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�J <br /> 1 F <br /> LOG WELL No. EW-3 <br /> T NAME 151 SOUTH MIAIN STREET GROUNDWATER DEPTH (initial) �-IB FT. <br /> T LOCATION- MANTECA,CALIFORNIA GROUNDWATER DEPTH (static) <br /> TOTAL DEPTH 30 FT. <br /> FIELD DATE 10/9/87 DRILL METHOD: HOLLOW STEM AUGER COMPLETED DEPTH 30 FT. <br /> ' DRILLER Exploration Geo BORE DIAMETER 12 INCHES SURFACE ELEVATION <br /> LOGGER RICHARD GARLOW CASING DIAMETER 4.5 INCHES WELL ELEVATION <br /> 1 F <br /> LITHOLOGY U 0. $ J Ww w WELL <br /> ? w i tj N CONSTRUCTION <br /> to in N aw 0 DIAGRAM <br /> ' mm <br /> 10 <br /> 3" Asphalt, 6"Baserock SP <br /> in <br /> W <br /> N <br /> SAND (SP) Sand, dark brown, trace of clay, 3 <br /> fine grained sand,moist a W <br /> d x <br /> SP cwi <br /> r � H <br /> SAND (SP) Sand, light brown,trace of clay, 9 <br /> fine grained sand,moist <br /> uj <br /> CL 12 = w <br /> m <br /> ' CLAY (CL) Sandy clay, gray, 159 - 309 fine _ <br /> grained sand,moist15 <br /> sP <br /> Ir N <br /> ' 100 36 <br /> 0 <br /> SAND (SP) Sand, gray,fine grained sand, 18 W <br /> ' moist to very moist = z <br /> m <br /> CL 21 N = <br /> 1 <br /> 24 = <br /> CLAY (CL) Sandy clay,gray,309 - 409 <br /> ' fine grained sand, moderate plasticity, very 0 <br /> moist to wet <br /> 27 <br /> W <br /> ' .- <br /> 30-TOTAL DEPTH 30 FEET <br /> ON—SITE PROJECT NUMBER 701-1.2 <br /> ' TECHNOLOGIES PAGE 11 OF 1 <br />