170 



ENGINEERING FOR LAND DRAINAGE. 











Table 



7. 

















EXCAVATION TABLES. 



Area in i 

 Feet. 



0.00 



0. lO 



0. 20 



0.30 



0.40 



0.50 



0.60 



0.70 



0.80 



0.90 



o 



0.00 



0.37 



0.74 



1 . 11 



I. 48 



1. 8^ 



2 . 22 



2.59 



2. 96 



3 33 



I 



3-70 



4.07 



4.45 



4.81 



5.10 



5.56 



5.93 



6.30 



6.67 



7.04 



2 



7.4J 



7.78 



8. IS 



8.52 



8. 89 



9. 26 



9.63 



10.00 



10.37 



10 74 



3 



11 . T J 



n.48 



11 . 85 



12.22 



12.59 



12.96 



13-33 



13.70 



14.07 



14.44 



4 



14.82 



15.10 



15-56 



15-03 



16 30 



16.67 



17.04 



17.41 



17.78 



18 15 



S 



18. s^ 



i8.8y 



19.26 



19.63 



20.00 



20.37 



20.74 



21 . 11 



21.48 



21.8s 



6 



22. 22 



22.50 



22.96 



23-33 



23.70 



24.07 



24.44 



24.82 



25.19 



25-56 



7 



25.03 



26.30 



26.67 



27.04 



27.41 



27.78 



28.15 



28.52 



28.89 



29.26 



8 



29 . 63 



30.00 



30.37 



30.74 



31.11 



31.48 



31.85 



32.22 



32.59 



32.96 



9 



33.33 



33-70 



34.07 



34-44 



34.82 



35.10 



35.56 



35-93 



36.30 



36.67 



lO 



37.04 



37.41 



37.78 



38.15 



38.52 



38. 89 



39. 26 



39 . 63 



40.00 



40.37 



II 



40.74 



41 . 1 1 



41.48 



41 8 s 



42. 22 



42. so 



42.06 



43.33 



43.70 



44-07 



12 



44.44 



44. 82 



45.19 



45.56 



45-03 



46 . 30 



46.67 



47.04 



47.41 



47.78 



13 



48. IS 



48.52 



48.89 



49.26 



49.63 



50.00 



50.37 



SO. 74 



51.11 



51.48 



14 



51 85 



^7 2 ' 



52.50 



52.06 



53 33 



53.70 



54.07 



54.44 



54.82 



55.19 



15 



55.5ft 



5"?. 03 



56. 50 



56.67 



57-04 



57.41 



57.78 



58.15 



58. 52 



58.89 



16 



$0. 26 



50.63 



60.00 



60.37 



60 74 



61 . 11 



61.48 



61.85 



62. 22 



62.59 



17 



62.06 



(^3-33 



63.70 



64.07 



64 . 44 



64.82 



65.10 



6q.56 



65.93 



66.30 



i8 



66.67 



67.04 



67.41 



67.78 



68 . 1 5 



68.52 



68 , 8q 



6q 26 



69 . 63 



70.00 



19 



70.37 



70.74 



71.11 



71.48 



71.85 



72. 22 



72.59 



72.96 



73-3^ 



73.70 



20 



74.07 



74.44 



74.82 



75.19 



75.56 



75.03 



76.30 



76,67 



77.04 



77.41 



21 



77.78 



«.78.15 



78.52 



78.89 



79. 26 



79.63 



80 , 00 



80.37 



80.74 



81. II 



22 



81.48 



81.8=^ 



82. 22 



82.59 



82.96 



83.33 



83.70 



84,07 



84.44 



84. 82 



23 



85. tQ 



H5.56 



85.93 



86.30 



86.67 



87.04 



87.41 



87.78 



88. T5 



88.52 



24 



88.8cj 



89.26 



89. 63 



90.00 



90.37 



90.74 



91 . 11 



91.48 



91.85 



92. 22 



25 



02.59 



92.96 



03-33 



93 . 70 



94-07 



94.44 



94.82 



9'). 19 



95.56 



95.93 



26 



96.30 



96.67 



97.04 



97.4^ 



97.78 



98. 15 



98.52 



98.89 



99.26 



99.63 



27 



1 00 . 00 



XOO.37 



100.74 



101 .11 



101 .48 



101.85 



102. 22 



102.59 



102.96 



103.33 



28 



103.70 



104.07 



104.44 



104.82 



105.19 



105.56 



105.93 



106.30 



106.67 



107.04 



29 



107,41 



107.78 



108. 15 



108.52 



108,89 



109. 26 



109.63 



110.00 



110.37 



110.74 



30 



111.11 



n 1 . 48 



111.85 



112.22 



112.59 



112.96 



113-33 



113.70 



114.07 



114.44 



31 



114.81 



115. t8 



U5.56 



115.92 



116. 29 



X16.67 



117.03 



117.40 



117.77 



118.15 



3a 



118.52 



1 1 8 . 89 



119.26 



119.63 



120.00 



120.37 



120.74 



121 . 11 



121 .48 



121.85 



3S 



122.22 



122.59 



122.96 



^23.33 



123.70 



124.07 



124.44 



124.81 



125.18 



125. 55 



34 



125.02 



126.30 



126.66 



127,03 



127.40 



127.77 



128. 14 



128.51 



128.88 



129 26 



35 



I 29 . 63 



I 30 . 00 



130.37 



130.74 



1 3 1 . 1 1 



131.48 



131-85 



132. 22 



132.59 



132.96 



36 



"^3^-33, 



133.70 



134-07 



134.44 



134.81 



135.18 



135.5s 



135.92 



136.29 



136.67 



37 



M7.O4 



^?7.4t 



137.78 



138.15 



138.52 



138.89 



139.26 



139.63 



140.00 



140.37 



38 



140.74 



141.11 



141 .48 



141.85 



142. 22 



142.59 



142.96 



143.33 



143.70 



144.07 



39 



144.44 



144.81 



145. iS 



145.55 



145.92 



146.29 



146.66 



147-03 



147.40 



147.78 



40 



148. iq 



14^,52 



148.89 



149.26 



149.63 



150.00 



150.37 



150.74 



151.11 



151.48 



41 



iSr.Bs 



152.22 



152.59 



152.96 



153.33 



153.70 



154.07 



154.44 



154.81 



155.18 



42 



155.55 



155.92 



156.29 



156.66 



157.03 



157.40 



157.77 



158.14 



158.51 



158.89 



45 



i';q.26 



159.63 



160.00 



160.37 



160.74 



i6r .11 



161.48 



161.85 



162.22 



162 59 



44 



I62.0<'> 



^63.33 



163.70 



164.07 



164.44 



164.81 



165. 18 



165.5s 



165.92 



166.30 



4S 



166.67 



1 67 . 04 



167.41 



167 78 



168.15 



168.52 



168.89 



169.26 



169.63 



170.00 



46 



170.37 



170.74 



171. II 



171-48 



171.85 



172.22 



172.59 



172.96 



173.33 



173.70 



47 



174.07 



174.44 



174.81 



175.18 



175.55 



175.92 



176.29 



176.66 



177.03 



177.41 



4B 



177.78 



178.15 



178.52 



178.89 



179.26 



179.63 



180.00 



180.37 



180,74 



iSt.ir 



49 



181.48 



181.85 



182.22 



182.59 



182.96 



183.33 



183.70 



184.07 



184.44 



184.81 



50 



185.18 



^85.55 



185.92 



186.29 



186.66 



187.03 



1 87 . 40 



187.77 



188.14 



188.52 



St 



1 88. 89 



189.26 



189.63 



190.00 



100.37 



190.74 



191 . 11 



191.48 



191.8s 



192,22 



52 



192.50 



192.96 



^93- 33 



193.70 



194.07 



1 94 • 44 



194.81 



195.18 



195.55 



X9S 93 



S3 



196.30 



196.67 



197.04 



197.41 



107 78 



198.15 



198.52 



198.80 



199.26 



199.63 



54 



aoo. 00 



300.37 



200.74 



201 . I 1 



201 ,48 



201 .8«; 



202, 22 



202.59 



202.96 



203.33 



55J 



205.70 



204.07 



204 . 44 



204 81 



205.18 



205.5"^ 



205.92 



206. 2Q 



206.66 



207.03 



S6 



207.411 



207.7^1 



208. is; 



208.52 



208.89 



209 . 26 



209 . 63 



210.00 



210.37 



210.74 



57 



an. II 



211 .48 



211 .8<; 



212. 22 



212,59 



212.96 



213-33 



213.70 



214.07 



2x4.44 



5» 



214.81 



215.18 



215-55 



2x5.93 



216.29 



216.66 



217,03 



2 1 7 . 40 



217.77 



2x8.15 



