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SOIL BORING AND WELL LOG <br /> PROJECT NO: 0300910016.37030 PROJECT NAME: Former Blue Star BORING NO: MW-4 <br /> DATE BEGAN: 2/10/2012 DATE FINISHED: 2/10/2012 FIELD GEOLGIST: Ryan Crawford <br /> DRILLER: Woodward Drilling LATITUDE/NORTHING: LONGITUDE/EASTING: <br /> GROUND SURFACE ELEVATION: 34' 2170600.390 6350005.544 <br /> STABLE DEPTH TO GW 53.5' INITIAL DEPTH TO GW: 53' <br /> DRILLING METHOD: Hollow Stem Auger DRILL EQUIP: BK-81 TOC ELEVATION: 33.48 <br /> Z <br /> U O <br /> SOIL DESCRIPTION <br /> ELEV DEPTH d Of Lu H 2 LL <br /> (FT.) (FT.) ASTM Soil Name Percentages(0,0,0),fines,sand, cn U) O p w Of <br /> p gravel;grain size,plasticity,roundness,interpretation z ¢ rn d � Z <br /> d other. g O O <br /> 14.0 20.0 <br /> A n <br /> A n <br /> 13.0 21.0 ^ ^ <br /> A n <br /> A n <br /> 12.0 22.0 White mottling A A <br /> 1 Moist Very Neat <br /> 11.0 23.0 Hard A n Cement <br /> A ^ Bentonite <br /> ^ n Grout <br /> 10.0 24.0 ^ ^ <br /> n n <br /> A n <br /> 9.0 25.0 ^ n <br /> A n <br /> A n <br /> 8.0 26.0 ^ ^ <br /> A n <br /> A n <br /> 7.0 27.0 n n <br /> 1.3 SILTY SAND-(40, 60, 0),fine to medium 10YR Moist Very SM A A <br /> 6.0 28.0 sand,sub-rounded to sub-angular,dark 3/6 Dense n n <br /> yellowish-brown. <br /> 5.0 29.0 n n <br /> n n <br /> A n <br /> 4.0 30.0 n ^ <br /> n n <br /> A n <br /> 3.0 31.0 n ^ <br /> n n <br /> A n <br /> 2.0 32.0 ^ ^ <br /> SILT-(95, 5, 0),fine to medium subangular 10YR Moist Very ML n n <br /> 1.0 33.0 sand, low plasticity, pale brown. 6/3 Hard n n <br /> A n <br /> A n <br /> 0.0 34.0 n n <br /> A n 2 inch <br /> A n Blank <br /> -1.0 35.0 ^ ^ Sch. <br /> ^ ^ 40 <br /> -2.0 36.0 A A PVC <br /> n Casing <br /> -3.0 37.0 <br /> 1.9 SANDY SILT-(70,30,0),fine sand, low 10YR Moist Very ML <br /> -4.0 38.0 plasticity, pale brown. 6/3 Hard <br /> n <br /> -5.0 39.0 r <br /> A n <br /> n n <br /> -6.0 40.0 <br /> PW <br /> PAGE 2 OF 4 <br />