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<br />Table 4.1 <br />Arkansas R. Cross Sections <br />Used for HEC-6 Simulations <br /> <br />SEC I.D. (,) <br />(River Mile) <br /> <br />OLD <br /> <br />308 <br /> <br />3ll.5 <br /> <br />NEW <br /> <br />REMARKS <br /> <br />ll76 . 7 <br /> <br />D/S boundary = highway bridge at Las Animas, <br />approx. location of USGS gage 07124000 <br /> <br />ll80.2 <br /> <br />SCS Range #15 <br /> <br />317 ll85. 7 <br /> <br />319 <br /> <br />324.8 <br /> <br />325.5 <br /> <br />329.4 <br /> <br />330.4 <br /> <br />331.8 <br /> <br />334.8 <br /> <br />(Diversion representing Las Animas Town Ditch, RK 1182.5 and Las <br />Animas Consolidated Canal, RH 1190) <br /> <br />ll88 . 4 <br /> <br />SCS Range #14 <br /> <br />ll93.0 <br /> <br />Repeat section 1188.4 and add 38.78 ft. - to <br />isolate bridge section <br /> <br />ll93.5 <br /> <br />Bridge @ Casa. Co. <br /> <br />ll94.2 <br /> <br />SCS Range #13 <br /> <br />ll96.4 <br /> <br />Added section <br />project, repeat <br />feet <br /> <br />at approximate D/S end of <br />section ll94.2 and add 15.17 <br /> <br />ll97.9 <br /> <br />Added section D/S of bridge section. repeated <br />section 1196.4 and add 10.35 feet. <br /> <br />(Tributary for flow balance - LAJTRB) <br /> <br />ll98.l <br /> <br />USGS gage @ La Junta, #07123000 (1953 section) <br /> <br />ll99.l <br /> <br />(1953 section) <br /> <br />1200.5 <br /> <br />"D/S from FT. Lyon diversion dam" (1953 <br />section). Approximate U/S end of project. <br /> <br />1201. 0 <br /> <br />Repeat section 1200.5 and add 1.80 ft. <br /> <br />1201. 8 <br /> <br />Repeat 1201.0 and add 0.0 ft. <br /> <br />1202.2 <br /> <br />Ft. Lyon diversion dam, crest elev. = 4078.5 <br />ft. (1953 section) <br /> <br />(Diversion. Ft. Lyon canal) <br /> <br />1203.5 <br /> <br />SCS Range #12 (1953 section) <br /> <br />10 <br />