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<br />TABLE OF CONTENTS
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<br />I. INTRODUCTION . , . . . , . . . , , , . . , . . . . . . , , . . . . , . . . . . . ' , . , . . . . . '. 1.1
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<br />1.1 Project Goals and Objectives ..............,.,.,...,....,.. 1.1
<br />1.2 Scope of Work .,.....,............,.,....,...,.".... 1.2
<br />1.3 Acknowledgments.....,.. , . ' . . . . . . . . . . . , . , . . . . . . . , . . ,. 1.4
<br />1.4 Mapping and Surveying. . . , . , , . . . . . . . , , . , . . . . . . . . . . . , . . .. 1.4
<br />1.5 Previous Studies .......,..........,.,......"....,.... 1.5
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<br />II. BASIN CHARACTERISTICS .,...,'.. , . . . . . . , . , . . . . . . . . . . . . . . . ., 2,1
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<br />2.1 Location and Description . . , . . . . . . , . . . . . . . , . . . . . . . . . . . . . .. 2,1
<br />2.2 Drainage Features ..,...,...,..,....................... 2.1
<br />2.3 Description of the Major Drainageways .,.........,...,....". 2.3
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<br />2.3.1 Godding Hollow Drainageway .,......'...,...,....... 2.3
<br />2.3,2 Tri-Town Drainageway . ' . . . . . . . . . . . , ' . . ' . . . ' . . . . . .. 2.4
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<br />III. INVENTORY OF EXISTING FACILITIES ,...........",...,.....,. 3.1
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<br />3.1 Detention Facilities . . , . . . , , , , , . . , . . . . . . ' , , , ' ' , , , , , , , , . " 3,1
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<br />3.1.1 Godding Hollow Basin .....'.'.,.......,...,....... 3.4
<br />3.1.2 Tri-TownBasin '.....,............".,..,.,....'. 3.5
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<br />3.2 Major Road Crossip.gs . , , , . , . . . . , . . . , . , . , . . . . . , . , , . . . . . .. 3.6
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<br />3.2,1 Godding Hollow Basin ...".....,.,.,.,.,'......... 3.6
<br />3.2.2 Tri-Town Basin , , . , . . . . . . . . , . . , . ' , . . . ' . , . . . . . . . .. 3.9
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<br />3.3 Open Channels ............,..,...,...,..,."..,..... 3.10
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<br />3.3.1 Godding Hollow Basin ,......'..,.........,....,.. 3.10
<br />3.3.2 Tri-Town Basin ., ' . , . ' , . . . . . . . . . . . , , . . . . . ' . . . . .. 3.11
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<br />IV. HYDROLOGIC ANALYSES AND MODELING ,...,...',.'.."....... 4.1
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<br />4.1 Formulation of Hydrologic Model ...,.....,................, 4.1
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<br />4.1.1 Model Description. . , . . . . . . . . . . . , . , . . . . . ' . ' , . .. , ,. 4.1
<br />4.1.2 Network Development, . . . , . . . . . . . , . . . . . . . . . . . , . . . ., 4.2
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<br />4.2
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<br />Rainfall Design Storms
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<br />4.2
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<br />T:lOPENlCoweldOl \coweldOl rev fn/ rpl. wpd
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<br />January 17. 2000
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