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PROJECT NO.: 30-0136 DATE DRILLED: 3-25-93 <br /> LOCATION: Former Mobll Bulk Plartt 04-343 LOGGED BY: S. Rosen <br /> S00 East Grantline Road APPROVED BY: W. Hunt, RG <br /> Tracy, Califomia DRILLING CO.: Woodward Drilling <br /> i hDRILLING METHOD: i0-Inch Hollow-Stem Auger <br /> SAMPLER TYPE: Califomia Modified SpIft-Spoon WELL <br /> a N <br /> _ y = TOTAL DEPTH: 25 feet DEPTH TO WATER: --11 feet o CONSTRUCTION <br /> o i � w �{ 0 DETAIL <br /> a DESCRIPTION <br /> 0 <br /> Q untiox wRh <br /> �p <br /> t � <br /> FILL %'' Neal <br /> r% % Cement <br /> % <br /> 8entonke <br /> i i� ti SeRI <br /> 5 <br /> '•`. 4-Inch- <br /> ameter <br /> 'Z'% ? diameter <br /> casing <br /> rti�` if h <br /> 0 f,!' k <br /> —— __ <br /> 50 <br /> 103116 <br /> 10 SILTY CLAY:olive-gray,soft to medum stiff,moist;fine-grained sand.—— 10 <br /> 507 le <br /> Wt11V13114 -^^---------------------------- si <br /> SAND:olive-gray,saturated;poorly graded,baoe silt,fine-grained. Sp <br /> a. <br /> 3W7/ii Medium-gralned_—^———— <br /> SILTY CLAY:oliv"rayy,medium stiff,saturated. —————— CL '> <br /> SAND:olive-way,loose to me urn dense,saturated;medum-grained.—— Sp <br /> i5 NO.2/16 <br /> Monterey <br /> SILTY CLAY:moderate yellow-brown,medium stiff,saturated. Sand <br /> 33/5,/8 <br /> Trace medium- rained sand. <br /> 4-kH%- <br /> sre/altt dialrlater <br /> PVC casing <br /> 20 CL 20 0.01G4nch <br /> 012IM7l40 fi: slotting <br /> r <br /> 611(Y14119 y. <br /> Ss <br /> Wet,increasing slit content. . <br /> 711 or14 25 <br /> 25 End cap <br /> 3a 30 <br /> 35 <br /> 40 40 <br /> ALTON <br /> EOSCIENCEAW-1 Q <br /> Pleasanton,�a LOG OF EXPLORATORY BORING <br /> PAGE 1 OF 1 <br /> 3P1361AW70 Sr24/93 <br />