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Surface Conditions: Gmvel surface east side and top of berth pond 3 MBR Date Completed: 5/1612005 <br /> ' <br /> Groundwater. Gmundwa[er encountered at a depth of approximately 19 feet belay Logged By, SM 4130 <br /> existing site grade. Total Depth: 31 feet <br /> Method: Hollow Stem Auger Boring Diameter. 10 Inches <br /> t Equipment: WDC CME-95 <br /> REM <br /> n rn <br /> w F z E <br /> :E Well <br /> m m d U <br /> m m a o EQ. DESCRIPTION Const. <br /> 0 N rn m a (7 <br /> ' (SM)SILTY SAND-Light bmwn,dry,dense,sand is fine to medium <br /> ' 5 <br /> Grades moist <br /> (CL)siuff CLAY-Bmwn,dry,dense,moderately cemented <br /> 10 <br /> ' Grades with fine sand <br /> ------------------------------ <br /> (SP)SLIGHTLY SILTY-Brawn,moist,sand is medium to fine <br /> ' S <br /> Visible fine mica <br /> ' Grades wet and coarse <br /> 20 <br /> (CL)SILTY CLAY-Gray,moist <br /> �. —— — <br /> ' (SM)SILTY SAND-Gray,wet,fine to medium <br /> 25 Grades yellow-brown <br /> (SW)SAND-Gray,wet•medium to coarse grained <br /> WE' 30 <br /> (CL)CLAY-Blue-gray.moist <br /> Bodng mm leted at a depth of ap mximately 31 feet below existing <br /> o site gratle 4-Inch monitonng well cpmpleted to 26-feet bgs.Flush well <br /> n vault installed. <br /> LOG OF BORING MBRMW-2 PLATE <br /> MOSSDALK L E I N F E L D E R LATHROP, VILLAGE CALIFORNIA 1 of 1 <br /> o ATHRO <br /> Drafted By: G.GOMEZ Project No.: 20-4099-04.E02 Boring name modified to agree with Well Installation A-28 <br /> w Date: 7/7/2005 File Number. ST05G116 Workplan <br /> ' c�lnam wewewe.i�awa <br />