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<br /> ❑❑ Drilling Log
<br /> W
<br /> GROUNDWAT
<br /> ER Soil Boring C-4
<br /> ❑0❑ TECHNOLOGY
<br /> ' Project Golden Grain/Manteca Owner Golden Grain Com an
<br /> 0215
<br /> Location
<br /> 299 Moffet Boulvard Manteca CA ?roj Ho ,04202
<br /> _ G O Description
<br /> o OLO 00 m-1 rn (Color, Texture, Structure)
<br /> av S o ¢ O Trace < 10%, Little 10% to 20%, Some 20X to 35%. And 35X to 50%
<br /> ' 9 SILT Gray with iron oxide staining, water saturated, no odor.
<br /> ' ML
<br /> Silty SAND Brownish-gray, 85% fine sand, 15% silt,wet, no odor
<br /> ' sM
<br /> 11 Poorly Graded SAND Gray, 70% fine sand, 30% medium sand, dry,no odor
<br /> 5P
<br /> 0 C4
<br /> --12
<br /> moist, no odor
<br /> Silty SAND Brown, 70% fine sand, 20% silt, 10% medium sand,
<br /> ' SM Silty SAND Gray, 70% fine sand, 30% silt, wet, micaceous, no odor
<br /> 13
<br /> �+ Poorly Graded SAND Gray with iron oxide staining, 75% fine sand, 25%
<br /> I - 5P medium sand, moist to wet, no odor
<br /> ti l Elastic SILT Gray, 65% silt, 35% clay, moist, no odor
<br /> I
<br /> MSI
<br /> ` Sandy SILT Grayish-brown with iron oxide staining, 70% silt, 30% fine sand,
<br /> moist, no odor
<br /> 15 �l I
<br /> li ML
<br /> 5P Groundwater encountered 4/22/96
<br /> Poorly Graded SAND Gray with iron oxide staining, 55% fine sand, 40%
<br /> medium sand, 5% silt, wet, no odor
<br /> 17 Thin I inch SILT tense at 16 5'
<br /> 5MInterbedded Poorly Graded SAND and Silty SAND
<br /> Poorly Graded SAND Gray with iron oxide staining, 85% fine sand, 10%
<br /> ML medium sand 5% silt
<br /> ' - Silty SAND Gray, 85% fine sand, 15% silt, wet, no odor
<br /> CL SILT Gray with iron oxide staining, 80% silt, 20%clay, very moist, no odor
<br /> Lean CLAY Gray with iron oxide staining, 70% clay, 30% silt, very moist, no
<br /> ' 19 — odor
<br /> Drilled to 20 feet Sample recovered to t9 feet Groundwater encountered
<br /> ' at 16 feet All percentages are approximate
<br /> ' 21 — �
<br /> q
<br /> l I
<br /> 23 —
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<br /> Paae 2 of 2
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