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��� Table X.-Calculation of Earthwork. <br /> Enter b HEIGHT <br /> the v3 <br /> intery <br /> andr 1 8 4 5 6 7 8 9 l0 11 1$ 18 <br /> tersec 14 lb <br /> the ve ON <br /> of th, •04 .06 07 •1016 . 18 .11 .13 .15 .17 .18 .20 . 48 <br /> 22 .24 .26 _ <br /> the d 4 •07 .15 •22 17 .22 ,.28 .33 .39 .44 .50 .56 .61 .67 .72 .78.52 •56: <br /> b .09 .19 .28 .37 .46 37 •44 .52 .59 .67 .74 .81 .89 s3' <br /> tion t 56 .65 .74 .83 .93 1.02 1.11 1.20 1.30 1.39 <br /> the e, <br /> abocl 8 •13 .26 •33 .44 '65 <br /> .67.39 52 .78 ,89 1.00 1.11 1.22 1.33 1.44 1.55 1.67 h <br /> addec .17 30 •K .9 . •78 .91 1.04 1.16 1.30 1.42 1.55 1.68 1.81 <br /> 33 .50 .67 .83 1.0000 1.17 1.33 1.50 1.6 1.83 178 292 2.08 1.292 � <br /> readh 1 .18 .37 .17 2.33 2.50 <br /> readi, 56 .74 .93 1.11 1.30 148 1.67 1.85 2,04 2.22 2.41 2.59 2.78 <br /> scale <br /> for l e 1 22 .44 72 ,89 1.11 1.33 1 1-22 .56 1.78 2.00 2.22 2.M 2 ! 2.89 3.113 06 <br /> angle 1 •24 .96 1.20 1.44 1.68 1.92 2.16 2.41 2.65 189 3.13 3.11 3.6 <br /> the q 1 26 .52 .78 1.04 1.30 1.55 1.81 2.08 2.33 2.59 2.9 &11 3.37 3.63 3.89 <br /> tance <br /> I If tht 1 <br /> 56 .83 1.11 1.39 1.67 1.94 2.22 2.50 2.78 3.06 3.33 3.61 3.89 4.17 <br /> 1 ofd 167 .30 .59 .89 1.18 1.48 1.78 2.07 2.37 2.67 2.96 3.26 156 3,85 4.15 <br /> 18 31 •63 .94 1.26 1.57 1.89 2.20 2.52 2.83 3.15 3.46 3.78 4,09 4.41 4.72 <br /> H`�fin 18 .33 .67 1.00 1.33 1.67 2.00 2.33 2.67 3.00 3.33 3.67 400 4,33 4.67 500 <br /> i t ld t 80 �` •70 1.06 1.41 1.76 2.11 2.46 2.82 3.17 3.52 3.87 4.22 4.57 4.92 <br /> ys 37 .74 1.11 1.48 1.85 2.22 2.59 2.96 3.33 3.70 4.07 4.44 4.81 518 5.5566 <br /> fort, 1 .39 .78 1.17 1.55 1.94 2.33 272 3.11 3,50 3.9 4.28 b <br /> d isI 41 .81 1.22 1.63 2.04 2.44 2.85 3.26 3.67 4.07 4.48 8g 5.30 5:70 6.11 <br /> w h, .43 44 .85 1.28 1.70 2.13 2.56 2.96 3.41 3.83 4.26 4, 5 83 <br /> e eu' .46 .92 89 1.33 1'78 2.22 2.67 3.11 3.56 4.00 4.44 5 11 5.54 5:96 6:39 <br /> 1 6.67 <br /> d"l s .39 1 2.31 2.78 3.24 3.70 4.17 4.63 5,09 5.56 33 6,02 6 78 .48 6.94 <br /> and' 8 50 •00 1.44 1.92 2.41 2.9 3.37 3.85 4.33 4.82 530 5.78 6,26 6 74 7.24 ' <br /> ver 52 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 600 6.50 7.00 7.50 <br /> angl 52 L04 1.55 2.07 2.59 3.11 3.63 4.15 4 22 3 .67 5.18 5.70 622 6.74 7.26 7.78 <br /> 56 1.111.872.22215 .7868 3.333.976 4.445.005.556.11 &44 7 <br /> 677.21 7.78 8.33 <br /> $1 .57 1.15 1.72 2.30 2.87 3.44 4.02 4.59 5,17 5.74 6.32 689 7.46 8,04 8.61. <br /> .59 1.18 1.78 2.37 2.96 3.56 4.15 4.74 5.33 5.92 8:52 7.11 7.70 8.30 8.89 <br /> .61 1.22 1.83 2.44 3.06 3.87 4,28 4.89 5.50 6.11 6.72 7.33 7.94 8.55 9.17 <br /> 63 1.26 1.89 2.52 3.15 3.78 4.40 5.04 5.67 8.29 6.93 7.56 8.18 8.81 9.44 <br /> 66 1.30 1.94 2.59 3.24 3.89 4.53 b.18 5.83 6.48 7.13 7.78 8.42 9.08 9.72 <br /> 8 .67 1.33 2.00 2.87 3.33 4.00 4.66 5.33 6.00 6.67 7.33 8 00 8.67 9,33 10.00 <br /> .70 1.41 2.11 2.822 3.52 4.221 4.92 5.63 833 7.Qi 7.74 8a,N S. <br /> 9. 10.28 <br /> 72 1.44 2.19 2.89 3.61 4.33 5.06 5.78 B.50 7.22 7.96 8 67 9,39 10.11 10.83 <br /> .74 1.48 2.22 2.96 3.70 4.44 5,18 5.92 6.67 7.41 8.15 889 9.63 10.37 11.11 t <br /> Tabled pv,y� the number of cubic yards in s TRIANGLE 1 toot deep for a riven <br /> Width and netgnt. CAUTION: Values obtained from the above tables are for only <br /> the one TRIANGLE of the crom seetion under consideration. <br /> Corrections for tenths of feet in width and h ht may be <br /> numbers on the table from 1 to 9 as tentlu gad y mads by considertnt the <br /> in the tables. For taking one tenth the values found <br /> and Height-H example,to find the number of cubic yards when Width- <br /> column read 1.18. To opposite 18 In "Width"column and under b in the"Ilei V <br /> column and under 5 in the" tar additional foot of width,opposite 2 in the"Wuu77th" <br /> for additional 0.8 toot in 1 He ht QOI1�0.18 and correct to•018. To correct <br /> Width"column read 0.89 and correct to 089, Therefore,the totaOcdumn l cubic Posits 16 in <br /> ' given TRunder a in <br /> IANGLE for s <br /> 159 cu.yds,per 100 feet,depth of 1 foot-1,48+.018+,089 1,587 or as in the <br /> If width a DPsostmately <br /> width and heihtsare fart' thanuse �u�1 width and multiply result by 2. If both <br /> I and multiply result by 4. given on table use one half of each value <br /> 0 <br /> 0 <br /> 16 �. <br /> t <br />