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BORING LOG <br /> Project No. Boring& Casing Diameter Logged By <br /> KEl-P91-0202 91, 2" W.W'. �G <br /> Project Name Unocal Well Cover Elevation Date Drilled <br /> Lodi,Kellleman Lane 12/20/91 <br /> Boring No. Drilling Hollow-stem Drilling Company <br /> MW8 Method Auger West Hazmat <br /> Penetration G.W. Depth Strati- <br /> blows/6" level (deet) graphy Description <br /> Samples USCS <br /> 0 <br /> Asphalt pavement over sand and gravel base. <br /> Silt.estimated at 10% said,moist,firm to stiff,yellowish <br /> ---- brown. <br /> 51515 5NiL __ Silt as above,stiff,yellowish brown. <br /> ———= Silt,estimated at 5 to 10% fine-grained sand,trace <br /> clay,trace rounded gravel to 1/2"diameter,moist, <br /> hard,olive brown and dark brown mottled. <br /> 12/15/22 10 <br /> Silty sand,estimated at 35 to 40%silt,sand is <br /> medium-grained,moist,dense,yellowish brown. <br /> SM <br /> 8112115 Well graded sand,moist,medium dense to dense, <br /> 15 yellowish brown grading to pale brown below 15.5. <br /> SW <br /> 10125/28 Well graded sand,trace silt,trace gravel to 1/2"diameter, <br /> 20 moist,very dense,pale brown. <br /> Pagel of 4 <br />