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Z Table X.-Calculation of Earthwork.tl HEIGHTit 7 f tA aS' 1 S 8 4 ti 6 7 8 1 8 10 1 11 12 18 14 16 ti .02 .04 .06 .07 .09 .11 .13 .15 .17 .18 .20 .22 .24 .26 .28 L .Ot .07 .11 .15 .18 .22 .26 .30 .33 .37 .41 �µ 48 .52 .56 06 .11 .17 .22 .28 .33 .39 .44 .50 .56 .61 .67 .n .78 .83 .07 .15 .22 .30 .37 ." .52 .59 .67 .74 .81 .89 .96 1.04 1.11 t .09 .19 .28 .37 .46 .56 .BS .74 .83 .93 1.02 1.11 1.20 1.30 1.39 .11 .22 .33 .44 .56 .67 .78 .89 1.00 1.11 1.22 L33 1.44 1.55 1.67 a 13 .26 .39 .52 .66 .78 .91 1.04 1.16 1.30 1.42 L 56 1.66 1.81 1.94 h .15 .30 .44 .59 .74 .89 1.04 1.19 1.33 1.48 1.69 L78 1.92 2.06 2.22 ri .17 .38 .50 .67 .83 1.00 1.17 1.33 1.50 167 1.83 2.00 2.17 2.33 2.50 e, 1 .18 .37 .56 :74 .93 1.11 1.30 1.48 1.67 1.85 2.04 L22 2.41 2.59 2.78 a 1 .20 .41 .61 .82 1.02 1.22 1.43 1.63 1.83 2.04 2.24 2.44 2.65 2.85 3.06 t .22 .44 .67 .89 1.11 1.33 1.56 1.78 2.00 2.22 E 44 2.67 2.89 3.11 3.33 24 .48 .72 .96 1.20 1.44 1.68 1.92 2.18 2.41 2. LN 3.13 3.37 3.61 II .26 .52 .78 1.04 1.30 1.55 1.81 2.06 2.33 2.69 2.95 11 3.37 3.63 3.89 Is 18 .56 .83 1.11 1.� 1.87 1.94 2.22 2.50 2.78 3.06 333 3.61 3.89 4.17 F .30 .59 .� 1.18 1.48 1.78 2.07 2.3? 2.67 2.98 3.26 3.58 3.85 4:15 4.44 fl .31 .63 .94 1.26 1.57 1.89 2. 2.52 2.83 3.15 .16 3.78 4.09 4.41 4.72 / 33 .67 1.00 1.33 1.67 2.00 2.33 2.67 3.00 3.33 3.67 4.00 4.33 4.67 5.00 .36 .70 1.06 1.41 1.76 2.11 2.4r 2.87 3.17 3.52 3.87 4.22 4.57 4.92 5.28 J t d .37 .74 1.11 1.48 1.85 2.22 2.59 2.96 3.33 3.70 4.07 4.44 4.81 5.18 5.56 3 39 .78 1.17 1.55 1.94 2.33 2.79 3.11 3.50 3.80 4.28 4.67 5.06 5.44 5.831 a .41 .81 1.22 1.63 2.04 2.44 2.86 3 3.67 4.07 4.48 4.89 5.30 5.70 6.11 ' .43 .89 85 1.28 1.70 2.13 2.56 2.96 3.4 3.83 4.26 4.66 5.11 5.54 5.96 6.39 . / e .44 1.33 1.78 2.22 2.67 3.11 3.56 4.00 4.44 4.89 5.33 5.78 6.22 6.67 d 0 .92 1.39 1.85 2.31 2.78 3.24 3.70 4.17 4.63 509 5.55 6.02 6.48 6.94 r v 48 .98 1.44 1.92 2.41 2.89 3.37 3.85 4.33 4.82 5.30 5.78 6.26 6.74 7.24 • .50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.5p &00 6.50 7.00 7.50 .52 1.04 1'.56 2.07 2.59 3.11 3.63 4.15 4.67 5.18 5.70 &22 g 74 7.26 7.78 .54 1.07 1.61 2.15 2.68 3.22 3.76 4.30 4.83 5.37 5.91 &44 8.98 7.52 8.06 .56 1.11 1.67 2.22 2.78 3.33 3.89 4.44 5.00 5.5555 6.11 &67 7.22 7.78 6.33 .50 1.15 1.72 2.30 1:87 3." 4.Of 4.59 5.17 5.74 6.32 &89 7.46 3.011 8.61 50 1.18 1.78 2.37 96 3.56 4.15 4.74 5.33 5.92 6.52 7.11 7 70 8.1 8.� .61 1.22 1.83 2.44 3.05 3.67 4.28 4.89 5.50 6.11 6.72 7.33 7.94 8.55 9.17 .68 1.26 1.89 2.52 3.15 3.78 4.40 5.04 5.87 6.29 8.93 7.56 8.18 8.81 9.44 66 1.30 1.94 2.59 3.24 8.89 4.53 5.18 5.83 8.18 7.13 7.78 8.42 9.08 9.72 67 1.33 2: 2.67.3.33 4.00 4.66 5.39 g 00 6.67 7.33 8.00 8.67 9.33 10.00 .68 1.37 2.06 2.74 8.42 4.11 4.79 5.48 41.17 8.40 7.54 122 8.91 9.59 10.28 .72 1.442.172.U3.614.� 5.0�6b ¢.507 7.9�68&.V9.1 10.11 10.83 .741.482.222.963.704." 5.18 55 92 00 9 7.418.15 &N 9.88 10.37 11.11 TO Xgtye�s� the number of enbio yards in a TRIANGLE 1 foot deep for a givan width and height. CAUTION: Values obtained from the above tables are for only the one TRIAANNGLE of the omsresotion under consideration. umbers an for troths of fest in widthIs and t-M, one tenth tthby e values found onidderinS the nuuibere on the table from 1 to 9 r tenth and in the tables. For empple,to find the number of cubic yards when Width-W-16.2 1 and Helght�H-6.2.opposite 16 in"Width"column and under 5 in the"H�ht" I column read 1.18. To correct for additional 0.2 foot of width.opposite 2 in the"Width" column and under 6 in the"Height' oolumn read 0.18 and correct to.018. To correct for additional 0.8 foot in height,u•dee 8 in "Height" oclumn and opposite 16 in "Width"column read 0.89 and crrect 63.089. Therefore,the total cubic yards in the WT, TRIANGLE for a depth of 1 foot-1.48+.018#.089-I.W7 or approximately lb9 cu.yds.per 100 feet. If width exceeds 40 feet,use one half real width and multiply result by 2. If both LO width and height are larger than values given on table use one half of each value and multiply result by 4. 16 • e 4 f