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Page 8 B. Preliminary Report: A preliminary drainage report shall accompany the submittal of a preliminary map. The purpose of the preliminary report is to identify and define drainage problems associated with the proposed development and to define conceptual solutions. For detailed criteria, see Appendix B. When a rezoning application and approval is conditional upon a site plan approval, a preliminary report will be required. C. Final Drainage Report: A final drainage report must be prepared and submitted with the final plat, site plan, or building permit for all applicable developments. The purpose of the final report is to translate the preliminary plan from a conceptual plan to a construction plan. The final drainage report shall contain all calculations and information listed in Appendix B. D. Flood Hazard Study: Proposed development or improvements in the flood hazard zone shall meet the requirements of Article 14 of the Zoning Ordinance. The flood hazard study shall be in the form of a final drain- age report and shall include all such computations necessary to show that the requirements of Article 14 are met. E. Method of Submittal: Two copies of the drainage report will be submitted for review. The city will review and make any comments deemed necessary on the submitted drainage report and return that copy to the submitter. A resubmittal must be accompanied by the previous report reviewed by the city. The resubmitted report must indicate that it has been revised and all revisions suitably indicated. When the drainage report is deemed acceptable by the city, two additional copies of the drainage report and the mylar "Drainage Plan Sheet" (See G below) must be submitted for approval. F. Format: Drainage reports shall be prepared on standard size paper (8~xll) and suitably bound. The "Drainage Plan Sheet" (See G below) may be either folded and bound with the report or folded and placed in a pocket which has been bound within the report, including cover, tabs, etc. G. Drainage Plan Sheet: The drainage plan sheet shall consist of a 24" x 36" mylar sepia of the approved Drainage Plan Sheet from the approved final drainage report. The mylar Drainage Plan Sheet shall be submitted to the city for approval when the final drainage report is approved. Any proposed revisions to the approved Drainage Plan Sheet shall be submitted to the city for approval in the same manner as a final drainage report. The approved Drainage Plan Sheet shall be a part of the construction documents, plans and specifications for the proposed development. No building permit will be issued unless the approved Drainage Plan Sheet is included among the construction documents.