Customized and high performance dredger design,Dredger Equipment package, best suited for design and performance criteria, Project management and equipment up gradations.

1. ENGINEERING SOLUTIONS
FOR DREDGER
VEDAM DESIGN & TECHNICAL CONSULTANCY PVT. LTD.
504-506, Acropolis, Military Road, Marol, Andheri (E), Mumbai-59, INDIA
+91 22 6108 8686 , +91 22 6710 9192 | vedam@vedamindia.com, www.vedamdesign.com

2. OUR STRENGTHS -
 3 international offices
 100+ Designers
 10+ Engineering Software
 ISO 9001:2015
INTRODUCTION
OUR ACHIEVEMENTS -
 30+ Countries Touched
 650+ Projects Executed
 200+ Satisfied Clients
 1.5M+ Engineering ManHrs

3. ENGINEERING SERVICES
For Dredgers
DREDGER
DESIGN
EQUIPMENT
PACKAGE
UPGRADATI
ONS
PROJECT
MANAGEM
ENT
Customized and high
performance dredger
Design
Dredge Equipment
package, best suited fro
design and performance
criteria
Equipment revamp,
Capacity and
performance
Enhancement
PM, site QC and Project
execution for New
Construction, Upgradation
and Repair

4. CombiSnijder – 250DM

5. MAIN PARTICULARS
Length overall (Ladder raised) 26.5 m
Length of pontoons 19.0 m
Beam 5.8 m
Depth 1.8 m
Draft 1.1 m
DREDGING FEATURES
Dredging Depth 06 m
Dredge Pump 566 KW
Mixture Capacity 1500 m3/hr
Production Capacity-Coarse Sand 300 m3/hr
Discharge Length 1500 m
Discharge pipe Diameter 350 mm
Suction pipe Diameter 350 mm
POWER INSTALLED
Total Installed Power(KTA 38M) 746 KW @ 1800 RPM
Gear Box 2.48 : 1
HPP + Alternator 180kW
CUTTER FEATURES
Cutter Power 85 kW
Cutter Diameter 1000 mm
RPM 0-35
LADDER & SWING WINCHES
Ladder Winch 60 KN @ 0-20 m/min
Swing winch 50 KN @ 0-20 m/min
Swing width @ 45deg 32m
CombiSnijder – 350SM

6. CombiSnijder - Series
• Cost Effective
• Simplistic design for specific application
• Usage of local equipment as far as practical
• Modular design
Highlights:
• Increment/Decrement in dredge depth
• Side discharge arm
• 3 & 5 point anchoring system
• Spud Carrier
• Anchor boom
• Dk mounted add. gen-set/HPPU
• Dredging automation
Upgrades:

7. CSD (20 inch )
DREDGE FEATURES
Power : 180kw
Maximum speed : 35rpm
PRINCIPAL PARTICULARS
ENGINE INSTALLATION DECK MACHINERY
DREDGE FEATURES
Power : 180kw
Maximum speed : 35rpm

8. CSD (18 inch )

9. CombiSnijder - Series
CombiSnijder Series
CSD-
250SE
CSD-
250SM
CSD-
250DM
CSD-
350SM
CSD-
350DM
CSD-
500DE
CSD-
500DM
Suction pipe Diameter, mm 250 250 250 350 350 500 500
Dredging Depth, m 6 6 12 6 12 14 14-16
Mixture Capacity, m3
/hr 583 678 678 1500 1500 2650 3200
Production Capacity-Coarse Sand, m3
/hr 117 136 136 300 300 450 500
Length Overall, m 21.0 21.0 26.0 22.5 27.5 37.16 40
Dredge Pump, kW 230 347 347 566 566 620 1007
Main Engine, kW 335 447 447 746 746 625 1007

10. Project Location
Scope
Concept
BasicDesign
Equipment
Integration
InOperation
CombiSnijder - Series India O O O
CSD - 20inch, 16m dredging depth India O O O O
CSD - 18inch, 14m dredging depth India O O O
CSD - 20inch, 20m dredging depth India O
CSD - 18inch, 6m dredging depth India O
CSD – 14inch Self Propelled, 6m dredging depth India O
TSHD - 90 CBM Shallow water Middle East O
TRACK RECORDS

11. CONVERSIONS
Vedam, with its experienced team of Naval Architects, Designers and Engineers have
successfully executed extensive Conversions & Retrofits projects for various Ship
Owners & Yards.
The life cycle of these projects include –
 Feasibility Study
 Conversion Concept Design
 Class Drawings
 Equipment Procurement Engineering
 Detail Drawings for Shipyard
 Conversion Supervision & Site Team Management

12. • Down Time for conversion: 2-4 Months
• Cost of Conversion:50%-75% cost effective
• Dredger Capacity: 2000-6000 CBM
• Life of Converted Dredger: 15-20 Years
Base Ship
• General
Cargo
• Hand
Picked
• 10-15 Yrs
Old
Design
• Basic
Design: By
Owners
• Production
Design:
Shipyard
Equipment
• Dredging-
European
• Marine
Systems-
Local or
Salvaged
Shipyard
• Local
• Good QC
Control
• External
Dredging
expertise
Conversion strategy
Bulk Carrier to TSHD

13. Inner Shell (New)
Hopper Tank(New)
BuoyancyCompartment(New)
Major Changes
New Inner Shell
Bottom Door Access
Minor Changes
Shifting of Hatch Coamings
Additional Stiffening of Hopper
Tanks
No Changes
Side Shell Thickness
Bottom Shell Thickness
Bulk Carrier to TSHD

14. Project Location
Scope
Concept
BasicDesign
Equipment
Integration
Project
Management
General Cargo to Split Hopper Conversion Europe O O O O
General Cargo to TSHD Conversion Europe O
TSHD 2400CBM- New Bow Coupling system Europe O O O O
TSHD - DR 67 compliance- stability, dredge components Europe O O
TSHD 11300 CBM- Endurance improvement Europe O O O
TSHD 7000CBM - Vibration assessment and improvement India O O O
CSD - Stability Enhancement for 25m Dredging India O O
TSHD - Jet water pump system, bow thruster room Europe O O O O
TSHD 2500 CBM - Upgradation & Flag change India O O O
TSHD 7000CBM - BT installation for enhancing maneuverability India O O O
TSHD - Sensor system Installation to measure hopper volume Europe O O
TRACK RECORDS
Conversions & Retrofit

15. EQUIPMENT PACKAGE
Vedam, can facilitate further services of integrating dredging equipment
as package.
NEW BUILD
• To select Dredge Equipment package, best suited for design and
performance criteria.
UPGRADATIONS
• Customization
• Capacity (depth & power)
• Equipment revamp
• Performance Enhancement

16. SUPERVISION
During New Building
Site Team
Management
Project
Management
Document
Management
Pre Building
Shipyard
Identification
Specification
Review
Contract
Negotiation
Drawing
Approval
Vedam, has successfully executed various
Supervisions projects for Shipowners & Managers.
Our scope of services covers –
• New Building
• Conversions / Repairs
• Upgradations
• Shipyard Identification & Technical Review
• Specification & Contract Review
• Design Appraisal & Plan Approval
• Site Team deployment & Project Management

17. Dredger Details
• Length: 82.8 m
• Breadth: 16.0 m
• Loading Capacity: 3650 MT
• Hopper Capacity: 2400 CBM
• Dredging Depth: 25 m
• Owner: Dutch
• Type: Trailer Suction
Hopper Dredger
NEW BUILD-TSHD

18. Vedam’s Scope
• Plan Approval
• Complete Supervision for Hull,
Machinery, Electrical, Painting, Dredge
Equipments
• Harbor Trials/Sea Trials
• Coordination with shipyard/owners/class
Project Details:
• Location: The Netherlands
• Duration: 8 Months
• Site Team Strength- 5
• Site Team Nationalities- Indian, Dutch
NEW BUILD-TSHD

19. SOTWARE TOOLS
CATEGORY SOFTWARE
Concept & Basic Design
Structural Analysis (FEM)
Hydrodynamic Analysis
(Mooring & Riser Analysis, Pipe/ Cable Laying, Berthing)
Fluid Dynamics (CFD) Study
(Resistance / Propulsion, Hull Optimisation,
Appendage study)
Detail & Production Design
(Structure, Piping, OF, Electrical, HVAC)
General CAD
(Drafting & Modeling)

20. *All Trademarks are registered trademarks of their respective owners
CLIENTELE BASE

21. FACEBOOK
@ VedamDesign
LINKEDIN
@ linked.in/VedamDes
TWITTER@
VedamDesign
THANK YOU
Marine Consulting | Ship Design | Production Design | Conversion & Retrofit Design | Site Supervision |
Engineering Analysis (FEM, CFD, Hydrodynamics) | LNG Projects | Dredgers |
www.vedamdesign.com
vedam@vedamindia.com
VEDAM DESIGN & TECHNICAL CONSULTANCY PVT.LTD.