Ardenza
- Year built
- 1980 (refitted in 2015)
- Type
- Mechanical dredger (clamshell)
- Hopper
- 700 m³
- Length × beam
- 52.5 m × 10.0 m
- Maximum draught
- 3.21 m
- Dredging depth
- 50 m
- Grab capacity
- 3.5 m³
Dredging
CoastalPort Engineering provides complete EPCM solutions for dredging. As the representative in Brazil of Canlemar, a Spanish company with over 30 years of experience in the international market, CoastalPort makes innovative equipment and resources available for the efficient and economical execution of marine works.
01
Execution of dredging and rock removal works
- Representative of Canlemar in Brazil
- Spanish company with over 30 years of experience
- Hydraulic and mechanical dredging
- Rock placement and rock removal
- Beach nourishment and hydraulic fill
02
Works supervision
- Assessment of execution plans and methods
- Monitoring of dredged volumes
- Analysis of claims and standby requirements
- Performance and schedule supervision
- Legal compliance analyses
03
Dredging monitoring
- Assessment of environmental aspects of execution
- Adaptive dredging management
- Analysis of turbidity and water quality data
- Environmental compliance analysis
04
Dredger sensor data analysis
- Compliance with IBAMA technical opinion 29/2017 COMAR/CGMAC/DILIC
- Analysis of dredger sensor monitoring data
- Analysis of dredging and disposal locations
- Analysis of overflow, overboard and jetting
- Verification of compliance with environmental licence requirements
05
Specialized technical consultancy
- Analysis and review of designs and execution methodology
- Management support in planning the procurement of works
- Assessment of contractual requirements for dredging and supervision
- Support in handling unforeseen events
Canlemar fleet
Omvac Cinco
- Year built
- 1983
- Type
- Mechanical dredger (clamshell)
- Hopper
- 500 m³
- Length × beam
- 55.0 m × 9.1 m
- Maximum draught
- 3.42 m
- Dredging depth
- 50 m
- Grab capacity
- 4 m³
Omvac Siete
- Year built
- 1978
- Type
- Mechanical dredger (clamshell)
- Hopper
- 600 m³
- Length × beam
- 58.3 m × 9.5 m
- Maximum draught
- 1.93 m
- Dredging depth
- 50 m
- Grab capacity
- 3.5 m³
Omvac Ocho
- Year built
- 2008
- Type
- Hydraulic (TSHD) and mechanical (clamshell) dredger
- Hopper
- 512 m³
- Length × beam
- 52.3 m × 9.0 m
- Maximum draught
- 2.60 m
- Dredging depth
- 25 m (hydraulic) / 50 m (mechanical)
- Grab capacity
- 3.5 m³
Omvac Diez
- Year built
- 2011
- Type
- Hydraulic (TSHD) and mechanical (clamshell) dredger
- Hopper
- 1,200 m³
- Length × beam
- 72.7 m × 12.9 m
- Maximum draught
- 3.36 m
- Dredging depth
- 30 m (hydraulic) / 60 m (mechanical)
- Grab capacity
- 6 m³
- Pumping distance
- 800 m
Omvac Doce
- Year built
- 2014
- Type
- Mechanical dredger (clamshell)
- Hopper
- 958 m³
- Length × beam
- 61.3 m × 12.5 m
- Maximum draught
- 3.74 m
- Dredging depth
- 60 m
- Grab capacity
- 7 m³
Omvac Catorce
- Year built
- 2022
- Type
- Hydraulic (TSHD) and mechanical (clamshell) dredger
- Hopper
- 1,180 m³
- Length × beam
- 63.7 m × 12.5 m
- Maximum draught
- 4.25 m
- Dredging depth
- 30 m (hydraulic) / 60 m (mechanical)
- Grab capacity
- 7.5 m³
Canlemar
Canlemar works in Latin America
2013–2015
Port of Açu (Brazil)
- Dredging and disposal of 250,720 m³
- Placement of breakwater foundations – 1,652,890 t
- Filling of 88 concrete caissons
- Removal of the temporary breakwater
2015
Port of Pecém (Brazil)
- Dredging of 591,000 m³ and fill for the quay expansion
2017
Port of Imbetiba – Macaé (Brazil)
- Hydraulic and mechanical dredging of 405,620 m³ of mud, sand and consolidated material
2017
Port of Mar del Plata (Argentina)
- Hydraulic and mechanical dredging of 400,000 m³
2013–2015
Port of Callao (Peru)
- Mechanical dredging of 360,000 m³
- Rock placement for slope reinforcement
- Placement of breakwater foundation
2013–2014
Chilota Bay (Chile)
- Suction dredging of 50,300 m³ of sand and gravel
2012
Valparaíso (Chile)
- Hydraulic dredging and fill of 231,663 m³
- Mechanical dredging of 68,000 m³
- Placement of 23,600 m³ of 500 kg rock
2012
Port of Chaitén (Chile)
- Mechanical dredging of 50,000 m³ of sand and mud
2012
Puerto Coronel (Chile)
- Mechanical dredging of 13,000 m³
Experience
Related projects
Studies for the rehabilitation of inlet jetties
Multibeam and topographic surveys with a 3D model of the structures, wave and current measurements, shallow seismics and numerical modeling to support the design of the jetty rehabilitation and channel dredging and rock removal.
Technical support for dredging works
Analysis of dredger accessibility to the dredging areas, assessment of the execution method and technical follow-up of the works at a port terminal.
Dynamic under-keel clearance (UKC) analysis
Calculation of the dynamic UKC of the access channel for each draught and speed, combining tide, waves, squat and ship response, in place of the static rule. The outcome is the feasible draughts and tidal windows for each condition, the gain in operability and the comparison between channel alignment alternatives, with the sedimentation predicted by morphodynamic modeling.
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