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i <br /> HYDRO Drilling Log Location Sketch <br /> ENVIRONMENTAL Boring #: B-5 F <br /> TECHNOLOGIES, INC. Well Number: MW-3 <br /> 2394 Mariner Square Drive,Suite 2 Page 2 of 2 <br /> Alameda -California 94501 £ ' <br /> CLIENT ^---r <br /> Central California Traction Com an s.a <br /> StTE .rs51Z= ' <br /> 1645 Cherokee LaneStockton CA 95205 <br /> DRILLING DATE DRILLING COMPANY ._...- ^[m <br /> Jul 13-4/Au 29 200 Trans lobal Environmental Geochemistry <br /> INSPECTOR DRILLER WELL MATERIALS SLOT SIZE SAND PACK <br /> Lori Duncan Jason Flinders PVC 0.01 2/16 <br /> -.EGGEDa- DRILLING METHOD BOREHOLE DIAMETER GROUND WATER WATER LEVEL <br /> Cynthia P.Avakian Strat robe 2" ENCOUNTEREDAT MEASUREMENT <br /> FROM <br /> FIELD SCREENING DRILLING EQUIPMENT REFUSAL --39' Ground Surface <br /> N/A SP-1 no <br /> _ a o <br /> E ami cy <br /> Q 0. .0 (t? <br /> CL E �, P U Sample Description <br /> w, <br /> 33 <br /> 85� <br /> 55% e C SM Dark yellowish brown(10 YR 3/4), silty sand, loose, <br /> 36 <br /> 39 <br /> 70% €leg-j SM Dark yellowish brown(10 YR 3/4),fine sand with silt,firm, somewhat <br /> ppp NG <br /> REplastic. <br /> CGCLC <br /> 42 t 4 Saturated. <br /> 45 100% + ML Dark yellowish brown(10 YR 3/4), clayey silt, saturated, plastic to very <br /> dark grayish brown(10 YR 3/2)with caliche fingers throughout 46-47' <br /> i interval,dry,firm. <br /> 48- <br /> 51 - <br /> 54- <br /> 57- <br /> 60- <br /> 63- <br /> 66 <br /> $515457606366 <br /> Comments: <br /> Submitted soil and grab ground water samples for TPH as gas,TPN as diesel,and five fuel <br /> oxygenates analysis. <br /> Submitted ground water samples for TPH as gas,TPH as diesel, 1,2-DCA, EDB,and five fuel <br /> oxygenates analysis. <br />