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<br />the proposed project, the width of the SFHA along Quail Creek will increase in some areas and decrease
<br />in other areas compared to the effective SFHA width. The maximum increase in SFHA width,
<br />approximately 30 feet, will occur approximately 900 feet downstream of South 124th Street. The
<br />maximum decrease in SFHA width, approximately 70 feet, will occur approximately 2,600 feet
<br />downstream of Sheridan Parkway. All areas affected by the increases in base flood WSEL and/or SFHA
<br />width are within the limits of the Aspen Creek development property,
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<br />The submitted proposed conditions HEC-RAS hydraulic model, dated September 12, 2000, incorporated
<br />the aforementioned proposed project along Tributary D within the City of Broomfield. As a result of the
<br />proposed project, the base flood WSELs for Tributary D will increase and decrease compared to the
<br />existing conditions base flood WSELs. The maximum increase in base flood WSEL, 0,5 foot, will occur
<br />approximately 1,600 feet upstream of Sheridan Parkway, The maximum decrease in base flood WSEL,
<br />approximately 5 feet, will occur approximately 350 feet upstream of Sheridan Parkway. As a result of
<br />the proposed project, the width of the SFHA along Tributary D will decrease compared to the effective
<br />SFHA width, The maximum decrease in SFHA width, approximately 90 feet, will occur approximately
<br />500 feet upstream of Sheridan Parkway. All areas affected by the increases in base flood WSEL are
<br />within the limits of the Aspen Creek development property.
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<br />Upon completion of the project, your community may submit the data listed below and request that we
<br />make a final determination on revising the effective FIRM and FIS report.
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<br />. Detailed application and certification forms, which were used in processing this request, must be
<br />used for requesting final revisions to the maps, Therefore, when the map revision request for the
<br />area covered by this letter is submitted, Form 1, entitled "Revision Requester and Community
<br />Official Form," must be included, (A copy of this form is enclosed,)
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<br />. The detailed application and certification forms listed below may be required if as-built
<br />conditions differ from the preliminary plans. If required, please submit new forms (copies of
<br />which are enclosed) or annotated copies of the previously submitted forms showing the revised
<br />information.
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<br />Form 3, entitled "Hydrologic Analysis Form"
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<br />Form 4, entitled "Riverine Hydraulic Analysis Form"
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<br />Form 5, entitled "Riverine/Coastal Mapping Form"
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<br />Form 6, entitled "Channelization Form"
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<br />Form 7, entitled "Bridge/Culvert Form"
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<br />. Effective June I, 2000, FEMA revised the fee schedule for reviewing and processing requests for
<br />conditional and final modifications to published flood information and maps, In accordance with
<br />this schedule, the current fee for this map revision request is $3,400 and must be received before
<br />we can begin processing the request. Please note, however, that the fee schedule is subject to
<br />change, and requesters are required to submit the fee in effect at the time of the submittal.
<br />Payment ofthis fee shall be made in the form of a check or money order, made payable in u.s,
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