1. Silva Stormwater Systems SOLUTIONS: DOWNSPOUT TO DOWNSTREAM

2. The Needs  Efficiently & effectively route stormwater  Reduce sediment loss  Prevent fertilizer/nutrient runoff  Minimize & contain debris  Conserve a natural resource

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5. Full Service: Downspout- Downstream

6. The Challenges  Legacy networks: Pipes, sluices, culverts, hardscaping

7. Thick clay subsoil & undocumented disturbance  Nutrient runoff from Rosedale & Tremont farms  Brownfield sites in West End  Debris entering Switchback River

8. The Challenges  Legacy networks: Pipes, sluices, culverts, hardscaping  Thick clay subsoil & undocumented disturbance  Nutrient runoff from Rosedale & Tremont farms  Brownfield sites in West End  Debris entering Switchback River

9. The Challenges

10. The Options Pipe: Ductile iron, PVC, PCC, & corrugated aluminum

11. The Options Pipe: Ductile iron, PVC, PCC, & corrugated aluminum

12. SmartArt

13. Tables

14. Charts

15. Silva’s Expertise 23 years experience in Tri-State area Masters of Soil Science & Civil Engineering Annual facilities tour Cutting-edge equipment

16. Certifications  Certified Erosion, Sediment, & Storm Water Inspector  Department of Environmental Quality Stormwater Management  Certified Professional in Stormwater Quality  APWA - CSM

17. Recent Projects  Lynnfield Public Works transfer station  Lynnfield Heights baseball field  Timmerton Downtown Historic district  Barnaby – Great Oaks subdivision  Barnaby Viaduct erosion control  Barnaby Wastewater treatment plant  Lynn County Parks & Rec river walk