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<br />data and convert these models to HEC-RAS format The Engineer will geo-reference the HEC- <br />RAS model for correlation with the City GIS data, using the HEC-Geo-RAS extension in <br />ArcView 3.2. <br /> <br />1.8.2 Develop flood profiles for the 2-year, 10-year, 25-year, and 100 year frequency storm <br />events for the existing watershed conditions. <br /> <br />1.8.3 Develop a flood profile for the fully developed 100 year watershed conditions. The <br />Engineer may include a floodway run for existing conditions. <br /> <br />1.8.4 The Engineer may elect to use WISE software to delineate floodplain boundaries, as this <br />software is increasingly being used in association with FEMA Map Modernization activities. <br /> <br />1.8.5 Prepare for and attend Advisory Committee meetings numbers 5 and 6. <br /> <br />1.9 TASK 8 - EVALUATION OF FLOOD PROTECTION CRITERIA <br /> <br />The Engineer will: <br /> <br />1.9.1 Meet with the Advisory Committee to review existing design flood criteria (2-year, 10- <br />year, 25-year, 100-year ultimate) for the problem areas in order to determine a desirable and/or <br />acceptable level of protection within each problem watershed area. <br /> <br />1.9.2 Prepare for and attend Advisory Committee meeting number 6. <br /> <br />1.10 TASK 9 - REVIEW OF FLOOD PROTECTION MEASURES AND <br />ALTERNATIVES TO BE EVALUATED <br /> <br />The Engineer will: <br /> <br />1.10.1 Meet with the Advisory Committee to establish no more than six scenarios for flood <br />protection measures and alternatives to be studied by the Engineer in preliminary detail. The <br />Engineer will include structural and non-structural flood protection measures as independent or <br />combination solutions such as: <br /> <br />a) Blanco River - an upstream detention reservoir, a bypass channel, or a pump and <br />levee system; <br />b) For other areas, channel improvements and culvert upgrades; and <br />c) Buy-out and flood-proofing measures as alternatives, particularly for <br />repetitive loss structures and public infrastructure and utilities. <br /> <br />1.10.2 Depending on their complexity, and with input from the Advisory Committee, identify <br />and evaluate up to six flood protection scenarios under existing and future conditions. <br /> <br />1.10.3 Prepare for and attend Advisory Committee meeting number 7. <br />Espey Agreement <br /> <br />5 <br />