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Grain Size Distribution ASTM D422 Job No.: 5741-A <br />PCOJ2Ct: Monument Dam - #06/26-067 Test Date: i o/27/os <br />Re Orted TO: Barr En ' eerie Com an Re Ort Date: 11/1/06 <br /> <br />Location /Boring No. <br />Sample No. Sample <br />Depth (in) Type <br />Soil Classification <br />* Trench 5 Dam 0-50 Ba Cla a Gravel w/sand (GC) <br />~ Trench 5 Dam 50-120 Bag Clave Sand w/a trace of gravel (SC) <br />~ Trench 5 Dam 120-150 Bag Sandy Lean Clay w/ a little avel (CL) <br />100 <br />90 <br />80 <br />70 <br />60 <br />eo <br />.N <br />a 50 <br />a <br />d <br />u <br />u <br />°" 40 <br />30 <br />20 <br />10 <br />0 <br />100 so <br />Liquid Limit <br />Plastic Limit <br />Plasticity Index <br />Water Content <br />Dry Density (pcf) <br />Specific Gravity <br />Porosity <br />Organic Content <br />pH <br />Shrinkage Limit <br />Penetrometer <br />Du (psf) <br />zo 10 5 <br />hthrr Trctc <br />* • Q <br />36.4 30.9 31.4 <br />18.2 20.5 15.8 <br />18.2 10.4 15.6 <br />19.3 14.0 16.0 <br /> <br />2.67* 2.67" 2.67* <br /> <br /> <br /> <br /> <br /> <br /> <br />(' =assumed) <br />9301 Bryant Ave. South, Suite 107 <br />z 1 Grain Size (mm) 0,1 .os .oz 0.01 '005 .002 0.001 <br />Prrcenf Pacsinv <br />Mass (g) <br />2" <br />1.5" <br />1" <br />3/4" <br />3/8" <br />#4 <br />#10 <br />#20 <br />#40 <br />#100 <br />#200 <br />* ~ <br />669.2 1165.5 1031.5 <br /> <br />100.0 100.0 <br />92.5 93.6 <br />89.1 100.0 91.2 <br />68.6 98.4 89.1 <br />56.8 %.0 88.1 <br />51.6 94.9 87.9 <br />49.4 94.6 87.6 <br />48.1 92.9 86.8 <br />44.5 56.9 67.0 <br />41.3 43.1 53.5 <br />Dso <br />D30 <br />Dto <br />C~ <br />Cc <br />:mazks: <br />* • Q <br />OIL <br />NGINEERING <br />ESTING, INC. <br />Bloomington, Minnesota 55420-3436 <br />