Underwater Condition Assessments of Marinas and Waterfront Facilities
Pennoni was retained by the National Parks Service to provide underwater condition assessments for the water-based facilities (docks, floating buildings, anchors, cables, flotation, marina substructure, wave attenuators) at the following locations: Flamingo Bay Marina in Homestead, Florida; Keller Ferry and Seven Bays Marinas in Kettle Falls, Washington; Gateway Marina in Brooklyn, New York; and Lake Mohave in Bullhead City, Arizona. Underwater assessments were performed on all facilities at these locations in which all or part of the structure was submerged. Divers used underwater video equipment and surface supplied air diving equipment to perform the inspections. Pennoni prepared written inspection reports at the conclusion of the inspection along with representative videos and photos of the waterfront facilities conditions.