Summerton Way Pond Retrofit

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Springfield Forest Schupps Add. 1115DP
Summerton Way Pond Retrofit

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Summerton Way Pond Retrofit

  1. 1. A Fairfax County, VA, publication Department of Public Works and Environmental Services Working for You! SPRINGFIELD FOREST SCHUPPS ADD. 1115DP SUMMERTON WAY POND RETROFIT Contract Number CN12125064 Project Number SD-000031-074 Task Order No. 13 Springfield District June 5, 2014
  2. 2. SPRINGFIELD FOREST SCHUPPS ADD. 1115DP SUMMERTON WAY POND Capital Facilities/Utilities Design and Construction Division/Transportation and Stormwater Construction Branch
  3. 3. Project Details SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch Description: The Springfield Forest Schupps Add. 1115DP Summerton Way Pond project was substantially completed on May 23, 2014. This is an existing Stormwater Management facility located on Summerton Way. The project is to retrofit the existing dry pond to provide stormwater quality and detention improvement. The proposed water quality benefits realized by this project will be the removal of 1.83 lbs/year of total phosphorus, 8.34 lbs/year of total nitrogen and 358.69 lbs/year of total suspended solids. Project Overview: • Removed the existing concrete trickle ditch, regraded the facility to lengthen the flow path and maximize the pond volume. • Excavated and constructed three micro-pools at a maximum depth of 18” below the pond bottom. • Installed a proposed EW-1A endwall along with 10’ long reinforced bedding material. • Installed the proposed 18”x32” concrete apron and a reverse flow trash rack at the existing riser. • Constructed an 8’ wide gravel maintenance access road with a CG-9B driveway entrance • Restored the site with selective seed mix and plantings. Project Team: • Stormwater and Planning Division - Rose Barrie • Utilities Design and Construction Division - Yousef Rayyan • Utilities Design and Construction Division - Paul Thaler • Surveyor - Gregory Harper
  4. 4. SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch Springfield, VA, Tax Map #91-1 Project Site
  5. 5. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Pre-construction Conditions of the Stormwater Facility
  6. 6. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Post-Construction & Landscaping
  7. 7. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Pre-Construction Condition of Riser
  8. 8. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Post-Construction The new installed trash rack
  9. 9. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Pre-construction condition of the Inflow Location (Headwall) Pre-construction Headwall
  10. 10. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Placing reinforced bedding material at the inflow locations New Endwall EW-1AInflow locations were armored with reinforced bedding material
  11. 11. Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Restoring the site with selected seed mix and plantings
  12. 12. Before After SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch
  13. 13. Additional Information For additional Information, please call www.fairfaxcounty.gov/dpwes SPRINGFIELD FOREST SCHUPPS ADD. 1115DP - SUMMERTON WAY POND Ben Boxer, Public Information Officer 703-324-5880, TTY 711 Ben. Ben Boxer, Public Information Officer 703-324-5880, TTY 711 Ben. Ben Boxer, Public Information Officer 703-324-5880, TTY 711 Ben.Boxer@fairfaxcounty.gov Capital Facilities/Utilities Design and Construction Division/Transportation Stormwater Construction Branch Irene Haske, Public Information Officer 703-324-5821, TTY 711 SWPDmail@fairfaxcounty.gov

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