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1989-173NO -/73 AN ORDINANCE OF THE CITY OF DENTON, TEXAS, AMENDING ARTICLE 4 02 OF DIVISION I OF CHAPTER IV OF APPENDIX A OF THE CODE OF ORDINANCES TO PROVIDE THAT SPECIFIED STREET, SIDEWALK, AND ON-SITE DRAINAGE REQUIREMENTS SHALL NOT APPLY TO DEVELOPMENTS ALONG CERTAIN AIRPORT RUNWAYS, AND PROVIDING FOR AN EFFECTIVE DATE THE COUNCIL OF THE CITY OF DENTON HEREBY ORDAINS SECTION I. That Article 4 02 of Division I of Chapter IV of Appendix A of the Code of Ordinances is amended by adding a new paragraph (D) to read as follows (D) The provisions of Division II of Chapter IV ("Street and Sidewalk Requirements and Design Standards") and any provision of Article 4 15 ("Drainage Requirements"), relating to on- site drainage shall not apply to any tract of land that (1) is divided into lots larger than one acre, (2) abuts any part of a grass aircraft runway which is no longer than 3,000 feet, and (3) abuts an airport that contains buildings of historic significance used prior to or during World War II, except as follows (a) An emergency vehicle access easement shall be shown and dedicated on the final plat The easement shall be a minimum width of twenty (20) feet and be designed to enable emergency vehicles to have adequate ingress and egress upon an all- weather surface to all lots within the development (b) Drainage plans, prepared by a professional engineer, shall be submitted showing that the finished floor elevation for foundations for each lot will be a minimum of eighteen (1811) inches above the 100-year flood elevation, as determined in accordance with the Drainage Design Manual Adequate drainage capacity shall be provided and thereafter maintained around each elevated structure by utilizing channelization methods that route the water away from the foundation SECTION II That this ordinance shall become effective immediately upon its passage and approval PASSED AND APPROVED this the 5~day of 4kA-!+!~, 1959 l~W✓ NS, YOR RAY ST 'SP ATTEST JENNIFER WALTERS, CITY SECRETARY BY APPROVED AS TO LEGAL FORM DEBRA ADAMI DRAYOVITCH, CITY ATTORNEY BY dwes wpdoc V\\ord\art-4-02 ord I ~I i i t r t r I