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Surface Conditions: Asphalt roadway(north side of Village Avenue) AL f;DSte U??A�ed: 5/17/2005 <br /> Logged By. PJL <br /> Groundwater. Groundwater encountered ata depth of approximately 9 feet below existing _ <br /> site glade. Total Depth: 21 feet <br /> Method: Hollow Stem Auger Boring Diameter T 10 Inches <br /> Equipment: Woodward MD B-61 <br /> FIELD <br /> m <br /> T O m <br /> Z E~ c a O <br /> m d <br /> E o o DES RIPTION Const. <br /> D n m m a k7 <br /> (FILL GRAVELLY CLAY FILL Dark brown,moist <br /> (CL)SANDY CLAY-Olive,moii;stiff <br /> 5 — ---- <br /> 15 (CL)CLAY-Olive-brown,moist stiff,lean <br /> 29 <br /> 10 Wlth gravel lenses <br /> 21 <br /> 10 10 (ML)SANDY SILT-Mottled ON -brown and dark brown,wet,stiff, <br /> mica present <br /> 32 <br /> 16 (SM)SILTY SAND-Mottled DIN),dark brown,wet,medium dense <br /> 27 <br /> 32 ` ': (SP)SAND-Mottled olive,dark rown to black,wet,dense,organic <br /> 30 material,poorly graded <br /> 15 Appearance of iron oxidation <br /> 15 <br /> 24 Increase in silt <br /> 25 (SP)SAND-Light olive-brown, e;medium dense,—Tine grained, <br /> y goody graded <br /> 20 <br /> Boring completed at a depth of E proximately 21 feet below existing <br /> site grade.4-Inch monitoring WE ,flush well vault installed. <br /> 25 <br /> m <br /> a <br /> LOG OF BORING MWM-16 PLATE <br /> KLEINMOSSIDAFELDER LATHRO , CALIFORNIAI1 of 1 <br /> LATHROP, AFOR <br /> $ Drafted By: G.GOMEZ Project No.: 20-4099-04.E02 A-17 <br /> Date: 6/23/2005 File Number STOSG116 <br /> cmNm IdelnkNer.lnc.2" <br />