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II, 17 W�777 777-MRNMM <br /> IV I <br /> IL <br /> 4! ' i":r z`` tsr' , '"�. :AV <br /> .a"' $ chi .Fi : t ? z c+, w ` a {4 ' , ., AI <br /> .f 7y �, V J 4 " 5X, 'tI A I 1J, d r <br /> M Wed <br /> $ «,� ` " . ' z.-a?4 <br /> , . s;:., <br /> Size Nominal Size <br /> No . Square 3 /4 inch 1 /2 inch 3 /8 inch No . 4 No . 8 No . 16 No . 50 <br /> Openings <br /> 3 1 /2 inches to 1 <br /> 1 1 /2 inches 0 to 5 <br /> 2 1 /2 inches to 1 <br /> 21 /2 inches 0 to 5 <br /> 24 2 1 /2 inches to 0 to 10 0 to 5 <br /> 3 /4 inch <br /> 3 2 inches to 1 _ 0 to 5 <br /> inch <br /> 357 2 inches to No . _ 10 to 30 - 0 to 5 <br /> 4 <br /> 4 1 1 /2 inches to 3 /4 inch 0 to 15 - 0 to 5 <br /> 467 1 1 /2 inches to 35 to 70 - 10 to 30 0 to 5 <br /> No . 4 <br /> 1 inch to 1 /2 <br /> 5 inch 20 to 55 0 to 10 0 to 5 <br /> 1 inch to 3 /8 <br /> 56 inch 40 to 85 10 to 40 0 to 15 0 to 5 <br /> r57 1 inch to No . 4 - 25 to 60 - 0 to 10 0 to 5 <br /> 6 3 /4 inch to 3 /8 90 to 100 20 to 55 0 to 15 0 to 5 <br /> inch <br /> 67 3 /4 inch to No . 90 to 100 - 20 to 55 0 to 10 0 to 5 <br /> 68 3 /4 inch to No . 90 to 100 - 30 to 65 5 to 25 0 to 10 0 to 5 <br /> 7 1 /2 inch to No . 100 90 to 100 40 to 70 0 to 15 0 to 5 <br /> 78 1 /2 inch to No . 100 90 to 100 40 to 75 5 to 25 0 to 10 0 to 5 <br /> 8 3 /8 inch to No . _ <br /> 8 100 85 to 100 10 to 30 0 to 10 0 to 5 <br /> , . <br /> 89 3 /8 inch to No . _16 100 90 to 100 20 to 55 5 to 30 0 to 10 0 to <br /> 5 <br /> 9 No . 4 to No . 16 - - 100 85 to 100 10 to 40 0 to 10 0 to 5 <br /> 10 No . 4 to 0 - - 100 85 to 100 <br /> The gradations in Table 1 represent the extreme limits for the various sizes <br /> indicated which will be used in determining the suitability for use of coarse aggregate from all <br /> sources of supply. For any grade from any one source, the gradation shall be held reasonably <br /> uniform and not subject to the extreme percentages of gradation specified above . <br /> -204 - <br /> FPID ( S ) : 423186 - 1 - 58 - 01 <br /> I, <br /> 3 r x 310 <br /> 1 5x`" Y 34� a• , , f o f r' �. z t y r:: `i+ 'vz r <br /> s <br /> ky <br /> rL <br /> t ' <br /> x, " "2"' f A ; $ S „ r a { �, " rte,-" s"' ' ff <br />