Specifications include, but are not limited to:. The Work shall include providing all labor and materials to repair the existing rip rap revetment. Activities in navigable waters of the United States include discharging approximately 700 combined tons of SCDOT Class A, C and D granite rip rap materials placed along approximately 310 linear feet of the eastern bank of the Stono River to renovate and restore the existing rip rap revetment. Construction access to the Project Site shall be by marine barge only for the delivery of all materials and mobilization of all necessary construction equipment. The Project involves impacts to not more than 0.09 acre of Waters of the United States. The Project is located on the Stono River at the southwest corner of the Dill Property owned by the Charleston Museum on James Island, Charleston County, South Carolina (Latitude: 32.7137°, Longitude -79.9855°).