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U.S. SIEVE OPENING IN INCHES I U.S. SIEVE NUMBERS I HYDROMETER <br />6 <br />100 I <br />95 <br />90 <br />85 <br />4 <br />3 2 1.5 1 1/2 <br />1- <br />3/3 3 <br />14%1 <br />4 <br />\* <br />6 810 14 <br />111 <br />16 10 30 40 <br />50 60 100 140 200 <br />1 1 1 \ 1 1 <br />1 1 \ 1 1 <br />80 ' ' ''\ <br />lilli 1 <br />1 1 1 1 1 <br />75 <br />1 1 1 0 1 1 <br />1 1 1 1 1 1 <br />70 <br />65 <br />9 60 <br />>- 55 <br />00 <br />1 1 <br />1 1 <br />\1 1 <br />1 1 <br />, <br />/1 1 <br />2 \1 1 <br />50m '11 +121-45 <br />Z ' 1 1 <br />W ' ' ' 1 <br />1 1 1 1 1240 <br />1 1 1 1W , i i <br />35 ' ' ' '\IE <br />1 1 1 1 <br />1 1 1 1 1 <br />1 1 1 1 1 <br />30 <br />1 1 1 1\ 1 <br />1\ <br />25 <br />1\ <br />1 1 1 1\ 1 <br />20 1 1 1 1 <br />1 1 1 1\ 1 <br />/ 1 1\ 1 <br />15 <br />1 1 1 1 <br />1 1 1 1 <br />10 ' I i \ <br />1 1 1 1lilibi <br />1 1 1 1 <br />5 <br />1 1 1 1 <br />0 • · <br />100 10 1 0.1 0.01 0.001 <br />GRAIN SIZE IN MILLIMETERS <br />GRAVEL SAND <br />COBBLES SILT OR CLAY <br />coarse fine coarse medium fine <br />Specimen Identification Classification LL PL Pl Cc CU <br />• B-1 30.0 POORLY GRADED SAND SP 1.08 5.10 <br />Specimen Identification D100 D60 D30 D10 %Gravel %Sand %Silt %Clay <br />• B-1 30.0 18.85 0.832 0.384 0.163 4.9 <br />GSI <br />GEOSOILS, INC. <br />1446 East Chestnut Avenue <br />Santa Ana, California <br />Telephone: 714-647-0277 <br />Fax: 714-647-0745 <br />GRAIN SIZE DISTRIBUTION <br />Project: PACIFIC DEVELOPMENT GROUP PLATE <br />Location: SANTA ANA C-4 <br />Number: 4976-Al-OC <br />US GRAIN SIZE 4976.GPJ US LAB.GOT 11 2/05