collinwood nottingham dev corp 072313
TRANSCRIPT
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Easterly CSO ProgramCollinwood & Nottingham Villages Development Corporation, July 2013
Northeast Ohio Regional Sewer District
Easterly CSO ProgramCollinwood & Nottingham Villages Development Corporation, July 2013
Northeast Ohio Regional Sewer District
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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
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…and what we do.
• Wastewater treatment plants• Interceptor sewers • Combined sewer overflow control• Regional stormwater
management• Stream monitoring and
industrial surveillance
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Easterly CSO Facilities Plan
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25 years, $3 billion
Seven CSO Tunnel Systems– 21 total miles– 17 to 24 feet wide– 100 to 200 feet
underground
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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
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Testing in China
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TBM Assembly
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Precast Tunnel Segments
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Tunnel Dewatering Pump Station
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TDPS Tunnel & Piping
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TDPS When Complete
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ECT Shaft 5 (ECT-5)
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ECT-5 Site Plan & Profile
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ECT-5 Shaft Excavation
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ECT-5 Shaft Excavation
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ECT-5 Shaft Final Lining ECT-5 Final Lining
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ECT-5-4 Temporary Support of Excavation
ECT-5.4 Shaft Excavation
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ECT-5.4 Final Lining
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Construction Detour
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ECT Community Meeting
Tuesday, September 10, 20136:00 p.m.
Cleveland Public Library, Memorial-Nottingham Branch17109 Lakeshore Boulevard
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Contact Info:
Doug GabrielEasterly CSO Construction Program
ManagerField Office: (216) 268-5469
@neorsd, @WallyWaterdrop facebook.com/yoursewerdistrict
euclidcreek.blogspot.com
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Easterly CSO ProgramCollinwood & Nottingham Villages Development Corporation, July 2013
Northeast Ohio Regional Sewer District
Easterly CSO ProgramCollinwood & Nottingham Villages Development Corporation, July 2013
Northeast Ohio Regional Sewer District