U.S. Army Corps of Engineers
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Wilmington, NC, 28412
... in operating from hand signals and radio communications when loads are behind obstructions and not visible to the operator. ... Tour of duty maybe 7 days on, 7 days off, 12 hours per day; 8 days on, 6 days off, 10 hours per day or 4 days on, 3days off, ... - Dec 19