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Brookfield Park Wet Pond Construction

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The project consisted of rebuilding a failing wet pond to meet present day standards for stormwater detention and water quality.

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Brookfield Park Wet Pond Construction

  1. 1. A Fairfax County, VA, publication Department of Public Works and Environmental Services Working for You! Brookfield Park Wet Pond Construction CN13125072 SD-000031-078 Lee District December 1, 2014
  2. 2. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch
  3. 3. Project Details Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Description: The Brookfield Park Wet Pond Construction project was substantially completed on November 14, 2014. The project consisted of rebuilding a failing wet pond to meet present day standards for stormwater detention and water quality. Project Overview: • Reconstruction of existing leaky & eroded dam (35 ft. high) • Installation of a new semi circular riser structure with an observation deck • Installation of a wetland forebay system and sediment removal • Installation of grasscrete access road and restoration of parking lot with permeable pavement • Restoration of two stormwater outfalls • Incorporation of native landscaping to include vegetated floating wetlands • Reduction of 147.1 lbs. of total nitrogen per year, 32.2 lbs. of total phosphorus per year, and 3.2 tons of sediment per year leading to the Accotink Creek. Project Team: • Stormwater Planning Division – Sajan Pokharel, Suzanne Foster, Chad Crawford • UDCD Transportation and Stormwater Construction Branch – Yudhie Brownson, Paul Thaler, Mannan Qureshi, Tammy Michelli • UDCD Land Survey Branch – Greg Harper, Pat Gallahan, Matthias Strecker, Mike Perry, Gregg Housley • Fairfax County Park Authority – Isabel Villarroel, Ed Richardson • Maintenance and Stormwater Management Division – Don Lacquement, Carolyn Weber • Urban Forestry Management Division – Hugh Whitehead, Samantha Wangsgard • Corinthian Contractors, Inc. – William Boyland, Gary Keller, Declan Munslow, Warren Teague • Dewberry – Geoffrey Cowan, Nicholas Shimmer, Jim Davidson, Mark Unterkofler • ECS Limited – Scott Nelson, Prem Dhungana
  4. 4. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Dickenson St. & Floyd Ave. (Springfield, VA) – Tax Map No. 80-3 Project Site
  5. 5. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Existing Condition – Pond
  6. 6. Brookfield Park Dam Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Existing Condition – Dam Embankment
  7. 7. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Existing Condition – Dam Embankment
  8. 8. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Existing Condition – Dam Embankment
  9. 9. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Construction – Dam Embankment & Riser Structure
  10. 10. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Construction – Dam Embankment & Riser Structure
  11. 11. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Post Construction
  12. 12. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Post Construction
  13. 13. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Post Construction
  14. 14. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Post Condition – Forebay pond & Grasscrete access road
  15. 15. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Post Condition – Parking lot with permeable pavement
  16. 16. Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Post Condition– Coastal Plain Outfall System
  17. 17. Before After Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch
  18. 18. Additional Information For additional Information, please call www.fairfaxcounty.gov/dpwes Brookfield Park Wet Pond Construction Utilities Design & Construction Division- Transportation and Stormwater Construction Branch Irene Haske, Public Information Officer 703-324-5821, TTY 711 SWPDmail@fairfaxcounty.gov

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