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<br />TABLE OF CONTENTS <br /> <br />SECTION 1 INTRODUCTION <br />1.1 Purpose and Scope ................................................................................... 1-1 <br /> <br />1.2 Authorization ........................................................................................... 1-2 <br /> <br />SECTION 2 <br />2.1 <br />2.2 <br />2.3 <br />2.4 <br />2.5 <br /> <br />SECTION 3 <br />3.1 <br />3.2 <br />3.3 <br />3.4 <br />3.5 <br />3.6 <br /> <br />SECTION 4 <br />4.1 <br />4.2 <br />4.3 <br />4.4 <br /> <br />DRAINAGE ANALYSIS <br />Overland and Street Flow ........................................................................ <br /> <br />Hydrology ........................................ ... .... ................. .................. ............. <br /> <br />Inlet Capacity Analysis............................................................................ <br />Storm Sewer Capacity Analysis.... ................. .......................................... <br /> <br />Alternatives Evaluated............................................................................. <br /> <br />2.5.1 Design Frequencies ..................................................................... .... <br /> <br />2.3.2 Hydraulic Grade Line .............................. ....................................... <br /> <br />COST ESTIMATE & CONCLUSION <br /> <br />Alternative 1.... .......... ............................................................................... <br /> <br />Alternative 2A...................................... .................................................... <br /> <br />Alternative 2B .......................................................................................... <br /> <br />Alternative 3.......................................................... ................................... <br /> <br />Alternative 4............................................................................................. <br /> <br />Conclusions & Recommendations........................................................... <br /> <br />EV ALUA TION OF B112-00-00 AND B112-02-00 <br /> <br />Background .............................................................................................. <br /> <br />Existing Model......................................................................................... <br /> <br />Confluence of B 112-00-00 with B 112-02-00 .......................................... <br />Conclusions & Recommendations ............................... ........................... <br /> <br />2-1 <br />2-1 <br />2-2 <br />2-3 <br />2-4 <br />2-6 <br />2-6 <br /> <br />3-1 <br />3-2 <br />3-3 <br />3-3 <br />3-4 <br />3-5 <br /> <br />4-1 <br />4-1 <br />4-2 <br />4-3 <br /> <br />SECTION 5 RECOMMENDATIONS <br />5.1 Recommended Drainage Improvements .................................................. 5-1 <br /> <br />Klotz Associates Project No. 0127.009.000 <br />May 2009 <br /> <br />TOC-1 <br /> <br />Fairmont Park East & Brookglen Drainage Study <br />City of La Porte <br />