Savannah Harbor DMCA 1N Dike Raising
Click for official SAM (FBO) notice, additional information, and accompanying attachments
Provide construction services, including furnishing of personnel, transportation, mobilization/demobilization, equipment, and materials required in connection with the work described in this solicitation. Construction work applies to the installation and removal of silt fence, including the daily inspection and maintenance of installed silt fence, clearing and grubbing of the entire DMCA interior and the top and inside slope ofthe existing dikes, harvesting of earth materials for placement, survey before, during, and after construction, placement and compaction of earth materials, establishment of turf, cleanup, maintenance of roadways, and the application of herbicide to the DMCA interior. The centerline alignment of the proposed new dike is approximately 9,270 feet. Clear the entire DMCA including around weirs and weir outfall basin areas. Relocate the two southeastern weirs, and provide additional catwalks. Provide weir risers on the two weirs along the cross dike. Raise the perimeter dike to a uniform elevation of 33 feet MLLW and raise the cross dike to the eastern side of the DMCA to a uniform elevation of 31 feet MLLW. The project site is located at Onslow Island, Dredged Material Containment Area (DMCA) 1N in Savannah Harbor, Chatham County, Georgia. Access to the project is from North Coastal Highway (State Route 25) just east of the Houlihan Bridge. The access gate to the disposal area must remain locked, except when opened for the immediate passage of manpower or equipment.