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BORING LOG
<br /> Project No Boring Diameter 8 5" Logged By �G G
<br /> KEI-P88-1013 Casing Diameter 2" D L �� 3
<br /> Protect Name Well Cover Elevahon Date Drilled
<br /> Unocal SIS#5098 N/A 7/13-14/94
<br /> 5606 Pacific Ave Stockton
<br /> Boring No Drilling Hollow-stem Drilling Company
<br /> MW15 Method Auger Woodward Drilling
<br /> Penetration G W Depth Strat3-
<br /> blows/6" level (feet) graphy Description
<br /> Samples USCS
<br /> _
<br /> __ Clayey silt,estimated at 35-45%clay, stiff to very stiff,friable, moist,
<br /> 6/8/10 45 olive gray, with caliche
<br /> zz
<br /> Silt, estimated at up to 15%very fine to fine-grained sand, very stiff,
<br /> __ = moist,dark greenish gray, micaceous
<br /> Z,-7z=
<br /> 8/9/11 50 _
<br /> ===z Sandy silt, sand is very fine to fine-grained, very stiff,moist, dark
<br /> greenish gray, micaceous
<br /> ML
<br /> _ _= Silt,estimated at up to 10-15%clay, trace fine-grained sand, very stiff,
<br /> 8/10/16 55 — = friable, moist,dark greenish gray
<br /> 8/11/25 __—_—= Silt,estimated at 10-20% fine to medium-grained sand and 10-15%
<br /> _= clay,very stiff to hard, friable, moist,dark greenish gray
<br /> 9/13/20 60
<br /> Sandy silt,sand is very fine to fine-grained sand, stiff to very stiff, very
<br /> moist,dark greenish gray, micaceous
<br /> -- /If!,f -------------
<br /> f,;,f,s Silty sand,estimated at 15% silt, sand is fine to very coarse,dense,
<br /> SM r,•,•,•
<br /> very moist dark greenish gray
<br /> 13/17/24
<br /> is i i
<br /> 65 g� We11 graded sand, fine to coarse-grained, trace silt,dense,saturated,
<br /> SW �� dark greenish gray, micaceous
<br /> ,
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