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First tunnel under Project Clean Lake now complete, sets benchmark for future cost-saving opportunities Today, the Northeast Ohio Regional Sewer District’s Board of Trustees passed Resolution 238-15, a Final Adjusting Change Order, for the Euclid Creek Tunnel. As a result of outstanding project management, this contract will close $3,602,637.77...

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Yesterday, our tunnel boring machine Mackenzie—who has been disassembled for more than a month but keeps right on tweeting—received a great question from a follower: Are all tunnel boring machines named after women? Why?@MomChungtheTBM @BerthaDigsSR99 @BigAlmatheTBM @LadyBirdTBM @MackenzieTBM — Kimble McCraw (@kimblem) December 12, 2013 With a little help...

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It is finished. Mackenzie—the 1,500-ton tunnel boring machine that once spanned more than three football fields in total length—now rests in hundreds of pieces in the cold December Bratenahl air. Since finishing her three-mile journey digging the Euclid Creek Tunnel back in August, she has been meticulously disassembled and...

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We hope Mackenzie‘s getting her acceptance speech ready. Our Euclid Creek Tunnel project has earned the Tunnelling Association of Canada‘s 2013 International Project of the Year Award, and we’re honored, says Kellie Rotunno. “We’re very proud of this,” said Rotunno, Sewer District Director of Engineering and Construction. “It’s our...

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