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• <br /> • <br /> • <br /> • SHEET 1 of 1 PROJECT NUMBER: BORING NUMBER: <br /> • 320181 K11-01 <br /> • SOIL BORING LOG <br /> PROJECT NAME: HOLE DEPTH(ft): DRILLING CONTRACTOR: <br /> Kopel Stockton Termimal Site 15.00 WDC <br /> • SURFACE ELEVATION: NORTHING(CCS NAD33 Z2): EASTING(CCS NAD83 Z2): DATE STARTED: DATE COMPLETED: <br /> • —ft.MSL I -- -- 7/11/2011 9:15 7/11/2011 9:30 <br /> WATER LEVEL: DRILLING METHOD: DRILLING EQUIPMENT: <br /> • 7 feet bgs Direct Push <br /> LOCATION:Stockton,CA CASING DIAMETER: inches LOGGED BY: <br /> A.Northup <br /> • — SOIL DESCRIPTION <br /> • d sge <br /> olsltaeunox <br /> USCS GROUP NAME(USES GROUP SYMBOL):color,moisture,mineralogy, <br /> • r rc C o sm density,shudurs,commander,staininglodor,reaction with HCL.COARSE COMMENTS <br /> a U i amuLTs FRACTION:grain size,angularity,handress,shape.FINE FRACTION: (e.g.: DRILLING FLUID LOSS,TESTS, <br /> • o g; 0 y °a8'a-'r yy yg yf plutldry,dry strength,toughness,dilatancy.Additional comments. OR DRILLER COMMENTS,ETC.) <br /> 100 0 20 80 SANDY SILT(ML),yellowish brown If OYR 5/6),dry,soft,some fine 0 to 2 feet hg5.soil sample at 09:30. <br /> sand. <br /> • 2 <br /> • 3 — 2 to 4 feel bgs.soil sample at 09:35. <br /> ORGANIC CLAY(OL),black(10YR Z1),dry,some root fragments. <br /> • q <br /> 0 10 90 CLAY• olive brown 4/3),dry,firm,medium plasticity,some q to 6 feet bgs.soil sample at 09:40.5 fine sand, <br /> s same miw visibleible without magnification,moist at <br /> 6 00 approximately 6 feet bgs. <br /> • 7 <br /> • 8 <br /> 0 10 g0 Same as above but soft and increased moisture. <br /> • 9 0 80 20 SILTY SAND(Si light olive brown(2.5Y 5/3),wet,loose,fine to <br /> 10 medium sand. <br /> • 100 Temporary well screened from 10 to 15 feet <br /> 11 bgs.with 1 inch pre-packed screen. <br /> • 12 <br /> • 13 <br /> • 4 <br /> 0 30 70 CLAY(CL),olive brown(2.5Y 4/3),we[,soft,medium plasticity,with <br /> 15 _ fine sand. <br /> • - Groundwater sampled an 7/11/2011 at 10:50. <br /> Boring Terminated at 15 feet bgs pH:6.68. <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • CH2MHILL <br /> • <br /> • <br />