International Dredging Review

International Dredging Review
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American Uses GPS for Rock Placement

American Construction Company used a system of three GPS receivers to accurately cover a 2:1 slopt with armor rock. The real-time positioning system is a modification of Lyman Burk's WinOps program. the clamshell dredge |!|Mukilteo|!| with 50-foot beam on a 120-foot barge used a rock skip to place a precise amount of stone in each placement area on the template in the Blair Waterway Tacoma Washington. Read More