Tampa Harbor Maintenance Dredging 43 & 44 Foot Project Tampa Bay Cuts, Gadsden Point Cut, Hillsborough Bay Cuts And Upper Channels, Hillsborough County, Florida

DESCRIPTION OF WORK: Project work will be divided into a base plus four options. Base work includes maintenance dredging from Cut-A (HB) and Cut-C (HB) Sta. 0+00 to Sta. 231+00 to a required depth of -44 feet MLLW with 1 foot of allowable overdepth. Option A includes maintenance dredging from Cut-C (HB) Sta. 231+00 to Sta. 341+77.72 to a required depth of -44 feet MLLW with 1 foot of allowable overdepth. Option B consists of maintenance dredging of Port Sutton Channel and Port Sutton Turning Basin to a required depth of -44 feet MLLW with 1 foot of allowable overdepth. Option B also consists of maintenance dredging of East Bay Channel to a required depth of -43 feet MLLW with 2 feet of allowable overdepth. Option C consists of maintenance dredging of Cut-A (TB), Cut-B (TB) and Cut-C (TB) to a required depth of. -43 feet MLLW with 2 feet of allowable overdepth. Option D consists of maintenance dredging of Cut-D (TB), Cut-E (TB) and Cut-F (TB) and Gadsden Point to a required depth of -43 feet MLLW with 2 feet of allowable overdepth. Cut-A (HB), Cut-C (HB), Port Sutton Channel and Port Sutton Turning Basin include advanced maintenance dredging. All excavated material will be disposed of in the Dredge Material Placement Facility 3D (DMPF 3-D). Work also includes, but is not limited to, environmental species monitoring, turbidity monitoring, sea turtle trawl sweeping (hopper dredge only), bird deterrence within DMPF 3-D, and operation and maintenance of DMPF 3-D at the direction of the Contracting Officer.

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Waterway and Marine Construction, Waterway and Marine Construction and Equipment, Dredging.