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r W <br /> Lok=S4b iiy �V <br /> n- Casing Diameter 2- <br /> �E-� <br /> Project Name �N ell Cover Elevation Date Drilled <br /> Unocal SIS#-p98 NIA 7/13/94 <br /> '160A <br /> Bonn-No Dnllrnb Hollow-stem Drilling Company <br /> ' �fw14 Method Auger Woodward Dnlling <br /> Penetration G W Depth Strati- <br /> blows/b" le-'el (feet) graphy Description <br /> f Samples USCS <br /> 0 <br /> A C Patiement over silt,sand and gra,,el(fill) <br /> i CL Silty clay,trace sand stiff,moist, black <br /> 517110 _ Silt estimated at 20-31% fine to coarse-Grained sand stiff to very stiff <br /> moist dart yellowish brown ~ <br /> _-- <br /> _- <br /> i`1L ___- ———— — _ __— ——— ——— _------- <br /> t 4/511 1 Sand salt trace clati send as tine to coarse Craanzd soft to sery stttf <br /> moist dark yellowish bro�%rn <br /> —"—�. -------- -- —— — --•-------——— <br /> rr <br /> Sii � � f Sm, s,.nd estimated at 15r sil', Sand i� Fine to predomi^ar.['y <br /> fi ^cQitara LrninLd medium dense moist dist, yellowish brown <br /> 911612-1 <br /> 1 1 � <br /> SP I I °eori, 2r.,dLd tiznd tr ic.e silt sand a fine to medium-grained dense <br /> 1 <br /> i — I sl;!!htly moist dark%ellokk ish brown <br /> --- -r--- -----._. -- -- --- -. ------_._...._..---- <br />. IC11Y122 �Il Savdti Silt sand is fine to-ozrse Brained ��r} s[ift to hard friable <br /> 20 —_ --i <br /> 0 <br /> Page 1 of 4 <br /> - - - <br /> 77-5 <br />