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<br /> TABLE I <br /> Standard Sizes of Coarse Aggregate <br /> Amounts Finer than Each Laboratory Sieve (Sc uare Openings), weight percent <br />Size Nominal Size 4 inches 3 1/2 3 inches 2 1/2 2 inches I 1/2 I inch <br />No. Square Openings inches inches inches <br />I 3 1/2 to I I 12 100 90 to 100 25 to 60 o to 15 <br />inches - - - <br />2 2 112 inches to I 100 90 to 100 35 to 70 o to 15 <br />112 inches - - - <br />24 2 112 inches to 100 90 to I 00 25 to 60 <br />3/4 inch - - - - <br />3 2 inches to I inch - - - 100 90 to 100 35 to 70 o to 15 <br />357 2 inches to No.4 100 95 to 100 35 to 70 <br /> - - - - <br />4 I 112 inches to 100 90 to I 00 20 to 55 <br />3/4 inch - - - - <br />467 I 112 inches to 100 95 to 100 <br />No.4 - - - - - <br />5 I inch to 1/2 inch - - - - - 100 90 to I 00 <br />56 I inch to 3/8 inch 100 90 to I 00 <br /> - - - - - <br />57 I inch to No.4 - - - - - 100 95 to 100 <br />6 3/4 inch to 3/8 100 <br />inch - - - - - - <br />67 3/4 inch to No.4 - - - - - - 100 <br />68 3/4 inch to No.8 - - - - - - - <br />7 1/2 inch to No.4 - - - - - - - <br />78 1/2 inch to No.8 - - - - - - - <br />8 3/8 inch to No.8 - - - - - - - <br />89 3/8 inch to No. <br />16 - - - - - - - <br />9 No.4 to No. 16 - - - - - - - <br />10 No.4 to 0 - - - - - - - <br /> <br />