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<br />. <br /> <br />Colorado Wal.~,," Conservation Board <br />Flood Control and Floodplain Management Section <br /> <br />CHECKLIST FOR REVIEW OF FLOODPLAIN INFORMATION <br /> <br />I~I Detail- Rule 5 <br /> <br />A, Topographic Base Mapping <br /> <br />. <br /> <br />. <br /> <br />1. <br /> <br />Work Map Type: <br /> <br />2. <br /> <br />Features: <br /> <br />3, <br /> <br />Ground Control: <br /> <br />4. <br /> <br />Contour Interval: <br /> <br />5. <br /> <br />Scale: <br /> <br />6, <br /> <br />Spot Elevations: <br /> <br />7. <br /> <br />Cross Sections: <br /> <br />? <br /> <br />I <br /> <br />a. ) <br />-:;- <br />b. <br />--;r- <br />c, , <br />d. J <br />e. J <br /> <br />---;r- <br /> <br />~ <br /> <br />d. <br />_...._- <br /> <br />.......----- <br /> <br />-Y' <br /> <br />./ <br />./ <br /> <br />/ <br />,/ <br />-< <br />,/ <br /> <br />_.0 <br />J <br />_J <br /> <br />-6-. <br /> <br />I~I Approximate - Rule 6 <br /> <br />) <br /> <br />line <br />orthophoto <br />recti fied rJhoto <br />USGS quad map <br />date of photo <br />date of map <br />prepared by <br /> <br />natural, etc. <br />cultural, etc. <br />hydrologic, etc, <br />reference, etc. <br />geogr'aphic, etc, <br /> <br />USC&GS or USGS <br />datum of 1929 <br />other datum <br />number of triangulation stations <br />order of leveling <br />contr,)l markers on Illi'lp <br />land surveyor No, ____ <br /> <br />feet <br />supplemental contours feet <br /> <br />original sca1~~~ <br />1 inch equals ____ feet <br /> <br />v <br />/ <br /> <br />road intersections <br />near buildings <br /> <br />photogrametric methods <br />from map contours <br />from field surveys <br />perpendicular to flow <br />at changes in area <br />at changes in gradient <br />at bridges <br />at confluence with tributaries <br />at control sections <br />maximum pel"cent change in E,G,L, slope <br />additional sections needed? <br />shown on work maps <br />shown on publi shed maps <br />