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C <br />GRAIN SIZE DISTRIBUTION CURVE <br />Project Name: <br />Foothill Area 2A <br />Tested by: RN Date: 8/27/2015 <br />Project No.: <br />14-101-1 <br />Calculated by: RN Date: 8/27/2015 <br />Sample Location: <br />Floor <br />Checked By: MH Date: 8/27/2015 <br />Sample No.: <br />OPS 20 <br />Sample Date: 8/26/2015 <br />Supplier <br />T Gordon <br />Gradation Methode <br />FINE <br />ASTM D422 <br />i" <br />ASTM C136 <br />100 <br />90 <br />80 <br />70 <br />60 <br />50 <br />40 <br />30 <br />20 <br />10 <br />0 <br />GRAVEL <br />SAND <br />Weight <br />Retained <br />Weight <br />Passing <br />% Passing <br />SILT OR <br />CLAY <br />75 <br />2" <br />COARSE <br />FINE <br />COARSE <br />MEDIUM <br />FINE <br />37.5 <br />100 10 1 0.1 <br />Particle Diameter (mm) <br />US Standard <br />Sieve <br />Size <br />mm <br />Weight <br />Retained <br />Weight <br />Passing <br />% Passing <br />3" <br />75 <br />2" <br />50 <br />11h" <br />37.5 <br />i" <br />25.0 <br />0 <br />705 <br />100 <br />3/4' <br />19.0 <br />16 <br />689 <br />97.7 <br />'h" <br />12.7 <br />29 <br />660 <br />93.6 <br />3/s" <br />9.51 <br />23 <br />637 <br />90.4 <br />#4 <br />4.75 <br />48 <br />589 <br />83.5 <br />#40 <br />0.43 <br />168 <br />421 <br />59.7 <br />#60 <br />0.25 <br />118 <br />303 <br />43.0 <br />#200 <br />0.075 <br />179 <br />124 <br />17.6 <br />Pan <br />- <br />12 <br />- <br />- <br />Wash <br />- <br />112 <br />- <br />- <br />Total 1 705 <br />ed 8/26/15 @ 7:30am Floor S.E. /200.Wash <br />0.01 <br />V.UV 1 <br />-OPS 20 <br />% Passing 1" Sieve <br />Sample before wash on #200 Sieve (g) <br />After wash fal <br />t� e <br />❑I <br />