Brightwater Tunnel in Seattle
Seattle, USA, USA
The wastewater treatment tunnel indlude 9.7 km bored with a EPB- TBM from LOVAT with 5.3 external diameter. The tunnel drives are part of the 13 mille Brightwater conveyance system to carry treated wastewater from the treatment plant to a new outfall in Puget Sound. MAPEBLOX/T has been used in extreme conditions with pressure at face up to 8 bar.
Construction
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| Location |
Seattle, USA, USA
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| Subcategory |
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| Built in |
2008
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| Opened in |
2010
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| Application Type |
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| Client |
King County, Wastewater Treatment Division
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| Contractor company |
MWH Jacobs Associate a joint Venture (Vinci-Parsons)
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