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� .�,'w' ver �- � ' .��� ;����,��• � � n ;��' .� �`•�� '. T�' ,� <br /> ' E � <br /> B o R I N G L C G <br /> Boring & Casing Diameter Logged By <br /> project No. 9u 2n <br /> KEI-P91-0202 <br /> Dat <br /> Project Name Unocal gall Cover Elevation 8%les/D�illed <br /> Lodi, E. Kettieman Ln ----- <br /> Boring No. Drilling Hollow-stem Drilling company <br /> Method Auger West Hazmat <br /> MW2 <br /> penetration G. w, Depth Strati- Description <br /> blows/6" level (feet) graphy <br /> Samples USCS <br /> SW well graded sand, as above. <br /> : Silty sand, trace clay, sand is <br /> SM <br /> 21/35/50 "`~"' coarse- to fine-grained, very dense, <br /> dark yellowish brown, with iron oxide <br /> stained root holes. <br /> 25 <br /> Silty sand, trace clay, sand is pre- <br /> dominantly medium- to fine-grained, <br /> dense, moist, dark yellowish brown <br /> and grayish brown, streaked. <br /> 18/31/35 Sp Poorly graded sand, predominantly <br /> fine-grained, very dense, moist, <br /> olive, micaceous. <br /> 30 ----- ---�_" <br /> Poorly graded sand, medium- to fine- <br /> grained, dense, moist, dark brown. <br /> - Sandy silt, sand is medium- to fine- <br /> 15/19/23ML grained, hard, moist, olive brown, <br /> - with iron oxide staining. <br /> - - Clayey silt, hard, friable, moist, <br /> olive brown. <br /> 35 <br /> Well graded sand, trace silt, dense, <br /> Sys moist, olive brown. <br /> 18/31/37 -_- -_ Interbedded silt and sandy silt, sand <br /> ML - _ <br /> in sandy silt is very fine-grained, <br /> --_-= hard, stratified, moist, olive brown, <br /> = with heavy iron oxide staining. <br /> 40 <br /> ---- Page 2 of 5 <br />