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1 <br /> HYDR <br /> 'J Boring Log No B - 1 0 Location Sketch <br /> ENVIRONMENTAL Page 1 of 2 D,D <br /> TECHNOLOGIES, INCA, <br /> 195 Second Avenue Suite A <br /> San Francisco California 94118 1450 <br />' CLIENT a M1 <br /> Central California Traction Company a <br /> SITE <br /> O o <br /> 1645 Cherokee Lane Stockton CA 95205 <br /> DRLLLLNG DATE DRILLING COMPANY ��- <br />' June 10 2004 Transglobal Environmental Geochemistry <br /> INSPECTOR DRILLER WELL MATERIALS SLOT SIZE SAND PACK <br /> Lon Duncan Craig Van Sena NIA NIA NIA <br /> LOGGED BY DRILLING METHOD BOREHOLE DIAMETER GROUND WATER WATER LEVEL <br />' Cynthia P Avakian Direct Push 2 ENCOUNTERED AT MEA FROM <br /> SUREMENT <br /> FIELD SCREENING DRILLING EQUIPMENT REFUSAL <br /> —4385 Ground Surface <br /> NIA Strataprobe SP-1 no <br /> Q) <br />' E rn <br /> 0 <br /> G^ <br /> J <br /> CL <br /> CL d v L Sri <br /> E o ��`, E2 Sample Description <br /> CL c0 <br />' Started at 0830, pushed down to 5 feet <br /> 0 i <br />' 3 <br /> 005° <br />' 6 100% ML Brown (10 YR 413), clayey silt, tight, dry, no odor <br /> r g <br /> °920 100°/D ML Brown (10 YR 413), clayey silt, very tight, dry, with caliche, no odor <br />' 12 <br /> 15 1020 <br />' 100% ML Dark yellowish brown (10 YR 4/4), sandy silt, loose, no odor <br /> 18 <br />' 1050 <br /> 21 100% ML Dark yellowish brown (10 YR 414), sandy silt, firm, dry, to brown <br /> (10 YR513)clayey silt at 15 5 feet, caliche layering, no odor <br />' 24 <br /> 1120 100% ffftML Dark yellowish brown (10 YR 414)to dark grayish brown (10YR 412) <br />' clayey silt, little elastic, mottled, no odor <br /> 27 <br />' 30 121° <br /> 100% ML Dark yellowish brown (10 YR 414)clayey silt, tight, dry, no odor <br />' 33 <br /> Comments <br /> Submitted soil and grab ground water samples for TPH as gas and TPH as diesel <br />