Bi-County Water Tunnel, Maryland, US
Robbins’ tunnel boring machine (TBM), Miss Colleen, was used for tunnelling the Bi-County water tunnel. Image courtesy of Washington Suburban Sanitary Commission.
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Hover over the logos to learn more about the companies who made this project possible.
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Yooil Engineering
Since our establishment in 1989, Yooil has built an excellent...
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Since our establishment in 1989, Yooil has built an excellent reputation by commissioning and supervising more than 200 custom-designed rubber dam projects.
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Montagna
Montagna offers UV water disinfection systems that can be used...
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Montagna offers UV water disinfection systems that can be used in any application where water requires cleaning or treatment.
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Hydroconstruct
Hydroconstruct designs, manufactures and installs inflatable rubber dams for hydropower,...
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Hydroconstruct designs, manufactures and installs inflatable rubber dams for hydropower, irrigation and river management applications.
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