Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Collinwood Nottingham Dev Corp 072313

775 views

Published on

Published in: Technology
  • Be the first to comment

  • Be the first to like this

Collinwood Nottingham Dev Corp 072313

  1. 1. Easterly CSO Program Collinwood & Nottingham Villages Development Corporation, July 2013 Northeast Ohio Regional Sewer District
  2. 2. Who we are… • Formed 1972 by Court Order • Political subdivision of Ohio – Governed by ORC 6119 • One million customers – 62 communities across four counties • 90+ billion gallons wastewater treated each year
  3. 3. …and what we do. • Wastewater treatment plants • Interceptor sewers • Combined sewer overflow control • Regional stormwater management • Stream monitoring and industrial surveillance
  4. 4. Easterly CSO Facilities Plan
  5. 5. 25 years, $3 billion Seven CSO Tunnel Systems – 21 total miles – 17 to 24 feet wide – 100 to 200 feet underground
  6. 6. Euclid Creek Tunnel (ECT) Project Overview • Length: 18,050’ (3.4 miles) • Diameter: 24’ finished • Avg. Depth: 200-ft • 4 Flow Drop Structures • Near Surface: – Over 5,000 LF of Near Surface Sewers (36” to 90” dia.) – 30+ Structures
  7. 7. Testing in China
  8. 8. TBM Assembly
  9. 9. Precast Tunnel Segments
  10. 10. Tunnel Dewatering Pump Station
  11. 11. TDPS Tunnel & Piping
  12. 12. TDPS When Complete
  13. 13. ECT Shaft 5 (ECT-5)
  14. 14. ECT-5 Site Plan & Profile
  15. 15. ECT-5 Shaft Excavation
  16. 16. ECT-5 Shaft Excavation
  17. 17. ECT-5 Shaft Final LiningECT-5 Final Lining
  18. 18. ECT-5-4 Temporary Support of Excavation ECT-5.4 Shaft Excavation
  19. 19. ECT-5.4 Final Lining
  20. 20. Construction Detour
  21. 21. ECT Community Meeting Tuesday, September 10, 2013 6:00 p.m. Cleveland Public Library, Memorial-Nottingham Branch 17109 Lakeshore Boulevard
  22. 22. Contact Info: Doug Gabriel Easterly CSO Construction Program Manager Field Office: (216) 268-5469 @neorsd, @WallyWaterdrop facebook.com/yoursewerdistrict euclidcreek.blogspot.com
  23. 23. Easterly CSO Program Collinwood & Nottingham Villages Development Corporation, July 2013 Northeast Ohio Regional Sewer District

×