COM 0598.003 2006-2008 - Laserfiche WebLink

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August 20, 2007 Page 11 15. In SECTION 16, bi11151 was changed by amending paragraph 27-24(4) (formerly 27- 24(d)) as follows: New construction, improvements to repetitive loss structures, and substantial improvements within the general floodplain shall satisfy the requirements set forth for Zones AE, AH, AO, or VE as is determined to be applicable by the director of public works based on base flood information and floodway data obtained through [ ~~"°°°'0°~° paragr~hs 27-24(1) and 27- 2~2~ „ 16. In SECTION 18, bill 151 was chanced by amending new subsection 27-26(b) as follows: "(b) This standard shall be subject to the following exception: All new subdivisions and developments, requiring a site drainage plan pursuant to the zoning code, section 25-2-72(3), except single-family dwellings, duplexes, and ohana dwellings, shall be required to dispose of the difference between the pre-development discharge amount and the post-development discharge amount based on the expected one-hour, 25-year storm event. The standard created by this subsection shall prevail until such time that the department of public works "Storm Drainage Standards," dated October 1970, or any approved revision, is amended to conform to either the expected one-hour, 25-year storm event or to a higher standard if required by the floodplain administrator or this chapter. The 25-year storm event shall be interpolated from plate I (10-year) and plate 2 (50- year) from the department of public works' `Storm Drainage Standazds. This provision, i.e. subsection 27-26(bl, upon approval of this ordinance, shall take effect on Mazch 31, 2008."' 17. In SECTION 19, bill 151 was chanEed by amending paragraph 27-27(4) (formerly 27- 27(d)) as follows: Variances may be issued for new construction, improvements to repetitive loss structures, substantial improvement, and other proposed new development necessary for the conduct of a "functionally dependent use" (as defined in section 27-12) provided that the provisions of paragraphs 27-27(11 through 27-27 3 are satisfied and that the structure or other development is protected by methods that minimize flood damages during the base flood and create no additional threats to public safety."