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TABLE OF CONTENTS <br /> 1.0 INTRODUCTION..........................................................................................................................I <br /> 1.1 Project Description....................................................................................................................... 1 <br /> 2.0 DESIGN CRITERIA AND ASSUMPTIONS.......................................................................................2 <br /> 2.1 Governing Guidelines...................................................................................................................2 <br /> 2.2 Design Criteria..............................................................................................................................2 <br /> 2.3 Design Assumptions.....................................................................................................................3 <br /> 3.0 BASIN ANALYSIS .................................................................................................................3 <br /> 3.1 Soil and Curve Number Information............................................................................................3 <br /> 3.2 Predevelopment Condition...........................................................................................................3 <br /> 3.3 Post-Development Condition.....................................................................................•..................4 <br /> 4.0 OFF-SITE ANALYSIS REPORT............................................................................................4 <br /> 4.1 Task 1: Study Area Definition......................................................................................................4 <br /> 4.2 Task 2: Review of Available Information....................................................................................4 <br /> 4.3 Task 3: Field Inspection ...............................................................................................................4 <br /> 5.0 SUMMARY OF MINIMUM DEVELOPMENT REQUIREMENTS.........................................................5 <br /> 5.1 Minimum Requirement#1: Preparation of Stormwater Site Plans..............................................5 <br /> 5.2 Minimum Requirement#2: Construction Stormwater Pollution Prevention(SWPP) .................5 <br /> 5.3 Minimum Requirement#3: Source Control of Pollution.............................................................5 <br /> 5.4 Minimum Requirement#4:Preservation of Natural Drainage Systems and Outfalls..................5 <br /> 5.5 Minimum Requirement#5: On-Site Stormwater Management....................................................5 <br /> 5.6 Minimum Requirement#6: Runoff Treatment.............................................................................6 <br /> 5.7 Minimum Requirement#7: Flow Control....................................................................................6 <br /> 5.8 Minimum Requirement#8: Wetlands Protection.........................................................................6 <br /> 5.9 Minimum Requirement#9: Basin/Watershed Planning...............................................................6 <br /> 5.10 Minimum Requirement#10: Operation and Maintenance...........................................................6 <br /> APPENDICES <br /> Appendix A <br /> Figure 1: Existing Conditions Plan..................................................................................................8 <br /> Figure 2: Pond Basin Balancing Analysis .......................................................................................9 <br /> Figure 3: Pre-Mining Basin Balancing Analysis ...........................................................................10 <br /> Figure 4: Downstream Map ...........................................................................................................11 <br /> Photo 1: Merrill Ring Parkway looking north toward Glenwood regional facility......................................12 <br /> Appendix B Soils Information <br /> Appendix C Hydrologic and Hydraulic Analysis <br /> Appendix D Stormwater Facilities Operations and Maintenance Manual <br /> P:\U\UGDX00000002\0600INFO\0670Reports\Stormwater\2015-02-03_UGDX002_Full Drainage.doc <br /> DAVID EVANS AND ASSOCIATES,INC. <br /> UNDERWOOD GARTLAND EVERETT FEBRUARY 3,2015 <br /> STORMWATER SITE PLAN PAGE I <br />