Posted by Jared Shepherd
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- September 6th, 2013
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Mac’s on her way back to the surface starting Monday. More than one year ago, the Northeast Ohio Regional Sewer District’s tunnel boring machine, named “Mackenzie,” began excavating the Euclid Creek Tunnel. Mackenzie has successfully mined and lined 18,000 feet of 24-foot diameter tunnel 200 feet below ground,...
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