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<br /> ❑❑® Drilling Log
<br /> GROUNDWATER SOII Boring C-5
<br /> ❑�❑ TECHNOLOGY
<br /> ' Project Golden Grafn/Manteca Owner Golden Grain Com an
<br /> Location 289 Moffet Boulvard Manteca Ca Prof.No. 4420?4Z15
<br /> ° Description
<br /> aw a Q o Qo
<br /> N r) (Color, Texture. Structure)
<br /> N� fi Q E # � �J
<br /> M o E3 Trace < 10%. Little 10% to 20%, Some 20% to 35%. And 35% to 50%
<br /> U1 f4 x
<br /> 9 SM SILT with Sand Gray with heavy Iron oxide staining, 80% silt, 20% fine sand,
<br /> moist, moderately cemented
<br /> SILT with SAND Gray with iron oxide staining, 80% silt, 20% fine sand, very
<br /> ' moist to wet, micaceous, no odor
<br /> ML
<br /> Poorly Graded SAND Light gray, 55% medium sand, 35% fine sand, 5%
<br /> o cs coarse sand, 5% silt, very moist to wet, no odor
<br /> -12
<br /> SID
<br /> I
<br /> l I' Thin i inch Silty SAND tense Gray, 85% fine sand, 15% silt, very moist to
<br /> wet
<br /> Poorly Graded SAND Light Gray, 70% fine sand, 30% medium sand slightly
<br /> 1� ML moist, no odor
<br /> 15 o IIL- Thin 1 inch SILT lense 80% silt, 20% clay, very moist
<br /> i -+S SM Groundwater encountered 4/24/98
<br /> SILT with Sand Gray, 75% silt, 25% fine sand wet to water saturated, no
<br /> ' l; I odor
<br /> f Silty SAND Light brawn, 70% very fine sand, 30% silt, very moist to wet,
<br /> t
<br /> micaceous, no odor with interbedded SILT Brown, 100% silt, very moist,
<br /> i• i, micaceous
<br /> 17 — ,l SP
<br /> !i
<br /> ' Poorly Graded SAND Light gray, 75% flee sand, 20% medium sand, 5% silt,
<br /> I G
<br /> S very moist, no odor
<br /> I+ L
<br /> Silty SAND Brownish-gray, 70% fine sand 30% silt, wet, micaceous, no
<br /> Ml odor
<br /> SILT Grayish-brown, 85% silt, 15% clay, moist no odor
<br /> 19 —
<br /> MH I Elastic SILT Brown, 75% silt, 25% clay moist, no odor
<br /> it I
<br /> ' Drilled to 20 feet Sample recovered to IS 5 feet Groundwater
<br /> it II encountered at 14 25 feet All percentages are approximate
<br /> 21
<br /> j.
<br /> 23
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<br /> Paoe 2 of 2
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