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SAMPLING
<br /> Monitoring Well MW-1
<br /> UJI0
<br /> � U �
<br /> U- W z w LU
<br /> Lu CL co 0 rL
<br /> kn
<br /> LU a ¢¢ w ° w
<br /> N I x kn SYMBOL DESCRIPTION
<br /> 0 HA
<br /> FILL
<br /> CL DARK BROWN(312-7 5YR)SILTY CLAY, medium plasticity, stiff,
<br /> moderate strength, moist
<br /> PID 9 5 ppm
<br /> BROWN(413- 10YR)SILTY CLAY with some gravel, low plasticity,
<br /> moderate to low strength, moist to dry
<br /> 60160 grades sandier, no gravel
<br /> DARK YELLOWISH BROWN SANDY SILTY CLAY,tight, medium
<br /> 10-----S --- — plasticity, moderate to low strength, moist
<br /> PID 12 5 ppm
<br /> grades less cohesive,silty day with low plasticity, easily crumbles,
<br /> moderately weak, moist
<br /> 60160 PID 8 0 ppm
<br /> minor grave!(fractured bedrock, sandstone,weathered)
<br /> 15 _5- ---------- — PID background 45to55ppm
<br /> • PID B 5 ppm
<br /> same as above, DARK YELLOW BROWN SILTY CLAY with gravel, sand,
<br /> 60160 low plasticity, easily crumbles, moist to dry
<br /> LIGHT OLIVE BROWN SILTY CLAY with sand, medium to low plasticity,
<br /> stiff, moderate strength, moist to dry
<br /> 20 S same as above, less gravel
<br /> OLIVE BROWN(413-2 5 Y)SILTY CLAY, minor sand, medium plasticity,
<br /> moderately weak,moist
<br /> 60160 PID 6 5 ppm Background 4 5 ppm
<br /> grades GRAYISH BROWN(512-2 5 Y)
<br /> 25-----S --------- —
<br /> LIGHT OLIVE BROWN(514-2 5 Y)SILTY CLAY,with sand and minor
<br /> gravel, medium plasticity, moderately weak, moist to wet
<br /> grades to a gravelly, sandy clay with silt,moist to wet,easily crumbles,
<br /> 60160 low plasticity
<br /> PID 6 5 ppm
<br /> OLIVE BROWN(413-2 5 Y)SILTY SANDY CLAY, medium to low
<br /> 30 - S -- ---------- - plasticity, moderately weak, moist
<br /> PID 9 5 ppm
<br /> BROWN(4/3-10YR)GRAVELLY SILTY CLAY with some sand, low
<br /> plasticity,weak,soft,gravel fragments are wet,very moist to slightly
<br /> wet
<br /> 60150 grades to a silty clay with sand, medium to low palsticity, moderately
<br /> weak, moist
<br /> more sand
<br /> 351 PID 10 5 ppm Background 4 5 ppm
<br /> Continued Next Page
<br /> JobNo zaosss66
<br /> Sena!lNo Log of Boring
<br /> Date Completed 4120105 Driller Gregg Drilling Drilling Method HSA Location
<br /> Boring Depth 45 0 ft Logged By Craig Tiballi Stockton,California
<br /> Top of Casing Elev 12 53 ft Casing Type PVC Screened Interval 25-45 ft Slot Size 0 010 In
<br /> Casing Depth 45 0 ft. Casing Diam 2"In Effective Interval 23-45 ft Sand Pack Monterey#2112
<br /> Len TPmntatfa 14A1N It in=7n gnnS DAMM 4 -f
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