![]() ![]() In this case, however, they don’t suck muck: “They wouldn’t allow that,” Hoffman said of the Corps’ sand sniffers. When the job is done, nearly 1.7 million tons of sand will have been moved from the harbor entrance to the beach.Īll three vessels are “trailing suction hopper dredges” – Rube Goldberg-like ships that function like floating vacuum cleaners, dropping two drag arms that extend to a channel floor or river bottom, where they, well, suck. Hoffman’s dredge, along with the other two – the Padre Island and the Dodge Island, both of which began the project in late February and are now off the job – have been busy removing and pumping roughly 1.4 million tons of sand from about 65 feet down, the floor of an auxiliary channel next to Thimble Shoal Channel, one of the port’s main shipping alleys. The Liberty Island has to sample the sand from the borrow area, getting the Corps’ approval first before taking on a load, to ensure that the sand will match that already on the beach. ![]() E-Pilot Evening Edition Home Page Close Menu ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |