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BORING LOG <br /> Protect No Boring Diameter 851, Logged By 5—G <br /> KEI-P88-1013 Casing Diameter 2" D L <br /> Protect Name Well Cover Elevation Date Drilled <br /> Unocal S/S#5098 N/A 7/13-14/94 <br /> 5606 Pacific Ave Stockton <br /> Boring No Drilling Hollow-stem Drilling Company <br /> MW 15 Method Auger Woodward Drilling <br /> Penetration G.W Depth Strati- <br /> blows/6" level (feet) graphy Description <br /> Samples USCS <br /> 0 <br /> A C Pavement over sand and gravel base <br /> JSilty <br /> Silty clay, stiff,moist, black <br /> sand, estimated at 20-30%silt,sand is fine to medium-grained, <br /> 5/618 5 : <br /> SM ; s ;`$ medium dense, moist, dark yellowish brown <br /> 1 !,i1i <br /> i'i`i`f <br /> • r r <br /> ---------------------- <br /> i fif <br /> f ri1 f <br /> 5/11114 =___ Sandy silt, sand is predominantly fine to medium-grained, stiff to very <br /> 10 —_ — stiff, moist, dark yellowish brown, with thin lenses of silty sand <br /> ML —__— Silt,estimated at up to 15%clay, very stiff to hard, friable, slightly <br /> —— _ moist,dark yellowish brown <br /> 8/13/22 15 <br /> 617/10 —— -- Sandy silt, sand is very fine to fine-grained, stiff, moist, dark yeiiowish <br /> 20 mm—_ <br /> Z"-:' brown to strong brown, slightly micaceous <br /> Page 1 of 4 <br />