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<br />2. Freeboard (continued) <br /> Please note, occasionally exceptions are made to the minimum freeboard requirement. If an exception is requested, attach documentation <br /> addressing Paragraph 65.10(b)(1 )(ii) of the NFIP Regulations. <br /> If No is answered to any of the above, please attach an explanation. <br /> b. Is there an indication from historical records that ice-jamming can affect the BFE? DYes D No <br /> If Yes, provide ice-jam analysis profile and evidence that the minimum freeboard discussed above still exists. <br />3. Closures <br /> a. Openings through the levee system (check one): D exists D does not exist <br /> If opening exists, list all closures: <br />Channel Station Left or Right Bank Opening Type Highest Elevation for Type of Closure Device <br /> ODenina Invert <br />(Extend table on an added sheet as needed and reference) <br />Note: Geotechnical and geologic data <br /> In addition to the required detailed analysis reports, data obtained during field and laboratory investigations and used in the <br /> design analysis for the following system features should be submitted in a tabulated summary form. (Reference U.S. Army <br /> Corps of Engineers [USACE] EM-111 0-2-1906 Form 2086.) <br />4. Embankment Protection <br /> a. The maximum levee slope landside is: <br /> b. The maximum levee slope floodside is: <br /> c. The range of velocities along the levee during the base flood is: (min.) to (max.) <br /> d. Embankment material is protected by (describe what kind): <br /> e. Riprap Design Parameters (check one): D Velocity D Tractive stress <br /> Attach references <br /> Flow Curve or Stone Riprap Depth of <br /> Reach Sidestope Depth Velocity Straight T oedown <br /> 0100 050 Thickness <br />Sta to <br />Sta to <br />Sta to <br />Sta to <br />Sta to <br />Sta to <br />(Extend table on an added sheet as needed and reference each entry) <br /> <br />E. LEVEE/FLOODWALL (CONTINUED) <br /> <br />FEMA Form 81-89B, SEP 02 <br /> <br />Riverine Structures Form <br /> <br />MT,2 Form 3 Page 5 of 10 <br /> <br />