The project involves regrading of the roadway for drainage to the bioswale. This enhancement will supplement the recent bridge replacement project. As such, the improvements include the following activities: • Milling of pavement restoration • Removal of central median vegetation and regrading of the median and roadway • Installation of two (2) drainage structures and approximately 100 linear feet of 15-inch RCP pipes from the median to the existing ditch along the North Causeway • Resurfacing of the regraded area • Installation of plants in the median • Other ancillary work includes installation of environmental curb, driveway installations, signage and striping, sodding of any adjacent disturbed areas, and Maintenance of Traffic (MOT). 1 Mobilization 1 LS 2 Pre-Construction Video 1 LS 3 Erosion Control / NPDES Permit Requirements 1 LS 4 Clearing and Grubbing 1 LS 5 Construct Drainage Pipe 15" RCP 100 LF 6 FDOT Modified Type "C" Inlet - Control Structure 1 EA 7 FDOT Type 'C' Ditch Btm Inlet 1 EA 8 Open Cut and Repair Asphalt Pavement 220 SY 9 Mill Asphalt - Average Depth 1-1/2" 1,810 SY 10 Rework existing Base and Subgrade and Prepare for Pipe Installation 220 SY 11 Environmental Curbing 657 LF 12 Asphaltic Concrete with Tack Coat and Existing Striping Replacement 1-1/2" Wearing Surface 1,810 SY
