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<br />I <br /> <br />I <br /> <br />I <br /> <br />PROCEDURES FOR DETERMINING <br />PEAK FLOWS IN COLORADO <br /> <br />I <br /> <br />INCORPORATES AND SUPPLEMENTS <br />TECHNICAL RELEASE NO. 55 <br />URBAN HYDROLOGY FOR SMALL WATERSHEDS <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />This handbook is a revision of a handbook bearing the same title dated <br />January 1977. It is intended for use in determining peak flows for the <br />design of conservation measures and for estimating effects of land use <br />changes and structural measures on peak rates of discharge. More detailed <br />procedures are available in Soil Conservation Service National Engineering <br />Handbook, Sect ion 4 - "Hydrology". I;EH-4 is recommended for invest igat ion <br />of watersheds greater than 25 square miles in size. <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />Soil Conservation Service <br />S. Glade Wilkes <br />Erke C. King <br /> <br />I <br />