![File:DC Water-TBM cutting head-2014.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/6/66/DC_Water-TBM_cutting_head-2014.jpg/800px-DC_Water-TBM_cutting_head-2014.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:21, 9 July 2016 | ![]() | 4,288 × 2,848 (3.38 MB) | Moreau1 | == {{int:filedesc}} == {{Information |Description={{en|1=View of cutting head portion of a tunnel boring machine used for the {{w|DC Water}} "Clean Rivers Project" in Washington, D.C. The head was built in Germany and is 26 ft in diameter. In 2013 DC W... |
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