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Drilling Log <br /> ❑0�® GROUNDWATER Soil Boring I <br /> TECHNOLOGY <br /> Project STHL/9110 Thorton Rd Owner The Southland Corporat,o_n_ See Site Hap <br /> Location Stockton, CA Project No 020301211 T Date drilled 1/14/83 For Borairt9 L xa tion <br /> Surface Elev N/A ft Total Hole Depth 455 ft Diameter 8 to COMMENTS <br /> Top of Casing NIA ft Water Level Initial N A ft Static N/A ft <br /> Screen. Dia N/A in Length N/A ft Type/Size N/A in The decon water Has stored in 55-gagan <br /> N/A to N/A ft N A drums whue the so,7 cuttings were placed <br /> Casing Dia Length Type on and covered with plastic Mater and <br /> RI /Core Type p were stored on site unt#they could be <br /> Filler Pack Material N/A g y B-sl/Mod Cal S tit Spoon analyzed and disposed of properly No <br /> Drilling Company Kvilhaug Drilling ^_ Method Hollow Stem Auger Permit # 92-3681 groundwater was encountered during the <br /> Driller Mike CroCker Log By SC Hurley <br /> dnlmp activities <br /> Checked By David KleesatteI License No RGA' 5136 <br /> 0:�- .1, <br /> nD oS �CIL , 00 xA Description <br /> U~ U <br /> Q0 <br /> o <br /> 0 a s E 2 u m� u, (Color, Texture, Structure) <br /> 10 °c in Trace < 10%, Little 10% to 20%. Some 20% to 35%, And 35% to 50X <br /> Wax <br /> _2 <br /> ASPHALT <br /> 2 3 Clayey SILT, brown, about 60% silt, about 30% clay, about 10% fine sand <br /> 7 (slightly moist, no hydrocarbon odor stiff) <br /> 0 3 9 <br /> . 4 <br /> ML <br /> s <br /> e <br /> a 21 <br /> 0 g 29 (Hard) <br /> 10 <br /> 12 `" 5 ( I SaND tan about 70% medium sand about 30% fine sand (slightly most, no <br /> 11 hydrocarbon odor medium dense) <br /> 0 13 s6 r <br /> 14 t <br /> 16 <br /> } 5 <br /> �s <br /> 18 p JIB i6 <br /> 1 <br /> f� I <br /> 20J <br /> i. <br /> 22 — <br /> g t, <br /> 0 23 22 <br /> L2 <br /> (Dense) <br /> 4 � �I �I <br /> 03/11/1993+nhiog-sang; Pane I o1 2 <br />