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Surface Conditions: Asphalt roadway(north side of Barbara Tarry Boulevard east end) Date Completed: 5/18/2005 <br /> ' <br /> Grr .oundwater. Groundwater encountered at a depth of of approximately 8.8 feet belowLogged By: PJL <br /> existing site grade. Total Depth: 21 feet <br /> Method: Hollow Stem Auger Boring Diameter. 10 Inches <br /> Equi ment: Woodward MD B-61 <br /> pp FIELD <br /> 6 G E o <br /> ~ 6 E = <br /> m m a <br /> F E E 3 g m DESCRIPTION Well <br /> o m `W m 0. 0 COQ' <br /> ' (FILL GRAVELLY CLAYEY FILL-011ve-brown,dry,stiff <br /> 5 <br /> 23 •`.. ( SAND WITH SILT-Olive-brown,moist,medium dense,fine to <br /> ium grained,poody graded <br /> 15 <br /> (SIN)WELL GRADED SAND-Olive-brown,wet,dense,some44 ——— <br /> Mmentation,fine to coarse grained <br /> m <br /> 30 Q (SM)SILTY SAND WITH ORGANICS-Dark brown,wet, edium <br /> _ dense,fine grained <br /> 0 20 <br /> 13 Increase in sift,mottled olive,black yellowish red,(organics and Iron <br /> oxidation),moist,medium dense <br /> 15 <br /> 24 <br /> 24 <br /> s 35 <br /> ' 10 (SC)CLAYEY SAND-Olive,wet,medium dense <br /> 15 <br /> ' 22 WM some white veins <br /> 35 <br /> (CL)SILTY CLAY WITH SAND-Olive-brown,moist,stiff —— <br /> Boring completed at a depth of approximately 21 feet below existing <br /> 20 <br /> site grade.4-Inch monitoring well,flush well vault installed. <br /> LOG OF BORING MWM-26MOSSDALE <br /> PLATE <br /> k4KLEINFELDER LATHROP, VILLAGE 1of1 <br /> H ATHRO ,CALIFORNIA <br /> R Drafted By: G.GOMEZ Project No.: 204099-04.1202 A-26 <br /> a Date: W7/2005 File Number. ST05G116 <br /> m <br /> ' c,wncm w.rrtw.r.nc and <br />