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<br />e <br /> <br />Colorado Wat.l!r Conservation Board <br />Flood Control and Floodplain Management Section <br /> <br />CHECKLIST FOR REVIEW OF FLOODPLAIN INFORMATION <br /> <br />1-11 <br /> <br />Oetail- Rule 5 <br /> <br />A. Topographic Base Mapping <br /> <br />1. <br /> <br />Work Map Type: <br /> <br /> 2, . Features: a. t/ <br /> b. 0/ <br /> c. v <br /> d. <br /> e. <br /> 3. Ground Control: <br />e <br /> 4. Contour Interval: v <br /> 5. Scale: 0/ <br /> 6. spot Elevations: / <br /> c/ <br /> 7, Cros s Sections: <br /> t/ <br /> ./ <br /> ./ <br /> ./ <br /> v' <br /> ./ <br /> ./ <br /> ./ <br />e ./ <br /> ./ <br /> -5- <br /> <br />1====1 Approximate - Rule 6 <br /> <br />,/ <br /> <br />line <br />orthophoto <br />recti fied phl)t.o <br />USGS quad map <br />date of photo <br />date of map <br />prepared by <br /> <br />natural, atc, <br />culturaL etc. <br />hydrologic, etc. <br />reference, etc. <br />geographic, etc. <br /> <br />USC&GS or USGS <br />datum of 1929 <br />other datum <br />number of triangulation stations <br />order of leveling <br />control markers on map <br />land surveyor No. <br /> <br />feet <br />supplemental contours feet <br /> <br />original scale <br />1 inch equals ____ feet <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 percent change in [,G.L. slope <br />additional sections needed? <br />shown on work maps <br />shown on published maps <br />