| TABLE OF CONTENTS |
| CHAPTER 1 - EXECUTIVE SUMMARY |
| CHAPTER 2 - INTRODUCTION |
| 2.1 |
Purpose |
| 2.2 |
Scope of Plan |
| 2.3 |
Goals and Objectives |
| CHAPTER 3 - PHASE I SYSTEM ASSESSMENT |
| 3.1 |
General |
| 3.2 |
Hydrology |
| 3.3 |
System Issues |
| 3.4 |
Conclusions |
| CHAPTER 4 - RECOMMENDATIONS |
| 4.1 |
General |
| 4.2 |
System Upgrades |
| 4.3 |
Capital Improvements |
| APPENDICES |
| A. |
Phase I Inventory and Mapping |
| |
Legend - Phase I Stormwater Master Plan |
| |
Phase I Stormwater Master Plan |
| |
Phase I - Basin Plan |
| |
Phase I - Plan with Aerial Photo |
| |
Phase I - Drainage Areas |
| B. |
Phase I Individual System Modeling Results and Recommendations |
| |
Systems 1-17 |
| |
*System Results |
| |
*System Layout |
| |
*System Information and Upsize Information |
| |
System 1 |
System 10 |
| |
System 2 |
System 11 |
| |
System 3 |
System 12 |
| |
System 4 |
System 13 |
| |
System 5 |
System 14 |
| |
System 6 |
System 15 |
| |
System 7 |
System 16 |
| |
System 8 |
System 17 |
| |
System 9 |
|
| C. |
Supporting Drainage Information |
| |
Index to Rainfall Coefficients (WSDOT March 2005 Hydraulics Manual) |
| |
Longview/Kelso Rainfall Intensity Chart |
| |
Runoff Coefficient Table |