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a <br /> M Ml <br /> p, O R I N G L O G <br /> Project No- Boring & casing Diameter Logged By <br /> KEI-P91-0202 911 211 D.L. J <br /> project Name Unocal Well cover Elevation Date Drilled <br /> 8/28/91 <br /> Lodi, E. Kettleman Ln <br /> Boring No. Drilling Hollow-stem Drilling company <br /> 142B <br /> 1or Method Auger West Hazmat <br /> Penetration G. W. Depth Strati- Description <br /> blows/611 level (feet) graphy <br /> Samples USCS <br /> Sw Well graded sand, as above. <br /> 21/35/50 SM Silty sand, trace clay, sand is <br /> 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-gxained, <br /> dense, moist, dark yellowish brown <br /> and grayish brown, streaked. <br /> 78/31/35 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 /> J =____ Sandy silt, sand is medium- to fine <br /> 15/14/23 - <br /> ML = 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 /> SW moist, olive brown. <br /> 18/31/37 — <br /> -___ _----_- --_-- ML-____w==-- Interbedded _silt and sandy silt, sand <br /> in sandy silt is very fine-gram , <br /> = <br />