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<br /> <br /> HYDROMETER ANALYSIS SIEVE ANALYSIS <br />25 HR 7 HR TIME READNGS U S. SiANDARO SERIES CLEAR SQUARE OPENINGS <br />dS MIN 15 MIN. 60 MIN. 19 MIN dMIN 1MIN. '200 '+~ '$0 'd0'JO '16 'f0'B 'd J/B' J/d" +%~" b'b' B" <br />+00 p <br />90 _. ... .. .. ~+0 <br />BO -- 20 <br /> <br />D a <br />~ 60 40 i <br />~ a <br />Z 60 -~ c <br />w 2 <br />i d0 .... .. .. .... .. _. ~ __b0 <br />0 <br />JO .. -. ~ .. 70 <br />20 .. - .._. .. BO <br />+D vo <br />o - ,ao <br />oa+ ooi oos .oad o+v oJ7 old .+dv 297 soo +.,9 zazde d.76 vs2 +v.+ Je.+ 7es +v zoo <br /> O.d2 152 <br /> DIAMETER OF PARLCLE IN MIILIMEi ERS <br /> CLAY ( PLASFIO) 10 SILT <br />P <br />NON <br />ASiIC SAND GRAVEL <br /> I <br />~ <br />L <br />I FINE MEDIUM COAISE FINE COARSE COBBLES <br />Sample of CRUSHED ROCK GRAVEL 83 % SAND 11 % <br />From COLOWYO COAL SILT&CLAY~% LI9UID LIMIT=% <br />PLASTICITY INDEX - <br /> <br /> HYDROMETER ANALYSIS SIEVE ANALV95 <br />25 HR 7 HR TIME READINGS U.B. BIANDARD SERIFS CLEAR 59UARE OPENINGS <br />db MIN. IS MIN. 60 MIN 10 MW, dMIN. +MIN '200 '+00 'SO 'd0'70 '16 '10'8 .d ]/B" J!d" +'/~" 7" 5'b' B' <br />100 0 <br />q0 ... .. .. t0 <br />BO ..... _ _ 20 <br />ID ..._... . _.. .___... ..._. -. ..__ - .JO <br />(B o <br />_z ~ .-.. _ ..... ...... ... . .. .. . . .. d0 z <br />i 50 .. . .. .. sp c <br />_ _ <br /> <br /> n <br />30 70 <br /> <br />10 W <br />0 100 <br />001 .002 .005 .OW 010 077 Old 140 297 500 ++9 202.78 e76 052 +9+ 76+ 76.2 127 200 <br /> O.d2 152 <br /> DIAMETER OF PAR-CLE W MIILIMEiERS <br /> ON <br />P <br />P <br />i <br />T <br />Si <br />C SAND GRAVEL <br /> ~ <br />0 SIL <br />(N <br />LA <br />i <br />) <br />CLAY I <br />LASEICI FINE MEDIUM COARSE FINE COARSE COBBLES <br />Sample of <br />From <br />JOB ND. 21,952 <br />GRAVEL % SAND <br />SILT & CLAY °I, L19UID LIMff _°5 <br />PLASTICfTY INDEX <br />% <br />FIG. 2 <br />Gradation <br />Test Results <br />