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• <br /> • <br /> • <br /> • SHEET 1 of 1 PROJECT NUMBER: BORING NUMBER: <br /> • 320184.RA.32 K11.07 <br /> • SOIL BORING LOG <br /> PROJECT NAME: HOLE DEPTH(ft): DRILLING CONTRACTOR: <br /> Kopel Stockton Termimal Site 20.00 WDC <br /> • SURFACE ELEVATION: NORTHING(CCS NA083 Z2): EASTING(CCS NAD83 Z2): DATE STARTED: DATE COMPLETED: <br /> —ft.MSL --- 7/11/201112:45 7/11/20111320 <br /> • WATER LEVEL: DRILLING METHOD: DRILLING EQUIPMENT: <br /> 8 feet bgs Direct Push <br /> • LOCATION:Stockton,CA CASING DIAMETER: inches LOGGED BY: <br /> A.Northup <br /> • SOIL DESCRIPTION <br /> • a b plerPB NON <br /> C Q wUSLS GROUP NAME(USCS GROUP SYMBOL):color,moisture,mineralogy, <br /> • ¢ p n sn density,structure,caerkabon,slaininglodon reaction with HCL COARSE COMMENTS <br /> w U nsawn m <br /> FRACTON:grain size,angularity,hardness,shape.FINE FRACTION: (e.g.: DRILLING FLUID LOSS,7ESTS, <br /> eticity, <br /> F <br /> wi w re BT xg xe yF <br /> D PI <br /> 80 <br /> atancy.,toughnesc,dilAdditional canNnaMa. OR GRILLER COMMENTS,ETC.) <br /> • 80 0 10 90 CLAY(CL),dark yellowish brown(10YR 4/4),dry,soft. 0 to 2 feet bgssoil sample at 13:10. <br /> • 0 70 30 SILTY SAND(SM),dark reddish brown(51R 3/5),dry,loose,floe <br /> 2 sand. <br /> • 3 0 20 80 SILT(ML),olive brown(2.5Y 4/4),dry,fine,some fine sand. 2 to 4 feet bgs.sail sample at 13:15. <br /> • 4 <br /> ORGANIC CLAY(OL),black(2.5Y 2.5/1),dry,root fragments,soft. 4 l0 6 feet bgs.sail sample at 13:20. <br /> 5 <br /> • 00 <br /> 8 <br /> • 0 0 CLAY(CL),dark gray(2.5Y 4/1),moist,firm,medium plasticity,root <br /> 7 fragments. <br /> • 8 <br /> 0 0 OC SILT(ML),light olive brown(2.5V 5/3),moist,firm,low plasticity,wet <br /> • 9 at approximately 15 feet bgs. <br /> 10 <br /> • <br /> 11 100 Temporary well screened from 10 to 20 feet <br /> bgs.with 1 inch prepacked screen. <br /> • 12 Groundwater sampled on 7/11/2011 at 13:45. <br /> 6 <br /> • 13 <br /> • 14 <br /> 15 <br /> • 00 <br /> 16 <br /> • 17 <br /> • 18 <br /> • 19 <br /> 20 <br /> • Boring Terminated at 20 feet bgs <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • CH2MHILL <br /> • <br /> • <br /> • <br />