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W('17 <br />TAmn I. - Ta,ngents and Externals•to a 1° Curve. <br />,,Cho=d =100 ft.' <br />Int. <br />Angle <br />Tangent <br />' <br />External <br />*� Int. ' <br />Angle <br />L <br />Tangent <br />External <br />•Int. <br />,Angle <br />Tangent <br />External <br />1° <br />50:00 <br />.22 <br />8°' <br />400.66 <br />13.99 <br />15° <br />754.32 <br />49,44 <br />10' <br />58.34 <br />.30 <br />10' <br />409.03 <br />14.58 <br />10' <br />702.80 <br />50.55 <br />20 <br />GG.67 <br />.39 <br />20 <br />417.41 <br />.15.18 <br />20 <br />771,29 <br />51.68 <br />30 <br />175.01 <br />49 <br />30 <br />425.79 <br />15:50 <br />30 <br />'779.77 <br />-52.82 <br />40 <br />53.34 <br />.61 <br />40 <br />434.17 <br />16.43 <br />40 <br />788.26 <br />' 53.97 <br />50 <br />91.68 <br />.73 <br />50 <br />442.55 <br />17.07 <br />50 <br />79G.75 <br />55.13 <br />2 <br />100.01 <br />` .57 <br />9 <br />450.93 <br />17.72 <br />16 <br />505.25 <br />56.31 <br />10 <br />108.35 <br />1.02 <br />10 <br />459.32 <br />18.3S <br />10 <br />513:75 <br />57.50 <br />20 <br />116.68 <br />1.19 <br />20 <br />467.71 <br />19.06 <br />20 <br />522.25 <br />58.70 <br />30 <br />125.03 <br />1.36 <br />30 <br />476.10 <br />19.75 <br />30 <br />530.76 <br />59.91 <br />40 <br />133.36 <br />1.55 <br />40 <br />484.49 <br />20.45 <br />40 <br />-539.27' <br />61.14 <br />50 <br />141.70 <br />1.75, <br />50 <br />492.88 <br />21.16 <br />50 <br />847.78 <br />62.33 <br />8 <br />150.04 <br />1.96 <br />10 <br />501,25 <br />21.59 <br />17 <br />856.30 <br />63.63 <br />70 <br />158.38 <br />2.19 <br />10 <br />509.6S <br />22.G2 <br />.10 <br />864.82 <br />64.90 <br />20 <br />166.72 <br />2.43 <br />10 <br />518.08 <br />23.38 <br />.20 <br />S73:35 <br />66.18, <br />30 <br />175.06 <br />2.67d <br />30 <br />526.48 <br />24.14' <br />30 ' <br />881.88 <br />67.47 <br />40 <br />183.40 <br />2.93 <br />40 <br />1534.89 <br />24.91 <br />40 <br />890.41 <br />68.77 <br />50 <br />191.74 <br />3.21 <br />'50 <br />543.29 <br />25.70 <br />50 ' <br />89S.95 <br />70.09 <br />4 <br />200.08 <br />3.49 <br />11. <br />551.70 <br />.20.50 <br />18 <br />907.49' <br />71.42 <br />10 <br />208.43 <br />3.79 <br />10 <br />560.11 <br />27.31 <br />10 <br />916:03' <br />72.76 <br />20 <br />216.77 <br />4.10 <br />20 <br />568.53 <br />25.14 <br />20 <br />924.58 <br />74.12 <br />30 <br />225.12 <br />4.42 <br />30 <br />576.95 <br />28.97 <br />30 <br />933.13 <br />75.49 <br />'40 <br />233.47 <br />4.7G <br />40 <br />585.36 <br />29.82 <br />40 <br />941.69 <br />76.86 <br />50 <br />241.81. <br />5.10 <br />50 <br />593.79 <br />30.68 <br />50 <br />950.25 <br />78.26 <br />5 <br />250.16 <br />5.46 <br />12 <br />602.21 <br />31.56 <br />19 <br />958.81 <br />79.67 <br />10 <br />258.51 <br />5.53 <br />10 <br />G10:64 <br />32.45 <br />10 <br />967.38 <br />81.09 <br />20 <br />266.86 <br />6.21 <br />20 <br />619.07. <br />33.35 <br />20 <br />975:9G <br />82.53 <br />30 <br />275.21 <br />6.61 <br />30 <br />627.50 <br />34.20 <br />30 <br />984.53 <br />83.1)7 <br />40 <br />.253.57 <br />7.01 <br />40 <br />635.93 <br />35.15 <br />40 <br />993.12 <br />85.43 <br />50 <br />201.92 <br />7.43 <br />50 <br />644.37 <br />36.12 <br />50 <br />1001.7 <br />86.90 <br />6 <br />300.23 <br />7.55, <br />13 <br />652.81 <br />37.07 <br />20 <br />1010.3 <br />88.39 <br />10 <br />308:64 <br />8.31 <br />10 <br />661.25 <br />38.03 <br />10 <br />1013.9 <br />S9.S9 <br />20 <br />316.99 <br />8.76 <br />20 <br />669.70 <br />39.01 <br />20 <br />1027.5 <br />91.40 <br />30 <br />325.35 <br />9.23 <br />30 <br />678.15 <br />39.99 <br />30 <br />1036.1 <br />92.92 <br />40 <br />333.71 <br />9.71 <br />40 <br />GSG.60 <br />40.99 <br />40 <br />1044.7 <br />94.46 <br />50 <br />342.OS <br />10.20 <br />50 <br />.695.06 <br />42.00 <br />50 <br />1053.3 <br />96.01 <br />7 <br />350.44' <br />10.71 <br />14 <br />703.51 <br />43.03 <br />21 - <br />1001.9 • <br />97.57 <br />10 <br />358.51 <br />.11.22 <br />10 <br />711.07 <br />44.07 <br />10 <br />1070.6 <br />99.16 <br />20 <br />367.17 <br />11.75 <br />20 <br />720.44 <br />45.12 <br />20 <br />1079.2 <br />100.75 <br />30 <br />375.54 <br />12.29 <br />30 <br />728.90 <br />46.18 <br />'30 <br />1057.8 <br />102.35 <br />40 <br />353.91 <br />12.55 <br />40 <br />737.37 <br />47.25 <br />40 <br />1OU6.4 <br />103.97 <br />50 <br />392.28 <br />13.41 <br />.50 <br />'745.95 <br />48.34 <br />50 <br />1105.1 <br />105.60 <br />Corrections to be Added (T =Tangent. E=External.) <br />Int. Curve 5° <br />Anglo <br />10' <br />15° <br />20° 25° <br />30' <br />35° <br />40° 45° <br />50' <br />55' <br />60° <br />65° <br />70- <br />0°' <br />5o T=.02 <br />.03 <br />.05 <br />.06 .08 <br />.10 <br />.11 <br />,13 .15 <br />.16 <br />.18 <br />.20 <br />.21 <br />.23' <br />E =.000 <br />FT <br />.000 <br />.001 <br />.001 .002 <br />.002 <br />.002 <br />.003 ..003 <br />.004 <br />.004 <br />.004 <br />.005 <br />.005 <br />10° T=•03 <br />.06 <br />.09 <br />.13 .16 <br />.19 <br />.22 <br />.25 .28 <br />.31 <br />.34 <br />.38 <br />.42 <br />.46 <br />E=.001 <br />.003 <br />.004 <br />.006 .007 <br />.008 <br />.009 <br />.011 .012 <br />.0I4 <br />.015 <br />7.017 <br />.018 <br />.020 <br />ISo T=.04 <br />.10 <br />.14 <br />.19 .24 <br />.29 <br />.34 <br />.39 .45 <br />.51 <br />.53 <br />.58 <br />.03 <br />.68 <br />E=.003- <br />.007 <br />.010 <br />.014 .018 <br />.023 <br />.027 <br />.029 .032 <br />.035 <br />..039 <br />.043 <br />.047 <br />.051 <br />20o T=.06 <br />.13 <br />10 <br />.36 .�39.45 <br />1954.3 <br />1963.6 <br />324.1 <br />327.1 <br />51 .58 <br />.65 <br />.72 <br />.79..84 <br />1580.0 <br />.90E=.006 <br />£0 <br />.141 <br />.011 <br />.17 <br />.022 . <br />1217.9 <br />128.00 <br />.045 .051 <br />.0.17 <br />.063 <br />.070.076 <br />1972.9 <br />1982.2 <br />.083 <br />250 T=.08 <br />.10 <br />24 <br />.33 . <br />.1598.0 <br />1606.9 <br />218.7 <br />221.1 <br />.67 .75 <br />.83 <br />.90 <br />.99 <br />1.06 <br />1.14 <br />E=.009 <br />.018 <br />.027 <br />.036 . <br />2000.9 <br />339.3 <br />.074 .083 <br />.093 <br />.106 <br />.120 <br />.127 <br />.135 <br />TAn1 E L - Tangents nd-Fiternals to a 1° Curve. <br />=lAn.ft_ <br />lnt.Int.Int. <br />Angle <br />Tangent <br />External ' <br />Angle <br />Tangent <br />External <br />I <br />Angle <br />Tangent <br />g <br />External <br />2j° <br />1113:7 <br />107.24 <br />29' <br />1451.8 <br />188.51 <br />300 <br />10' <br />1561.7 <br />1870.9 <br />294.9 <br />297.7 <br />10, <br />1122.4 <br />108.90 <br />10' <br />20 <br />1490.7 <br />1499.6 <br />190.74 <br />192.99 <br />^0 <br />1880.1 <br />300.6 <br />' <br />20 <br />30 <br />1131.0 <br />1139.7 <br />110.57 <br />112.25 <br />30 <br />1508.5 <br />195.25 <br />30 <br />1889.4 <br />303.5 <br />306.4 <br />40 <br />1148:4 .113.95 <br />G7 <br />.074 <br />40 <br />1517.4 <br />1526.3 <br />197.53 <br />199.82 <br />40 <br />50 <br />1898.6 <br />1907.9 <br />309.3 <br />50 <br />1157.0 <br />115.6G <br />50 <br />.3B <br />49 <br />.59 <br />.69 <br />.090 <br />.79 <br />.103 <br />23 <br />1165.7 <br />117.38 <br />30 <br />1535.3 <br />202.12 <br />37 <br />1917.1 <br />.312.2 C <br />10 <br />1174.4 <br />110.12 <br />.10 <br />1544.2 <br />1553.1 <br />204.44 <br />206.77 <br />10 <br />20 <br />1926.4 <br />1935.7 <br />315 <br />318.1 <br />20 <br />30 <br />1183,.1 <br />1191.8 <br />1'10.87 <br />122.63 <br />20 <br />30 <br />1562.1 <br />209.12. <br />30 <br />1945.0 <br />321.1 <br />40 <br />1200.5 <br />124.41 <br />40 <br />1571.0 <br />211.48 <br />40 <br />50 <br />1954.3 <br />1963.6 <br />324.1 <br />327.1 <br />50 <br />1209.2 <br />126.20 <br />50 <br />1580.0 <br />213.86 <br />£0 <br />.141 <br />.93 <br />•172 <br />1.06 <br />.203 <br />24 . <br />1217.9 <br />128.00 <br />31 <br />1589.0 <br />216.3 <br />38 <br />1972.9 <br />1982.2 <br />7.30.2 <br />333.2 <br />10 <br />1226.6 <br />129.52 <br />10 <br />.1598.0 <br />1606.9 <br />218.7 <br />221.1 <br />10 <br />20 <br />1991.5. <br />336.3 <br />20 <br />30 <br />1235.3 <br />1244.0 <br />131.65 <br />133.50 <br />20 <br />30 <br />IG15.9 <br />223.5 <br />3O <br />2000.9 <br />339.3 <br />40 <br />1252.8 <br />135.35 <br />40 <br />1624.9 <br />226.0 <br />40 <br />2010.2 <br />2019,6 <br />342.4 <br />345.5 <br />50 <br />1261.5 <br />137.23 <br />50 <br />1633.9 <br />228.4 <br />50 <br />25 <br />1270.2 <br />'139.11 <br />32 <br />1643.0 <br />230.9 <br />" <br />39 <br />10 <br />2029.0 <br />2038.4 <br />348.6 <br />351.8 <br />10 <br />1279.0 <br />141.01 <br />10 <br />20 <br />1652.0 <br />1661.0 <br />233.4 <br />235.9 <br />20 <br />2047.8 <br />354.9 <br />20 <br />30 <br />1287.7 <br />1296.5 <br />142.93 <br />144.85 <br />30 <br />1670.0 <br />238.4 <br />3D <br />2057.2 <br />358.1 <br />.40 ' <br />1305.3 <br />146.79 <br />40 <br />1679.1 <br />241.0 <br />40., <br />50' <br />2066.6 <br />361.3 <br />364.5 <br />50 <br />1314.0 <br />148.75 <br />50 <br />1688.1 <br />243.5 <br />'2076:0 <br />26 <br />1322.3 <br />1.50.71 <br />33 <br />1G97.2 <br />246.1 <br />40 <br />10 <br />2085:4 <br />'2094.9 <br />367.7 <br />371.0 ' <br />10 <br />1331.G <br />152.69 <br />10 <br />1706.3 <br />1715.3 <br />243.7 <br />251.3 <br />20 <br />3104.3 <br />374.2 <br />20 <br />30 <br />1340.'4 <br />1349.2 <br />1:14.69 <br />156.70 <br />20 <br />30, <br />1724.4 <br />253.9 <br />30 <br />3113.8 <br />377.5 <br />40 <br />1353.0 <br />158.72 <br />40 <br />1733.5 <br />250.5 <br />40 <br />50 <br />2123.3 <br />2I32.7 <br />380.8 <br />394.1 <br />50 <br />1366.8 <br />160.76 <br />5U <br />1742.6 <br />259.1 <br />27 <br />1375.6 <br />162.81 <br />34 <br />1751'.7 <br />261.8 <br />41 <br />2142.2 <br />387.4 <br />390,7 <br />10 <br />1384.4 <br />164.50 <br />10 <br />1760.8 <br />26,4.5 <br />267.2 <br />10 <br />20 <br />2151.7 <br />2161.2 <br />394.1 <br />20 <br />30 <br />1393.2 <br />1402.0 <br />166.95 <br />'169.04 <br />20 <br />30 <br />1770.0 <br />1779.1 <br />269.9 <br />30 <br />2170.8 <br />397.4 <br />40 <br />1410.9 <br />171.15 <br />40 <br />1788.2 <br />272.6 <br />40 <br />50 <br />2180.3 <br />2189.9 <br />400.8 <br />404.2 <br />50 <br />1419.7 <br />173.27 <br />50 <br />1797.4 <br />275.3 <br />28 <br />142S.6 <br />175.41 <br />35 <br />1506.6 <br />275.1 <br />42 <br />10 <br />2199.4 <br />2209.0 <br />407.6 <br />411.1 <br />10 <br />1437.4 <br />177.55 <br />179.72 <br />10 <br />20 <br />1815.7 <br />IV <br />2SO.8 <br />288.G <br />20 <br />2218.6 <br />414.5 <br />20 <br />30 <br />1446.3 <br />1455.1 <br />131.59 <br />30 <br />-4.9 <br />1.834.1 <br />286.4 <br />30 <br />2228.1 <br />418.0 <br />40 <br />1464.0 <br />134.08 <br />40 <br />1843.3 <br />289.2 <br />40 <br />2237.7 <br />2247.3 <br />421.4 <br />425.0 <br />50 <br />1472.9 <br />186.29 <br />50 <br />1S52.5 <br />292.0 <br />50 <br />Cnrractions to be Added (T =Tangent. E=External.) <br />/Ingle <br />Curvc 5° <br />10° <br />151 <br />20' <br />25' <br />30° <br />35' <br />40' <br />45° <br />50° <br />55° <br />60° <br />65° <br />70'. <br />20° <br />T=.06. <br />E=.006 <br />.13 <br />.011 <br />.19 <br />.017 <br />26 <br />.022 <br />.32 <br />.038 <br />.39 <br />.034 <br />.45 <br />.035 <br />.51 <br />.045 <br />a8 <br />.051 <br />.65 <br />.057 <br />.72 <br />.063 <br />.79 <br />.070 <br />.84 <br />.076 <br />.90 <br />.083 <br />Y50 <br />T =.GR <br />E=.009 <br />]6 <br />.018 <br />4 <br />.027 <br />.33 <br />.036 <br />.40 <br />.046 <br />.49 <br />.056 <br />.58 <br />.065 <br />G7 <br />.074 <br />.OS3 <br />.093 <br />.106 <br />.120 <br />1.06 <br />.127 <br />1.14 <br />.135 <br />30 o <br />T=.10 <br />.19 <br />.20 <br />.3B <br />49 <br />.59 <br />.69 <br />.090 <br />.79 <br />.103 <br />.89 <br />.116 <br />J9 <br />.129 <br />1.09 <br />.149 <br />1.20 <br />.170 <br />1.29 <br />.170 <br />1.39 <br />.158 <br />35 o <br />E= 013 <br />T=.11 <br />.025 <br />.02 <br />.038 <br />.34 <br />.051 <br />.47 <br />.OGS <br />.53 <br />.078 <br />.G9 <br />.80 <br />.93 <br />1.05 <br />1.17 <br />1.29 <br />1.42 <br />30 <br />1.54 <br />.247 <br />1.66 <br />.264 <br />E=.018 <br />.035 <br />.0A <br />=.072 <br />,086 <br />,109 <br />.131 <br />.153 <br />.175 <br />.107 <br />.213 <br />400 <br />T=.13 <br />E=.023 <br />20 <br />'.046 <br />..40 <br />.070 <br />.53 <br />•093 <br />.67 <br />.117 <br />£0 <br />.141 <br />.93 <br />•172 <br />1.06 <br />.203 <br />1.20 <br />.234 <br />1.34 <br />.285 <br />1.49 <br />.277 <br />1.64 <br />.290 <br />1.79 <br />.315 <br />1.94 <br />.341 <br />40 0 <br />T=.15 <br />E=.030 <br />.30 <br />.060 <br />.44 - <br />.093 <br />.GO <br />.119 <br />.7G <br />.153 <br />.01 <br />.184 <br />1.06 <br />.210 <br />1.21 <br />.254 <br />1.37 <br />�89 <br />1.5'2 <br />.325 <br />1.70 <br />.351 <br />1.87 <br />.375 <br />2.04 <br />.411 <br />2.21 <br />.445 <br />0 <br />