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WATERFRONT PLACE CENTRAL HYDROLOGIC AND HYDRAULIC REPORT <br />PORT OF EVERETT - PSA 1-2015-005 PND No. 154016 - 005.01 <br />TABLE OF CONTENTS <br />INTRODUCTION............................................................................................................................................................1 <br />1. PROJECT DESCRIPTION....................................................................................................................................1 <br />1.1. Parking................................................................................................................................................................1 <br />1.2. Roadways...........................................................................................................................................................1 <br />1.3. New Buildings...................................................................................................................................................1 <br />2. SITE ASSESSMENT................................................................................................................................................1 <br />3. SITE DEVELOPMENT PLAN WITH ON -SITE STORMWATER MANAGEMENT ......................... 2 <br />4. CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN ........................................... 2 <br />5. SOURCE CONTROL PLAN................................................................................................................................. 2 <br />5.1. Temporary Erosion and Sediment Control.................................................................................................. 2 <br />5.2. Permanent Erosion and Sediment Control.................................................................................................. 2 <br />6. SPECIAL REPORTS AND STUDIES................................................................................................................ 2 <br />7. OTHER PERMITS................................................................................................................................................... 2 <br />8. PERMANENT STORMWATER CONTROL PLAN ...................................................................................... 2 <br />8.1. Off -Site Analysis...............................................................................................................................................2 <br />8.2. Pre -developed Hydrology............................................................................................................................... 3 <br />8.3. Developed Hydrology...................................................................................................................................... 3 <br />8.4. Stormwater Flow Control Plan...................................................................................................................... 4 <br />8.5. Stormwater Treatment Plan ............................................................................................................................ 4 <br />8.6. Conveyance Analysis for pipe sizing............................................................................................................. 5 <br />8.7. Hydraulic Backwater Analysis........................................................................................................................ 5 <br />8.8. Maintenance and Operation Plan.................................................................................................................. 6 <br />9. COMPLICANCE WITH COE-SWMM MINIMUM REQUIREMENTS................................................... 7 <br />9.1. Minimum requirement #1 - Stormwater Site Plan Preparation................................................................ 7 <br />9.2. Minimum requirement #2 — Construction stormwater Pollution prevention ........................................ 7 <br />9.3. Minimum requirement #3 — Source Control of Pollution........................................................................ 7 <br />9.4. Minimum requirement #4 — preservation of natural drainage systems and outfalls ............................. 7 <br />9.5. Minimum requirement #5 — On -site stormwater Management............................................................... 7 <br />9.6. Minimum requirement #6 — Runoff treatment........................................................................................... 7 <br />9.7. Minimum requirement #7 — Flow Control.................................................................................................. 7 <br />9.8. Minimum requirement # 8- Wetlands Protection....................................................................................... 7 <br />9.9. Minimum requirement #1 — Operation and Maintenance........................................................................ 8 <br />