| 31. | Using floating dredgers, sand would be sucked up from one area of the seabed and dumped elsewhere.
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| 32. | The piles of dredger tailings is still obvious today, between Roseville and Loomis southeast of Interstate 80.
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| 33. | A plain suction dredger has no tool at the end of the suction pipe to disturb the material.
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| 34. | Much of the main trench for the Lee Tunnel was excavated by the backhoe dredger " Zenne ".
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| 35. | The Water Management dredgers operate from wharves at the Haihe Second Barrier and at the Haihe Tidal Barrier.
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| 36. | A navigation channel was dredged through the six loughs which formed part of the canal using steam dredgers.
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| 37. | A Dutch team detonated a British bomb Oct . 8 after dredgers found it in a canal near Amsterdam.
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| 38. | Divers have been at the crash site for 17 days . The dredger started its work there last Wednesday.
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| 39. | It said the market for jumbo dredgers " appears to be dead for the foreseeable future ."
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| 40. | The diameter of the nozzle affects the output of the dredger and the distance that the slurry is projected.
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