84 ules and Tables adapted to Railway Earthworks. 
Consequently, 
Vad { (2-41 m4 wa). (Dei ctary (ie mp0! im). (Upat-plfr) 
(Cmpt! ml I in tinea Ee Yr m) } 
Effecting the multiplication and reduction of the terms we 
obtain 
_) (Ath). Of Fr tp 
r\( 4 ) ( 3 3 5} ¢ 
Example. 
Let height to right at one end of cutting or 7 = 20°5 
height to left dae ad [= 27-4 
height to right at other end r= 32-1 
height to left at other end i — 38-4 
length oe d — 100 
base b= 30 
slopes see i — 
20°5 27-4 38°4 
27:4 19:2 13°7 
32°1 = Beat 
38°4 46°6 52°1 
a 20°5 32:1 
4)118°-4 7 is 
2330 521 
29°6 9320 1042 
30 1563 
—__—_ 955°30 ae See 
888 1672-41 1672-41 
2627-71 
2 
3)5255-42 
1751-80 
888 
2639°8 
100 
263980: cubic feet = 9777 yards. 
