Tampa Harbor, Dredge Material Management Area 3-D Site Improvements And Maintenance, Hillsborough County, Florida

Work includes construction of two new weirs in the DMMA basin. The weir construction also includes associated concrete foundation and support piles, discharge pipes, helical anchors, mitered end sections, outfall area, floating platform, gangway, and flap gate. Associated earthwork includes preloading and settlement monitoring of the of the existing dike in vicinity of new weirs; deconstruction existing dike in the vicinity of the new weirs; reconstruction of the dike; and construction of new earthwork features including ramps and spur dike.