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TEST HOLE NO. <br />DEPTH <br />(FEET) <br />LL <br />PI <br />SPECIFIC GRAVITY <br />MOISTURE <br />CONTENT <br />(2) <br />LABORATORY NUMBER <br />S -21 <br />AND <br />46 <br />21 <br />LINE <br />21.0 <br />I COARSE I <br />MEDIUI <br />2114 <br />CLASSIFICATION Lean clay with sand (CL) <br />4 <br />COBBLES <br />GRAVEL <br />[ <br />SAND <br />T <br />SILT <br />AND <br />CLAY <br />I COARSE 1 <br />LINE <br />I COARSE I <br />MEDIUI <br />I <br />/IN[ <br />100 <br />TO <br />60 <br />50 <br />40 <br />20 <br />too <br />1 <br />Of <br />11 <br />14 <br />N <br />al <br />• UN -IFIED SOIL CLASSIFICATION <br />U.S. STANDARD SIEVE SIZES <br />10 20 40 60 140 200 <br />po !O 20 1p !A 2.0 I.0 01 O2 0.1 005 002 001 COOS <br />I t 1 t 1 l t 1 1 1 1 1 1 t 1 1 1 1 < 1 h i 1 i l t 1 . 1 1 1 1 1 1 1 1 1 h i l t t <br />GRAIN SIZES IN MILLIMETERS <br />10 <br />20 <br />30 <br />40 <br />50 <br />60 <br />TO <br />80 <br />90 <br />100 <br />0.002 0001 <br />