J_2024 05 09_West Orange Stormwater Management Plan

PSE&G West Orange Switching Station West Orange, NJ Stormwater Management Report Table of Contents Section I: Introduction.......................................................................................................................................1 1. Scope of Report............................................................................................................................. 1 Section II: Project Information.......................................................................................................................1 1. Project Description........................................................................................................................ 1 2. Soil Types......................................................................................................................................5 3. Water Resources............................................................................................................................6 Section III: Stormwater Management............................................................................................................8 1. Non-Structural Controls................................................................................................................ 8 2. Analysis of Pre-Development Stormwater Runoff................................................................10 3. Analysis of Post-Development Stormwater Runoff................................................................... 11 4. Stormwater Quality Requirements.............................................................................................. 15 Section IV: Stormwater Maintenance Schedule..........................................................................................15 Section V: Soil Erosion and Sediment Control............................................................................................16 Section VI: Conclusion................................................................................................................................... 16 Appendices Appendix A - NRCS Soils Data and Information Appendix B - Pre-Development Drainage Area Plan Appendix C - Pre-Development HydroCad Results Appendix D - Post Development Drainage Area Plan Appendix E - Post Development HydroCad Results Appendix F - Aqua-Swirl/Aqua-Filter Specifications TRC Engineers,

C - Pre-Development HydroCad Results Appendix D - Post Development Drainage Area Plan Appendix E - Post Development HydroCad Results Appendix F - Aqua-Swirl/Aqua-Filter Specifications TRC Engineers, Inc. i March 2012