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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 /> SOIL DESCRIPTION w F <br /> ELEV DEPTH a- v 0� �_ a <br /> (FT.) (FT.) ASTM Soil Name-Percentages(0,0,0),fines,sand, V to <br /> p gravel;grain size,plasticity,roundness,Interpretation =S N W <br /> L other. p 0. <br /> 0 <br /> U U <br /> 34.0--0.0 <br /> Gravel Fill vault <br /> Moist Dense GW <br /> 33.01.0 An Concret <br /> A <br /> .: n n Cap <br /> A n <br /> 32.0--2.0 02. n <br /> n <br /> 31.0--3.0 n n <br /> SILT-(10D, 0,0), non-plastic,dark brown. 7.5YR Dry Hard ML A A <br /> 30.0 4.0 314 n n <br /> A n <br /> A n <br /> 29.0 5.0 n n <br /> A n <br /> A n <br /> 28.0 6.0 n n <br /> A n <br /> A n <br /> 27.0 7.0 n n <br /> 7.5YR D n n <br /> 0.0 Trace medium sand and color change-brown 4/4 Dry Very ^ ^ <br /> 26. 0 8 .0 Hard <br /> A n <br /> A n <br /> 25.0 9.0 n n <br /> n n <br /> A n <br /> A n <br /> 24.0 10.0 n n <br /> A n <br /> A n <br /> 23.0 11.0 n n <br /> A n <br /> 22.0 12.0 SANDY SILT-(70,30,0),fine sand, low 7.5YR Moist FirmML a n n <br /> 1.1 plasticity,brown. 5/4 <br /> 21.0 13.0n n <br /> SILT-(95, 5, 0), fine to medium sand, low 10YR Moist Hard ML ^ ^ <br /> 20.0 14.0 plasticity,yellowish brown. 5/8 ^ n <br /> A n <br /> A n <br /> 19.0 15.0 n n <br /> A n <br /> 18.0 16.0 n n <br /> n n <br /> A n <br /> A n <br /> 17.0 17.0 White mottling n n <br /> 0.9 Molst Hard n <br /> 16.0 18.0 n n <br /> A n <br /> 15.0 19.0 n n <br /> A n <br /> A n <br /> 14.0 20.0 <br /> PAGE 1 OF 4 <br />