South Shore of Staten Island (SSSI) Coastal Storm Risk Management Project

The project alignment spans 5.3 miles along the Raritan Bay from Fort Wadsworth to Oakwood Beach. The alignment generally consists of three typical structures: 3,400 feet of earthen levee; 1,800 feet of floodwall; and 22,700 feet of buried seawall/armored levee. These structures are supplemented by interior drainage improvements, including excavated ponds, road raisings, and new tide gates and other gate chamber and culvert structures. This contract is for the investigation, design, and plans and specifications for Interior Drainage Area E. This scope includes the following: Construction of two (2) large interior drainage ponds (detention basins) connected with an open channel culvert; Construction of various stormwater drainage structures: box culverts, several junction chambers, sluice gates, weir chambers with flap gates, nine (9) inlets for future stormwater inlets; Relocation of two (2) existing sanitary sewers.

Division 03 -	Concrete, Precast Concrete.
Division 31 -	Earthwork, Erosion and Sedimentation Controls.
Division 33 -	Utilities, Sanitary Sewerage Utilities, Sanitary Utility Sewerage Piping, Sanitary Utility Sewerage Force Mains, Sanitary Utility Sewerage Structures, Storm Drainage Utilities, Culverts, Ponds and Reservoirs, Storm Drainage Ponds and Reservoirs.
Division 35 -	Waterway and Marine Construction, Waterway and Marine Construction and Equipment, Hydraulic Gates, Hydraulic Sluice Gates, Shoreline Protection, Waterway Construction and Equipment.