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r EA ENGWEEra G, TENT SITE GSl7�3EA LaaATIDN <br /> SCIENCE,AND Exxon RS 7-3942 4444 N.Pershing Ave, <br /> RMTECHNOLOGY _aAiStcdnon,CA <br /> _ umla AND <br /> LOG OF SOIL BORING MW3 sAMPLM Mobil Drill B-53 <br /> METHODS <br /> Coordinates: 124a°19'10'W WATER I EVEL 20.75' <br /> -• 37°59'i 1"N 28.49 DFiII.LING <br /> Elevation top Of casing:9.14 It rnsl TIME START FINISH <br /> TME 1187 71 TU <br /> DA <br /> Casing below surface: �0.3 rt 12189 <br /> REFERENCE Sato, TE LATE <br /> nc es Tof C <br /> SFACE 1127187 1127187 <br /> UR <br /> ? ro <br /> WELL DEPTH GRAPHIC CONDMONs <br /> - O °1DETAIL (Feet)a m ri LOG <br /> DESCRIPTION by: Harding Lawson Assoc. <br /> 0 <br /> 1 CL Dark brown lean clay with sand,stiff, moist, <br /> no odor, fine to medium sand,color change <br /> 2 to Ii,ottled brown-orange w/black nodules. <br /> 3 <br /> CL! Light brown silty clay, hard, dry, no odor, <br /> 5- ML color change to mottled light brown-brownish } <br /> white. <br /> 1 6 <br /> i <br /> �OMottled light brown and gray weld�i._,,acpo f <br /> f s sand with silt, medium dense,dry, firw to <br /> f 10 SCNI: medium sands, no odor. <br /> sm <br /> ��ii / <br /> � i2- <br /> Brown sandy clay with silt,stiff, moist, no <br /> 31 - <br /> CL/ odor, f• <br /> -- Ine sands. <br /> 14 <br /> V; 15 <br /> / Greenish brown sandy lean clay, very stiff, <br /> 16 mcist, 35% fine to medium sand, no odor. <br /> CLQ <br /> = <br /> 17- <br /> 18— Blue-green well graded sand with silt, <br /> medium de-^e, moist, fine to medium sands, <br /> 19SWI : no odr- <br /> z 20 SM r <br /> Page " of 2 <br /> f. <br />