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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />2.0 Objectives <br /> <br />I) Revise and extend the existing floodplain map for Orchard City. <br />a) Obtain flood history and other pertinent information from local officials and other <br />informed individuals, <br />b) Gather any other existing information, <br />c) Investigate watershed characteristics and basin hydrology from field data, <br />d) Create delineations of the watershed basin, if necessary, from hydrologic information, <br />e) Estimate the peak discharge, <br />f) Analyze of the hydraulic cycle to obtain information on the extent of the IOO-yr flood, <br />g) Produce floodplain delineation from the data analyzed, <br />h) Produce a floodplain map for the determined area, <br />i) IdentifY potential sources of error, <br />j) Complete and present a written report to the CWCB and to the specified community, <br /> <br />5 <br />