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Dredging%Marina con;utt4nt; <br /> Halifax Harbor Marina <br /> ® North & South Basin Dredging <br /> City of Daytona Beach, Florida <br /> ENGINEERS • SCIENTISTS_ <br /> N <br /> Performance Period: 2006 <br /> Engineering Fees: $23,700 <br /> Construction Cost: $800,000 <br /> • mow^.. <br /> This project involved designing and permitting the 4 <br /> dredging of the City of Daytona Beach's Halifax ' <br /> Harbor Marina while maintaining state funding , 11 i + # r „ <br /> compliance. This <br /> broken o <br /> -, i ' -ti;:- 1/4 <br /> phases due to geographical and permitting ' _r ems' <br /> constraints. The North Basin of the Halifax Harbor 9r <br /> Marina was dredged using an 18 inch hydraulic _ - ' ' <br /> cutterhead suction dredge. 25,200 cubic yards ; xj . <br /> worth of a mixture of shell, organics and fine _,. ., •_ • _ <br /> sandy material was pumped to the disposal site, <br /> 1.2 miles away. Mechanical spot dredging was North Basin <br /> accomplished in the South Basin due to the <br /> material begin potentially contaminated. A barge The Key Aspects of the Project Were: <br /> 411 mounted excavator dredge removed 4,000 cubic <br /> yards from the two most critical areas of concern • Environmental Permitting, <br /> to the marina. The total cost of this project was Engineering and Design <br /> approximately $800,000. Florida Inland Navigation • Resource surveys <br /> District (FIND) funding was successfully utilized • Hydrographic survey <br /> and all compliance and closeout requirements • Sediment sampling and <br /> were met. DMC worked hand in hand with the city, characterization <br /> regulatory agencies, the contractor and the marina • Removing 29,200 CY of sediments <br /> to complete this project before the end of the in- • Dredged sediment disposal <br /> water work manatee window. strategies <br /> • Construction Inspection <br /> Contacts: • Project verification and closeout <br /> • FIND funding administration <br /> James R. Sloane <br /> -�1 -� 4\.-6-,-----..„,_ <br /> Deputy Public Works Director -,. <br /> City of Daytona Beach `4 <br /> 301 Ridgewood Ave. <br /> Daytona Beach, FL 32115 1 •r' t ii f`Q v <br /> (386) 671-8000 lit ' <br /> I <br /> f � � t _ <br /> •�t.;,ft i ...tt+ <br /> r <br /> "' ~ 4 T. s: e-- - -. ,'South Basin <br /> 4643 S. Clyde Morris Blvd., Unit 302, Port Orange, FL 32129 Tel (386) 304-8505 Fax: (386) 304-6506 www.dmces.com <br />