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<br />TABLE OF CONTENTS
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<br />DRAINAGE CRITERIA MANUAL (V. 1)
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<br />4,0
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<br />Design Considerations...,.....,..... ,....,. ,.. .......... ..... ...............,...., ........... ..,... ............... .... 5T -16
<br />Hydraulic Evaluation. ..... ........... .....,..... .................... .....,....,..... ...............,...............,. ...5T -18
<br />3.3,1 Grate Inlets (On a Continuous Grade).....................,..............................,.......5T-18
<br />3.3.2 Curb-Opening Inlets (On a Continuous Grade)....................,.........................ST-20
<br />3.3.3 Combination Inlets (On a Continuous Grade) ................................................ST-21
<br />3,3.4 Slotted Inlets (On a Continuous Grade) ...........,..............,..............................ST-22
<br />3.3.5 Inlets Located In Sumps ,.................................................................,.........,....ST-22
<br />3,3.6 Inlet Clogging..,............ ......... ..,........, .............................. ........... ................ .... ,ST -24
<br />Inlet Location and Spacing on Continuous Grades .....................,...........................,...ST-27
<br />3.4.1 Introduction. .....,.... ....... ......... ..'........ ..... ............................. ............,.........,..... .ST -27
<br />3.4.2 Design Considerations...,..,.,.,.",...."..."..."..".,."...".,."..",....",..."...",...,....". ST -27
<br />3.4,3 Design Procedure '.. ...... ......... ................. ........................ ........... ................ .....5T -27
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<br />STORM SEWERS. ............, ................ .... ..,......... ...,.... ........... ......... ....,...... ............ ................. ..5T -31
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<br />4,1 Introduction..."...",..."..".,.",...".,."...,.,.."...."...".,.,.,."."."..",..."..",...."...."...",.."...., 5T -31
<br />4,2 Design Process, Considerations, and Constraints .....................,................................ST-31
<br />4,3 Stonn Sewer Hydrology.............,.................................................................................ST-33
<br />4.3.1 Peak Runoff Prediction ,..................................................................................ST-33
<br />4.4 Stonn Sewer Hydraulics (Gravity Flow in Circular Condults).................,....................ST-34
<br />4.4.1 Flow Equations and Storm Sewer Sizing .......................................................ST-34
<br />4,4.2 Head Losses.... .........,.................... ...................... .................................... .... ...ST -35
<br />4.4.2,1 Friction. ........., ..... .....,.....,......... ..........,..... ....,................ ......,...,. .... .5T -35
<br />4,4.2,3 Pipe Junctions .........................................................,..........,..........ST-37
<br />4.4.2.4 Transitions.,........................... ............. ................. ...... ..........,... ..... .ST -37
<br />4.4.2.5 Bends...................,. ..........,........ ...............,.........,......,...... .......... ....5T -38
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<br />4.4.2.6 Exits.. ...... ....,.......... .... .......... ...... ......... ....... ....,.........., ...,...... ......... .ST -38
<br />4.5 Hydraulic and Energy Grade Line Calculations........................................................,..ST-38
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<br />3,2
<br />3,3
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<br />3.4
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<br />5,0
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<br />5PREADSHEETS,... .". ..".. ..". ."... .,'.,. .,... .,.., ".... .,.,. .,., ."....,.. .".. .". ..',... .". ."..,. .".. ."... .". ."..,. .,5T -43
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<br />6.0 EXAMPLES,.., .".. ."... ."., ."... .,.. ..,.,. .,... .".. .".. .,..,. .,... .".. .".,...,. .,... .".. .". ..",. .".... .,... ."... .".. .,.., .,ST -44
<br />6,1 Example-Triangular Gutter Capacity...,.....,....,...................................,....,.....,...,......,ST-44
<br />6.2 Example-Composite Gutter Capacity,.. .....,......... ....,.......... ...............,.........', .........,. .ST-46
<br />6,3 Example-Composite Gutter Spread ,.........,....,..............,.............,...........,.........,.....,.ST-48
<br />6.4 Example-V-Shaped Swale Capacity ............................................................,....,.......ST-50
<br />6.5 Example-V-Shaped Swale Design "..........,..............,..............,.........,.....,.....,.........,.ST-50
<br />6.6 Example-Major 5torm Street Capacity.......,....,.,............,...,.........,..........,.................ST-50
<br />6.7 Example-Grate Inlet Capacity ..............,..........,........................,..........,..........,.........,5T-51
<br />6.8 Example-Curb-Opening Inlet Capacity.... .............. ......... ...... .........,..... ..................... .ST -52
<br />6,9 Example-Curb-Opening Inlet Capacity..,....., ....,...,......... ....................... ..........,...,. ....ST -55
<br />6.10 Example-Combination Inlet Capacity ..........,..................................,.........................,ST -57
<br />6.11 Example-Curb-Opening Inlet in a Sump Condition ............,......................................ST-60
<br />6.12 Example-Storm Sewer Hydraulics (Akan and Houghtalen 2002) .............................ST-60
<br />6.13 Example-Storm Sewer Hydrology ,.................................,..............,......,....................5T-62
<br />6.14 Example-Storm Sewer Sizing .................,....,......,...........................,.........................ST-65
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<br />7,0 REFERENCES............ ......,........ ........... ....... ........................,........... .......... ................. ........... ..ST -68
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<br />Major Drainage
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<br />1.0
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<br />INTRODUCTION ............ .............,.....,......... .....,..........,........., ...............,...,. .....,..........,............. MD-1
<br />1,1 General,............,.....,...,..... .........,.....................,........,........... .......... .....,..............,......... MD-1
<br />1.2 Types of Major Drainage Channels ..............................................................,..,.,..........MD-2
<br />1,3 Overview of Chapter ........,.........,................,..................................,.....,.....,.........,.....,..MD-2
<br />1.4 Issues in Major Drainage Planning and Engineering ...........,.......................................MD-3
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<br />TOC-viii
<br />Urban Drainage and Flood Control District
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<br />6/2001
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