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Drilling Log <br /> ❑❑® GROUNDWATER Soil Boring C-10 <br /> ❑0❑ TECHNOLOGY <br /> ' Project Golden Gram/Manteca Owner Golden Gran Com an <br /> Location 299 Moffet Boulvard, Manteca, CA prol No 04202D215 <br /> 2 Oil Description <br /> n o' ' U <br /> Ol <br /> ID (Color, Texture, Structure) <br /> 1° o Cr o m Trace < 10%. Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> N � x <br /> ! 16 0 CIO Silty SAND Orange brown to gray, 40% medium sand, 40% fine sand, 15% <br /> -is silt, 5% coarse sand, dry to moist, no odor <br /> SM <br /> 1 Groundwater encountered 4/23/96 <br /> SILT Grayish-brown, 85% silt, 16% clay, wet, no odor <br /> ! ML <br /> 18 Elastic SILT Grayish-brown, 60% salt, 40% clay, wet, no odor <br /> ! MH <br /> ! Poorly Graded SAND Brown, 85% fine sand, 101 medium sand, 5% silt, water <br /> saturated, no odor <br /> r SP <br /> r[ SILT Brown, 85% salt, 10% fine sand, 5% clay, moist, no odor <br /> 20 o I�io <br /> -�z <br /> ! I �ML <br /> 1 <br /> 1 - 22 -1 ►�s <br /> I Poorly Graded SAND with Silt Brown, 90% fine sand, 10% silt water <br /> i saturated, micaceous, no odor <br /> ! Il Thin 2 in SILT with Sand lense Grayish-brown with iron oxide staining 65% <br /> II silt, 20% fine sand, 15% clay <br /> -i ' Poorly Graded SAND Light brown, 95% fine sand, 5% silt water saturated, <br /> micaceous, no odor <br /> 1' SP <br /> 24 c <br /> ' Drilled and sampled to 24 feet Groundwater encountered at 17 feet <br /> Temporary well installed in borehole Casing removed from borehole after <br /> groundwater sample collection All percentages are approximate <br /> i <br /> i <br /> 26 — <br /> 1 = : __ __ <br /> Pane 3 of 3 <br />