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a � <br /> BODING NO MW-- 6 <br /> � w <br /> e - tL <br /> _ = c F. DRILLING REMARXS a FIELD GEOLOGIST_D.Ban an <br /> . Ln i1 v O o a U j ce R DATE BEGAN^ 7R30-91 <br /> a CHECKED BY S Mills DATE RNtSHED 7-30-47 <br /> Q <br /> TOTAL DEPTH 40 0 ft SURFACE ELEV 6 49 ft. real <br /> 0 OFSCRIP nON <br /> Fluah Mount 0 ASPHALT AND GRAVEL <br /> Steel Street Box SiLT L A out sit withlow dry s rengt <br /> Top of Casing ML low toughness about 15Y. fine to very fine sub-ongular sand <br /> with Lacking Cap dark gray moist <br /> 5 � 1��l <br /> Neat 1 SANDY ELASTIC SILT MH About 60% silt with medium dry <br /> Cement + strength medium toughness about 40% very fine sub- <br /> angular sand brown moist <br /> 10 4" D+o Sch 40 <br /> VC Casing <br /> Bentonite <br /> 15 -1-3- <br /> Pellets <br /> SS/18 13 3 }6H <br /> 20 <br /> X2/12 Sand -- <br /> 25 t6/1B 22 == 3 250 <br /> with ZILI aria L - pout <br /> 657 fine sub-angular sand about 257 medium to coarse <br /> -- sub-round gravel about 10% fines with medium dry strength <br /> 4" DIa Sch 40 -_-_ medium toughness brown moist <br /> 30 PVC Screen _ <br /> OTO Slot / <br /> SP <br /> 35 =_ �Z Groundwater Encountered at 36 <br /> VC endcaD <br /> i <br /> 40 <br /> TOTAL DEPTH 10 0_FE,-, <br /> 45 <br /> 50 <br /> 55 <br /> 5O <br /> 55 <br /> 70 <br /> 71 <br /> DRILLING CO A S E Drilling Company PAGE 1 OF 1 <br /> DRILLING METHOD Hollow Stem Auger <br /> SAMPLING METHOD Split Spoon (SS) Sampler <br /> PROJECT NO 190844 SEE LEGEND FOR LOGS AND <br /> PITS FORLANA <br /> CLIENT BP Oil Company — Station 11192 OFSSYMBOLS ANDX7ERMSTION <br /> LOCATION 1403 Country Club Slid INTERNATIONAL <br /> Stockton CA ® TECHNOLOGY <br /> BP-MW_6(BPOB) CORPORATION <br /> r , <br />