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<br />WORK ELEMENT D. <br /> <br />t" <br />if? <br />rf' <br /> <br />TASKS : <br /> <br />\; <br />",'" WORK ELEMENT E. <br />'1 <br /> <br />TASKS : <br /> <br />t,,,," WORK ELEMENT F. <br /> <br />JD-1. <br />D..,2. <br />D.,3. <br />D_4. <br /> <br />D-5. <br />D-6. <br /> <br />E-1. <br />E-2. <br /> <br />E-3. <br /> <br />TASKS: F-1. <br />F-2. <br />F_3. <br /> <br />F-4. <br />F-5. <br />F.,.6. <br />F.,.7 <br />F-8. <br />F-9. <br />F-10. <br />F-ll. <br /> <br />Table 5 (continued) <br />WORK ELEMENTS AND TASKS <br /> <br />DEVELOP FLOOD WARNING INFORMATION FOR SELECTED <br />CANYON PARKS, LAPORTE, FORT COLLINS, AND GREELEY <br />TO INCLUDE: <br /> <br />TIME SEQUENCE OF RAINFALL, RISING STAGES AT <br />STRATEGIC LOCATIONS, AND HAZARD SITUATION <br />NUMBER AND KINDS OF PEOPLE TO BE EVACUATED <br />APPROPRIATE WARNING LEVEIS <br />APPROPRIATE SENSING METHODS AND LOCATIONS <br /> <br />Determine scope of evacuation <br />Identify critical rainfall conditions <br />Determine rainfall and stage rise timing <br />Identify and evaluate alternative warning <br />strategies <br />Prepare displays <br />Prepare report <br /> <br />DEVELOP RAINFALL-RUNOFF RELATIONSHIPS FOR ALL <br />PORTIONS OF THE BASIN. <br /> <br />Evaluate rainfall-runoff relationships <br />Test relationships for sensitivity to estimated <br />infiltration rates and low frequency storms <br />Develop rainfall-runoff tables. <br /> <br />DETERMINE EFFECTS OF IRRIGATION CANALS ON FLOODING <br />IN EATON DRAW. <br /> <br />Obtain survey data <br />Collect available records on canal flows <br />Dete~ine location and peak discharges of down- <br />stream flows for 10-, 25-, 50-, and lOO-year <br />storms without canals <br />Determine same with canals <br />Determine same with bypass design <br />Collect downstream conveyance data <br />Determine flooded areas <br />Determine downstream land use <br />Determine potential damages <br />Prepare displays <br />Prepare report <br /> <br />28 <br />