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B O R I N G L O G <br /> • Project No. Boring & Casing Diameter Logged By <br /> KEI-P89-1104 9" 2" W.W. _0 <br /> Project Name Unocal Well Head Elevation Date Drilled <br /> 7303 Pacific, Stocktn N/A 10/12 /90 <br /> Boring No. Drilling Hollow-stem Drilling Company <br /> MW1 Method Auger West Hazmat <br /> Penetration G. W. Depth Strati- <br /> blows/6" level (feet) graphy Description <br /> Samples USCS <br /> CL/ Silty clay, trace sand, micaceous, <br /> CH moist, hard, light brownish gray. <br /> Sand, well graded, trace fines, <br /> micaceous, saturated, very dense, <br /> SW x light brownish gray. <br /> 50/6" 65 <br /> Sand, well graded, trace silt, mica- <br /> ceous, saturated, very dense, light <br /> brownish gray. <br /> 50/6" <br /> 70 <br /> 75 <br /> 80 TOTAL DEPTH: 69 ' <br /> Page 4 of 4 <br />