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PARTICLE-SIZE DISTRIBUTION ASTM D 421 AND D 422 <br />US STANDARD SIEVE OPENING SIZES <br />r i ~• .~s- .ns• xa :io xzo xw x5o xioo x~oo <br /> 100 <br /> 90 <br /> <br /> 80 <br /> P <br /> E <br /> 70 <br /> R <br /> C <br /> 60 <br /> E <br /> N <br /> T 50 <br /> <br /> P 40 <br /> <br /> A <br /> S <br />30 <br /> S <br /> I <br /> 20 <br /> N <br />. G <br />10 <br /> <br /> 0 <br /> <br /> 10 0 0 <br /> Coarse Fine Cor Med Fine Silt or Cla Size <br />COBBLES GRAVEL SAND FINES <br />SAIVH'LE #: <br />DEPTH (ft): <br />DESCRIPTION: <br />MC (As tested): <br />LL: <br />PL: <br />PI: <br />Gs: <br />22.2% <br />49 <br />20 <br />29 <br />Gs <br />Iti <br />CLAY With trace <br />fine to coarse sand <br />MONTGOMERY WATSON/LAB TESTINGlCO <br />953-2903 <br />DATE: <br />TECH. <br />REVIEW: <br />CW <br />COLDER ASSOCIATES INC. <br />LAICEWOOD,COLORADO <br />100 10 1 0. ] 0.01 0.001 <br />PARTICLE SIZE (mm) <br />