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Cement Lining <br />ANSI/AWWA C104/A21.4 <br />Thicknesses and Weights <br />Table No. 11-1 <br />Standard Thickness <br />Double Thickness <br />Size <br />Nominal <br />Minimum <br />Weight <br />Weight <br />Minimum <br />Weight <br />Weight <br />Pipe Length <br />n. <br />ft. <br />Thickness <br />Per Foot <br />Per Length <br />Thickness <br />Per Foot <br />Per Nominal <br />in. <br />lb <br />lb <br />in. <br />lb <br />Length lb <br />4 <br />18 <br />Y,e <br />.87 <br />17 <br />% <br />1.71 <br />31 <br />6 <br />20 <br />Y6 <br />1.30 <br />26 <br />% <br />2.57 <br />51 <br />8 <br />20 <br />tis <br />1.74 <br />35 <br />1A <br />3.45 <br />69 <br />10 <br />20 <br />tis <br />2.15 <br />43 <br />1/6 <br />4.28 <br />86 <br />12 <br />20 <br />fs <br />2.57 <br />51 <br />% <br />5.12 <br />102 <br />14 <br />20 <br />%2 <br />4.49 <br />90 <br />3/ie <br />8.93 <br />179 <br />16 <br />20 <br />%2 <br />5.13 <br />103 <br />3A6 <br />10.19 <br />204 <br />18 <br />20 <br />%2 <br />5.76 <br />115 <br />% <br />11.47 <br />229 <br />20 <br />20 <br />%2 <br />6.40 <br />128 <br />3/�e <br />12.73 <br />255 <br />24 <br />1 20 <br />%2 <br />7.68 <br />1 154 <br />3/,6 <br />15.31 <br />306 <br />30 <br />20 <br />% <br />12.76 <br />255 <br />Ya <br />25.42 <br />508 <br />36 <br />20 <br />,A <br />15.31 <br />306 <br />Ya <br />30.51 <br />610 <br />42 <br />20 <br />'k <br />17.82 <br />356 <br />Ya <br />35.53 <br />711 <br />48 <br />20 <br />% <br />20.35 <br />407 <br />'/a <br />40.60 <br />812 <br />54 <br />20 <br />'k <br />22.89 <br />458 <br />1/445.68 <br />914 <br />60 <br />20 <br />% <br />24.71 <br />494 <br />Ya <br />49.32 <br />986 <br />64 <br />20 <br />k <br />26.35 <br />527 <br />'/a <br />52.61 <br />1052 <br />Weights are based on the minimum lining thicknesses for minimum pressure classes of Fastite ductile iron pipe. <br />Actual lengths and weights may differ from above. <br />Linings may taper at the ends. <br />AMERICAN recommends the use of standard thickness cement lining per AWWA C104 for all normal installations. <br />This 64" Ductile Iron Fastite Joint water transmission main was furnished with stan- <br />dard cement lining for continuing high flow performance. <br />11-3 <br />