13/12/2010
José Bartolomeu Ferreira Fontes (Consórcio Draga Brasil Ltda. / [email protected]
Mathias Schlösser (GEO Tag Engenharia & Consultoria, Projetos e Serviços Ltda. / [email protected]
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SEP – Secretaria Especial de Portos
Governo Federal
700 millions tonnes transported
8.500 km waterways
Low cost transport a longside
37 Public ports
45 terminals for private use
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Porto de Santos - São Paulo
71 793,488 tons sep
sep/10
/10
61 297,232 tons sep
sep/09
/09
525 Vessels expected
49% national production
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The First dredge work did happen 1891
Actual Depth 13.5 m
Upcoming 15 m
The Project
Channel Width:
Width: 220m
Lenght:: 24.600 m
Lenght
Basin:: 276
Basin
Slope:: 1:6
Slope
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Average Distance = 11.9 NM
Volume = 13.618.584 m³
D = 6.65 NM
Volume = 4.025.000 m³
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D = 11.14 NM
Volume = 2.508.815 m³
D = 13.24 NM
Volume = 1.741.999 m³
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D = 15.59 NM
Volume = 5.342.770 m³
Equipment
Hopper Dredge 5.000 m³ capacity
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Hopper Dredge 13.500 m³ capacity
Environmental Features
Sea Walter and River Water
Average Tide:
Tide: 1.2
Strong Winds
Intense Sediments Tranports
Intense Vessel Traffic
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FEDERAL PORT CONTROL
SEP PORT AUTHORITY
CODESP
ENVIRONMENTAL CONTROL
IBAMA
BATHYMETRY COMPANY MB
DREDGE CONTRACTOR
DRAGA BRASIL SURVEY TO MONITORING
SB
DREDGE TRACK MONITORING
Advantages Multibeam System
Coverage 100%
Identfication any objects
Better features resolution
More accuracy to volume to dredge
Less time to survey
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Advantages SingleBeam System DF
SubBotton Penetration
Material Consolidation
Simple to operate
Accesible
Id Fluid Mud
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Concluid
15