br /> 0 - 4.0 <br /> -..i 107.0 <br /> Depth 107'-108'UNIFORls SAND (SP); HNU=Oppm <br /> 108.0 - 1.0 _ brawn,low cohesion.ncn•plast!c,lirm <br /> Depth 108'-113' (SP);slm;lar to above, HNu=Oppm <br /> coarse sand <br /> 113.0 Depth 113'-fla' (Sp):similar to above, <br /> coarse sand <br /> 4.0 <br /> 118.0 <br /> Depth 118'-123' fS11;No Sample;cuttings <br /> came up sandy <br /> 1�tP119A�1 ®' vv�ita� <br />