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December 15, 2008 (Regular Meeting) <br />Page 1104 <br />(b) Additions to post-FIRM structures with no modifications to the <br />existing structure other than a standard door in the common wall <br />shall require only the addition to comply with the standards for new <br />construction. <br />(c) Additions and/or improvements to post-FIRM structures when the <br />addition and/or improvements in combination with any interior <br />modifications to the existing structure are: <br />(i) not a substantial improvement, the addition and/or <br />improvements only must comply with the standards for new <br />construction. <br />(ii) a substantial improvement, both the existing structure and the <br />addition and/or improvements must comply with the standards <br />for new construction. <br />(6) Recreational Vehicles. Recreational vehicles shall either: <br />(a) be on site for fewer than 180 consecutive days and be fully licensed <br />and ready for highway use (a recreational vehicle is ready for <br />highway use if it is on its wheels or jacking system, is attached to <br />the site only by quick disconnect type utilities, and has no <br />permanently attached additions); or <br />(b) meet all the requirements for new construction <br />(7) Temporary Non-Residential Structures. Prior to the issuance of a <br />floodplain development permit for a temporary structure, the applicant <br />must submit to the Floodplain Administrator a plan for the removal of <br />such structure(s) in the event of a hurricane, flash flood or other type <br />of flood warning notification. The following information shall be <br />submitted in writing to the Floodplain Administrator for review and <br />written approval: <br />(a) a specified time period for which the temporary use will be <br />permitted. Time specified may not exceed three (3) months, renewable <br />up to one (1) year; <br />(b) the name, address, and phone number of the individual responsible for <br />the removal of the temporary structure; <br />(c) the time frame prior to the event at which a structure will be <br />removed (i.e., minimum of 72 hours before landfall of a hurricane or <br />immediately upon flood warning notification); <br />(d) a copy of the contract or other suitable instrument with the entity <br />responsible for physical removal of the structure; and <br />(e) designation, accompanied by documentation, of a location outside the <br />Special Flood Hazard Area, to which the temporary structure will be <br />moved. <br />(8) Accessory Structures. When accessory structures (sheds, detached <br />garages, etc.) are to be placed within a Special Flood Hazard Area, the <br />following criteria shall be met: <br />(a) Accessory structures shall not be used for human habitation <br />(including working, sleeping, living, cooking or restroom areas); <br />(b) Accessory structures shall not be temperature-controlled; <br />(c) Accessory structures shall be designed to have low flood damage <br />potential; <br />(d) Accessory structures shall be constructed and placed on the building <br />site so as to offer the minimum resistance to the flow of <br />floodwaters; <br />(e) Accessory structures shall be firmly anchored in accordance with the <br />provisions of Article 5, Section A(1); <br />(f) All service facilities such as electrical shall be installed in <br />accordance with the provisions of Article 5, Section A(9); and <br />