TSHD Inai Kenanga 32 000 m3 - Vuyk Engineering Rotterdam bv

TSHD Inai Kenanga 32 000 m3 - Vuyk Engineering Rotterdam bv

32 000 m³
tshd INAI
KENANGA
Introduction
Inai Kiara is a Malaysian based dredging company which has the intention of
becoming a major player in the dredging market. This intention is supported by a
large investment program containing new building of various hoppers and cutter
dredgers. For one of these vessels, a 32 000 m3 hopper dredger, Vuyk
Engineering Rotterdam (VER) has developed the concept and the basic design.
Length overall
Length between perpendiculars
Breadth moulded
Depth moulded
Draught at summer load line
Draught at reduced freeboard
Accommodation
196.60
186.80
36.40
14.90
about 10.40
about 12.30
51
m
m
m
m
m
m
pers.
Capacity
Deadweight at reduced freeboard
Hopper capacity
Speed at design draught
50 000
32 000
at least 17.5
ton
m³
kn
Dredging equipment
Two trailing suction pipes; diameter each
Dredging depth, nominal
Dredging depth during deep water dredging (optional)
1 200
32.00
90.00
mm
m
m
Dredge pump power during trailing
Dredge pump power during discharging
Under water pump power
Two jet water pumps, electrically driven, each
6 500
8 000
4 700
3 000
kW
kW
kW
kW
2x 13 250
kW
2x 8 000
1x 2 895
1x 350
2x 1 500
kW
kW
kW
kW
Principal dimensions
Fitted with:
• One row of 10 box-shaped bottom doors
• Self-emptying system
• One bow discharge connection with two rainbow
connections
Machinery
Vuyk Engineering Rotterdam B.V.
Naval architects, Marine engineers, Consultants
P.O. Box 1, De Linie 7
2900 AA Capelle aan den IJssel
Phone +31 (0)10 450 25 00
Fax
+31 (0)10 458 72 45
Email vuyk@vuykrotterdam.com
Website www.vuykrotterdam.com
•
Two main diesel engines for propeller drive and
alternator drive
•
•
•
•
Two main shaft generators
One auxiliary diesel generator set
One emergency generator set
Two bow thrusters
VER project 07.163
Values are for presentation only
32 000 m³
tshd INAI
KENANGA
FEM-model of complete trailing suction hopper
dredger
Classification
VER scope of work
FEM-model of construction hopper compartment
The dredger will be certified by Bureau Veritas for the class:
I  HULL  MACH
Hopper Dredger
Unrestricted Navigation
Dredging over 15 miles from shore with wave height restriction
 AUT-UMS
Flag State: Malaysia
After having developed the concept for the vessel, Vuyk Engineering Rotterdam
(VER) has performed the full basic design including dredging installation.
VER also performed a finite element global hull strength analysis, including fatigue
for the highly stressed locations.
VER is also assisting the yard during the building stage with engineering
coordination and further detailed design.
Keel laying in July 2010
Vuyk Engineering Rotterdam B.V.
Naval architects, Marine engineers, Consultants
P.O. Box 1, De Linie 7
2900 AA Capelle aan den IJssel
Phone +31 (0)10450 25 00
Fax+31 (0)10458 72 45
Email vuyk@vuykrotterdam.com
Website www.vuykrotterdam.com
VER project 07.163
Values are for presentation only