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1 � <br /> :;PR0OojJECT <br /> ELL LOG WELL No. EW--1 <br /> NAME 151 SOUTH MAIN STREET GROUNDWATER DEPTH (initial) -18 FT. <br /> ECT LOCATION MANTECA, CALIFORNIA GROUNDWATER DEPTH (static) <br /> TOTAL DEPTH 30 FT. <br /> FIELD DATE 10/8/87 DRILL METHOD HOLLOW STEM AUGER COMPLETED DEPTH' 30 FT. <br /> ' DRILLER Exploration Geo BORE DIAMETER 12 INCHES SURFACE ELEVATION <br /> LOGGER RICHARD CARLOW CASING DIAMETER 4.5 INCHES WELL ELEVATION <br /> I-- <br /> 0 <br /> LITHOLOGYL } � w w Ww w WELL <br /> _ , W CL Uo CONSTRUCTION <br /> ' �, <br /> CL o N 0 a� DIAGRAM <br /> m <br /> W <br /> ' W <br /> N <br /> 0- <br /> 0 0 <br /> 3" Asphalt,6" Baserock SP T <br /> ' d <br /> T L <br /> SAND (SPY Sand, reddish brown,trace of SP 3 <br /> clay. fine grained sand, moist, (fill?) <br /> m <br /> ' N <br /> J <br /> 6W <br /> _ U) <br /> W <br /> r <br /> SAND (SP) Sand, light gray, trace of clay, o <br /> fine grained sand,moist, (fill?) 9 ►- <br /> W <br /> - m <br /> 1 - <br /> 12 — <br /> u — <br /> a — <br /> �� CL <br /> 15 — <br /> � = Y <br /> ' CLAY (CL) Silty clay, gray, some fine 100 14 = a <br /> grained sand, moderate plasticity, moist o <br /> 18 g = d <br /> CL = in <br /> CLAY (CL) Sandy clay, gray, 30% - 40% 21 — <br /> fine grained sand,moderate plasticity, very — <br /> ' moist <br /> 24 = <br /> ' U — <br /> 27 <br /> �r rr SP <br /> ' SAND (SP) Sand, gray, fine grained wet <br /> N <br /> 30 -� <br /> TOTAL DEPTH 30 FEET <br /> SITE PROJECT NUMBER 701-1.2 <br /> ' TECHNOLOGIES PAGE I OF 1 <br />