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Project Name: |
West Leg Interceptor - Contract 2 |
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Location: |
Cleveland, OH |
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Owner: |
Northeast Ohio Regional Sewer District |
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Engineer: |
Stilson & Associates, Inc. |
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Tunnel Dimensions: |
(finished) 6,080' x 78", 3,189' x 60",
3,423' x 42" |
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Excavation Method: |
Lovat TBMs |
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Tunnel Initial Support: |
Steel ribs and hardwood lagging
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Tunnel Final Support: |
Cast-in-place concrete, Reinforced concrete pipe |
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Geology: |
Shales, Glacial Tills and Clays |
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Shafts: |
8 shafts in water bearing soils and rock |
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Dates: |
August 1991 - December 1993 |