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<br />TABLE OF CONTE\IT~3 <br /> <br />Page No. <br /> <br />I. INTRODUCTION <br /> <br />1 <br /> <br />II. SELECTED ALTERNATIVE <br />Alternative Studied <br />Selected Alternative <br />Summary <br /> <br />2 <br />2 <br />4 <br />6 <br /> <br />III. GENERAL STUDY AREA DESCHIPTION <br />Drainage Basin Characteristics <br />Climate <br />Flood History <br />Existing Conditions <br /> <br />7 <br />7 <br />8 <br />8 <br />9 <br /> <br />IV. HYDHOLOGY <br />Hainfall <br />Effective Rainfall <br />Unit Hydrograph <br />Storm Hydrograph <br />Flood Houting <br />Peak Flow for Local Draina9(~ Px:ob1e,ms <br /> <br />10 <br />10 <br />10 <br />10 <br />12 <br />12 <br />14 <br /> <br />V. 3ASIS OF DESIGN <br />Open Channels <br />Underground Conduits <br />Detention Storage <br />Hydraulics <br /> <br />16 <br />16 <br />17 <br />17 <br />18 <br /> <br />VI. 11AJOR DRAINAGEWAY IMPROVEMENTS <br />Drainage Area No. 1 and No. 2 <br />Drainage Area No. 3 and No. 4 <br />Drainage Area No. 5A and Pond 1\--8 <br />Drainage Area No. 6A and No. 6B <br />Drainage Improvements Down"t.rea,m of KE~lly Pond <br /> <br />20 <br />20 <br />20 <br />23 <br />24 <br />26 <br /> <br />VII. COST ESTIMATES <br />Construction Costs <br />Capital Costs <br />Maintenance Costs <br />Summary <br /> <br />34 <br />34 <br />34 <br />35 <br />36 <br /> <br />VI II. CONSTRUCTION PHOGR&1I1 <br />Stage 1 <br />Stage 2 <br />Stage 3 <br /> <br />38 <br />38 <br />39 <br />40 <br /> <br />IX. CONCLUSIONS AND RECOMHENDATIONS <br /> <br />41 <br /> <br />]cppendix A <br /> <br />Cost Estimates <br /> <br />],ppendix B <br /> <br />Figures <br /> <br />],ppendix C <br /> <br />Preliminary De!:;i,gn Da.te" (on file at, the <br />Office of Urban Drainage and Flood Control <br />District) <br />