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<br />Hvdraulic Analvsis <br /> <br />The hydraulic analysis for the preparation of the FHBM likely consisted of interpretation of <br />USGS quadrangle mapping by HUD's engineering consultant, along with telephone discussions <br />with local officials. The telephone discussions addressed any historic' flood problems that may <br />have occurred in Crowley. The PIA did perform and did not have the benefit of any detailed <br />hydrologic and hydraulic analyses for the preparation of the FHBM. Future hydraulic analyses <br />for determining IOO-year water surface elevations for approximate floodplains may be computed <br />using FEMA's Quick-2 computer program, the Corps of Engineers' HEC-2 computer program, <br />or other acceptable hydraulic methods. <br />