Lakeshore boulevard relief sewer presentation
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Transcript of Lakeshore boulevard relief sewer presentation
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Euclid Creek Pump Station - Lakeshore Boulevard Relief Sewer Project
Community MeetingMay 16, 2013
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EXISTING INFRASTRUCTURE
EUCLID CREEK PUMP STATION
LAKESHORE BLVD. INTERCEPTOR
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FLOODING COMPLAINTS MADE TO CLEVELAND’S DIVISION OF WATER POLLUTION CONTROL FROM 2009 TO MARCH 2012
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Euclid Creek Tunnel OverviewLAKESHORE BLVD. RELIEF SEWER
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Benefits
• Reduced CSO discharges to Euclid Creek and Lake Erie– Today: 40– When complete: ≤ 2
• To handle “5-year, 6-hour storm”• Reduced basement flooding
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Alignment Facts
• By the numbers:– 4890’ sewer from Triangle Park to intersection of
Lakeshore Blvd. & Rosecliff Ave.• Diameter: 27” to 66”
– 1230’ sewer from East Park Dr. to Dorchester Dr.• Diameter: 24”
– 330’ sewer along Crestland Rd.• Diameter: 18”
Construction largely in public right-of-way.
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KEY:--- Lakeshore Blvd. Relief Sewer--- Euclid Creek Tunnel
EUCLID CREEK PUMP STATION
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Construction Facts
• New Shaft (4-1A) Constructed– 22’ excavation diameter, 16’ finished diameter– 70’ deep
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New Shaft Construction
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Construction Facts, cont.
• Triangle Park New Shaft by Pump Station– Trenchless sewer construction– 70’ deep– No impact to Louis Stokes Bridge
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Trenchless Construction (a.k.a. Microtunneling)
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Construction Facts, cont.
• Lakeshore Blvd. from New Shaft Rosecliff Ave.– Open cut construction– 15’-25’ deep
• New Shaft Crestland Rd.– Open cut construction in westbound (north)
lanes of Lakeshore Blvd. – Parallel to existing Lakeshore Blvd. Interceptor
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Construction Facts, cont.
• Crestland Rd. Rosecliff Ave.– Open cut construction in eastbound (south)
lanes of Lakeshore Blvd.– Existing Lakeshore Blvd. Interceptor replaced by
new Lakeshore Blvd. Relief Sewer
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Open Cut Construction
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EXISTING LAKESHORE BLVD.
INTERCEPTOR
NEW LAKESHORE BLVD. RELIEF SEWER
New Relief Sewer vs. Existing Interceptor Sewer
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EXISTING LAKESHORE BLVD.
INTERCEPTOR
NEW LAKESHORE BLVD. RELIEF
SEWER
New Relief Sewer vs. Existing Interceptor Sewer
• Regulators will divert wet weather from existing interceptor to new relief sewer– Marcella Rd., Neff Rd. & Harland Ave.
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Who is the Contractor?
• McNally/Kiewit ECT JV (Euclid Creek Tunnel contractor) will perform trenchless work– Triangle Park to EC Pump Station– Start date: Summer 2013– Duration: 18 months
• Advertise remainder of project fall 2013– Lakeshore Blvd., East Park Dr. & Crestland Rd.– Start date: Early 2014– Duration: 18 months
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LBRS 4-1A
CSO 239
TREN
CH
LESS
SEW
ER
LAKESHORE BLVD. INTERCEPTOR
OPEN CUT
SEWER
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PROFILE OF RELIEF SEWER AT TRANSITION FROM OPEN CUT TO TRENCHLESS CONSTRUCTION
ECPS/LBRS CONTRACT
ECT CONTRACT
SOIL
BEDROCK
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MAINTENANCE OF TRAFFIC DURING CONSTRUCTION OF SHAFT 4-1A
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Anticipated Construction Schedule
• July 2013 January 2015– Trenchless construction from Triangle Park to
new shaft by pump station– Contractor: McNally/Kiewit ECT JV
• March 2014 September 2015– Open cut construction on Lakeshore Blvd.,
East Park Dr. & Crestland Rd.– Contractor: TBD
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Euclid Creek Pump Station Renovations
• New roof, gutters and downspouts• Improved site drainage• New driveway• New pumps and piping system• New HVAC system• New interior stairwells• New interior paint
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Post-Construction Features
• Lakeshore Blvd. resurfaced from Louis Stokes Bridge to Rosecliff Ave.
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Stay Informed
• Blog– EuclidCreek.blogspot.com
• Collinwood Observer– Ads and articles
• Semi-Monthly Newsletter– E-mail distribution– [email protected] to be added to the list
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How to Reach Us
Social Mediafacebook.com/yoursewerdistrict@neorsd | @wallywaterdrop
Customer Service (216) 881-8247
Emergencies: NEORSD ECT Field Office(216) 268-5469
Ryan Sullivan, [email protected] Elting, [email protected]