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Northlake Wood-CS 891005The City With A Beautiful Future October 5, 1989 P.O. Box 478 Coppelh Texas 75019 214-462-0022 FILE COPY Mrs. Kay Dodson 309 Meadowcreek Road Coppell, Texas 75019 RE: Floodplain Management 30 Northlake Woodlands, Lot 12, Block SUBJECT: Request for Extension of Garage Dear Mrs. Dodson: As per your verbal request, and the research and site visit conducted by Shohre Daneshmand of this office, it is my understanding that you are seeking the City's approval of a proposed extended garage in the floodplain. We offer the following comments as our preliminary review, based on the information available to us. -Conceptually your proposal appears acceptable, however, we request that the construction plans placing said garage in the floodplain be prepared by and bear the seal of a Licensed Professional Civil Engineer in the State of Texas. -The attached Floodplain Development and submitted along with supported Division of the City of Coppell. Permit should be filled out material to the Engineering -Provide technical drawings which includes, but is not limited to the following information: 1. Topographical survey of the site with spot elevations, bearing the seal of a licensed engineer. Proposed grading and the finished floor elevation for the garage, also the existing finish floor of your house and the 100 year BFE. 3. Drainage plan which shows proper drainage of your lot away from your house and garage. At this time, we are unable to determine how much of your property (the rear lot) is in the floodplain or floodway. Those lines will be delineated on your plans. PAGE 2 Garage -Application and drawings on the proposed development (garage) should be sufficient to fully support the compliance with the provisions of flood protection ordinance #87390. A copy of the comprehensive floodplain ordinance governing construction in floodplain will be provided to your Engineer, if necessary. -Please note that we checked with Mr. Howard Pafford , Coppell's Utilities Superintendent, regarding the proposed driveway pavement crossing the 20' sanitary sewer easements. He indicated that as long as the City of Coppell is not held responsible for any repair of the proposed pavement, there should be no problem. For this reason in the interest of the City of Coppell, we request that a disclaimer be executed to hold the City of Coppell harmless of any maintenance and repair caused by this development. Upon receipt of the above mentioned support material, we intend to have a disclaimer prepared by the City Attorney for you on this project for your approval. Upon receipt of the above engineering plans and support documents, we can then process them and provide you with our comments and/or approval. Please don't hesitate to call Shohre Daneskmand or myself at 462- 8495 if you have any further questions. .., . RRD/SD/bb xc: Steve Goram, Director of Public Works Dale Jackson, Building Official KAYDODSON.RRD -:- STATE OF T~XAS : COUNTY OF DALLAS : GITY OF COPPEI,L : NAHE OF PErigEE: P EPdq I T NO. The above named permittee applied for a DEVELOPMENT PERMIT on The application has been reviewed by the ADMINISTRATOR and it is his determination that the proposed development IS located within an identified flood plain of The ADMINISTRATOR has reviewed plans and specifications of the proposed developmen~ for conformance with the development standards required by COPPELL flood plain management regulations. You are hereby authorized to proceed with the following described work: on the following described property: To maintain compliance with the development standards of COPPELL flood plain management regulations and 'to eliminate or minimize flood damage potential to the proposed development, you are hereby directed to construct your proposed development tn accordance with the following special provisions: ( ) For residential structures, the Lowest floor (including basement) must be elevated to two (2) feet above the [00-year base flood elevation. Mioimum finished floor elevations must be sho~n~ on the plat for the development as approved by the City Engineer. ( ) For non-residential structures, the lowest floor (including basement) must be elevated or floodproofed to two (2) feet above the IO0-year base flood elevation. Minimum finished floor elevations must be shown on the plat or site plan as approved by the City Engineer. ( ) Per~ittee must submit a certification from a registered professional engineer, architect, or land surveyor that the finished floor level of the residential structure has been constructed two (2) feet above the lO0-yenr base flood e~evation. ) For non-residential floodproofinR, a registered professional enRineer or architect must certify that the floodproofing methods are adequate to withstand the flood depths, pressure~, velocities, impact and uplift forces and other factors associated with the base flood. ( ) For fill activities, the permittee must submit a certification from an engineer or land surveyor that the level of the compacted fill material ia at or above the elevation of the Base Flood. ( ) Provide a certified copy of all final plans or As-Built Drawings to the ADMINISTRATOR. ( ) OTHER PROVISIONS: ACKNOWLEDGEI{ENT OF CONDITIONS BY PEILMIT~EE SIGNATURE OF ADMINIST'RATOR DATE DATE DEV.~ERMITS PZAGN MEMORA i$ I00.00'. ./ /,~--EXISTING 20' SANITARY .?. - . .~_ ' BUILDIN~ ~0'-0"