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1 <br /> Surface Conditions: Asphalt road(north side of Upper Pasture/Homestead) Date Completed: 5/18/2005 <br /> 1 <br /> Groundwater. Groundwater encountered at a depth d approximately 9 feet below existing Logged By. PJL <br /> site grade. Total Depth: 21 feet <br /> 1 Method: Hollow Stem Auger Boring Diameter. 10 Inches <br /> Equipment: Woodward MD B-61 <br /> FIELD <br /> 1 Z E <br /> m m d V <br /> E E 3 n n DESCRIPTION Well <br /> m iL 12 Cons. <br /> 4r ASDhatL <br /> (FILL)GRAVELLY SANDY CLAY-Brown,most,very stiff <br /> _— <br /> (NL CLAYEY SILT-Olive-brown,moist,stiff,trace white veins, <br /> 1 .+.:•ti gr to sat e' <br /> ' 6 <br /> 28 <br /> 28 <br /> ' 9 '. Increasing in fine sand and mica,wet <br /> 15 <br /> (CL)SANDY CLAY-Olive-brown mdstto very moist,stfff,trace <br /> 1 to wh' vans,grades to silt an 11',lean <br /> 18 <br /> 19 SM)SANDYSILT-Mottled olive,dark brown,dads <br /> in3dtlish brown, <br /> j organic and iron oxidation),wet,stiff,mica <br /> 1 35 <br /> 24 : Increase in moisture <br /> 5 39 <br /> 17 i (SM)SILTY SAND-Molted olive,wet,dense <br /> 28 <br /> 8 (SP)SAND-L' td dive-brown,wet,dense,fine to metlium graded <br /> 20 <br /> 1 2a <br /> Booing completed at a depth of approximately 21 feet belay existing <br /> site grade.44nch monitonng well,flush well vault installed. <br /> 1 x <br /> LOG OF BORING MWM-20 PLATE <br /> MOSSDAL0 K% KL EI N F E LD ER LATHRO ,CALIFORNIAI1of1 <br /> ' � LATHROP, AFOR <br /> R Drafted By: G.GOMEZ Project No.: 2l}4099-04.E02 A-21 <br /> Date: W712005 Fila Number. STO5G116 <br /> 1 owp'm <br /> 1 <br />