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I HYDROMETER ANALYSIS SIEVE ANALYSIS <br /> 25 HR 7 HR TIME READINGS U S STANDARD SERIES CLEAR SQUARE OPENINGS <br /> 45 MIN 15 MIN 60 MIN 19 MIN 4 MIN 1 MIN "200 *100 "50 "40 "30 *16 *10 *8 *4 3/8" 3/4" 11/21" 3" 5"6" F" <br /> 1001 0 <br /> imiumUlmilmi <br /> 90 I 1 _ 10 <br /> 80 ( j 20 <br /> I <br /> O 70 1 -130 2w <br /> L <br /> a 60 40 w <br /> Ice <br /> ow 50 { 50 Lii <br /> CC 0 <br /> L11 <br /> ce <br /> 40 l I { i i 160 a <br /> - I -1 <br /> 30 j 70 <br /> 20 I I i ! j80 <br /> . - I 1 j <br /> 10 I 1 Igo <br /> o �, . , I ,, .1, , , 1 , i100 <br /> 001 0 002 005 009 019 037 074 149 297 0 42 590 1 19 2 0 2 38 4 76 9 52 19 1 36 1 76 2 12152200 <br /> DIAMETER OF PARTICLE IN MILLIMETERS <br /> CLAY(PLASTIC)TO SILT(NON-PLASTIC) SANDS GRAVEL <br /> FINE I MEDIUM I COARSE FINE I COARSE I COBBLES <br /> Sample of SAND,CLAYEY(SC) GRAVEL 0 % SAND 82 % <br /> From TH- 1 AT 4 FEET SILT&CLAY 18 % LIQUID LIMIT NV % <br /> PLASTICITY INDEX NP % <br /> HYDROMETER ANALYSIS I SIEVE ANALYSIS <br /> 25 HR 7 HR TIME READINGS U S STANDARD SERIES CLEAR SQUARE OPENINGS <br /> 45 MIN 15 MIN 60 MIN 19 MIN 4 MIN 1 MIN "200 *100 *50 "40 *30 "16 "10 *8 *4 3/8" 3/4" 1Y2" 3" 5"6" 8"0 <br /> 100 <br /> I <br /> 90 , 10 <br /> j I <br /> 80 20 <br /> H <br /> { rzij I . 50 w <br /> V I 0 <br /> a40 I I fi0 a <br /> 30 j 170 <br /> 20 I I I 60 <br /> 1 <br /> 10 I 1 j 90 <br /> . <br /> 1„i 1 i 11100 <br /> 001 0 002 005 009 019 037 074 149 297 0 42 590 1 19 2 0 2 38 4 76 9 52 19 1 36 1 76 2 12752200 <br /> DIAMETER OF PARTICLE IN MILLIMETERS <br /> CLAY(PLASTIC)TO SILT(NON-PLASTIC) SANDS GRAVEL <br /> FINE I MEDIUM I COARSE FINE I COARSE I COBBLES <br /> Sample of SAND,CLAYEY(SC) GRAVEL 1 % SAND 57 % <br /> From TH-2 AT 9 FEET SILT&CLAY 42 % LIQUID LIMIT 24 % <br /> PLASTICITY INDEX 10 % <br /> TRC COMPANIES Gradation <br /> KERSEY SAND MINE <br /> CTL I T PROJECT NO FC11079 001-125 Test Results <br /> FIGURE A-1 <br />