PERMFILE58647

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 30 STABILITY INVESTIGATION PART 4
• Media Type: D
• Archive: No

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HYDROMETER ANALYSIS SIEVE ANALYSIS
25 HR 7 HR TIME READINGS U S STANDARD SERIES CLEAR SQUARE OPENINGS
dS MIN. IS MIN. OO MIN 19 MIN. 4MIN 1MIN '200 '100 'S0 'd0'30 '10 '10'8 'd J/9' Jld' 1%~' J' S'b' 8'
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DIAMETER OF PARTICLE IN MILLIMETERS
T
NO
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T SAND GRAVEL
CLAY (PLAS
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ICI FME MEDIUM COAT4E FINE COARSE COBBLES
Sample of COAL REFUSE, EfLACK GRAVEL S3 %
FFOm DIRECT SI-EAR TESTS ON COMPOSITE SAMPLES SILT&GLAV 7 °,6
PLASTICITY INDEX _
SAND 40
U9UID LIMB _%
- %

HYDROMETER ANALYSIS SIEVE ANALYSIS
25 HR 7
dS MW 15
100'.-_ - HR TIME READINGS U S. STAND
MIN_ 00 MIN. I9 MW. aMW. 1MW '200 '100__ _'S0 'd0']
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.001 .002 003 .009 .019 .OJ7 .0]a .149 .297 .390 119 2.02]9 a.70 952 19.1 361 70.2 127 200
0.42 152
DIAMETER OF PMnCLE IN MIWMETERS
SAND GRAVEL
CLAY (PLASIICI i0 SILT (NON PLASTIC) fINE MEDIUM COAME FINE COARSE COBBLES
Sample of
From
JOB NO. 22,478
GRAVEL % SAND %
SILT&CL4V_% U9UID LIMB _%
PLASTICITY INDEX %
Gradafiion
Test Results FIG. 8-30