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i <br /> .)OB 8 CLIENT LOCATION <br /> EA EMGINEERIM, CHV72Q . Cho vron,USA Stockton,Ca <br /> H=nm 3aMIRMN SCIENCF,AND DRILLING AND SAMPLING METHODS 8.5 inch h-ollow stem au er with <br /> TECHNOLOGY,INC. a 2.5 inch split spoon sampler. g <br /> LOG OF SOIL®ORING EA4 Driller KveThuag G St Lic No 482390 <br /> Coordndee: 121 58'30"west <br /> 37 14'50"north WATER LEYEL 38.95 45.67 STARTRILLIN FIMSH <br /> Elevation to of caai n : 25.73 f=. TINE 14:1S 8:15 <br /> P 9 TIME 11 :10 TIME 13:30 <br /> 0.'7 ft. DATE 2/10/88 2/11/$8 <br /> Casinfl belowsur`a,cc: REFERENCEvATE DATE <br /> 1'of C T of C 2/10/88 2/1 O/B8 <br /> _ »s S ,, U SURFACE CONDITIONS unimproved fill <br /> µc DESCRIPTION by Jan Stepek f <br /> r., .,-:X -g.,Wj fill <br /> 2 black silty clay(OL) moist <br /> OL' <br /> 3 ' <br /> , <br /> i 8 sandy clay (CL)_ brown moist with some pebbles,no odor,' <br /> 113.5 OVA=0 ppm <br /> 10 6 <br /> t� 7 CL <br /> 8 <br /> 9 <br /> 7.5 25 1 <br /> 25 silt(SM).with fine sand and clad.dry.no odor.OVA=0 ppm <br /> 11 white salt deposits in veins <br /> 3 <br /> 4 <br /> ,I5 :SM: <br /> 18 • same as above, no odor,OVA=0 ppm <br /> i5 16 6 <br /> 15 7 <br /> 8 <br /> 9 <br /> 20 <br />