Jack up Accommodation Barges - II

Is self-propelled, self-elevating vessel. The unit consists of an almost rectangular pontoon shaped hull with four legs each fitted with spud cans at their lower ends. The hull is 69.5m long, 38.0m wide and 5.8m deep.

The unit has a living quarter on board that will provide permanent accommodation for 150 personnel.

CLASSIFICATION AND RULES

DESIGN CONDITION (OPERATION)

Type:

SE-200LB Self-Propelled, Self-Elevating Liftboat Vessel

Wind:

36 m/s (70 KN)

Max Wave:

6.5 m

Built:

Due for delivery 2016

Wave Period:

9.6 s

Class:

American Bureau of Shipping, A1, Self-Elevating Unit, AMS

Surface Current:

1.03 m/s

Bottom Current:

0.52 m/s

Flag:

TBN

Variable Loads:

~ 1400 T

 

 

Spur can max. axial force:

.016 MPa (Avg)

 

 

1.32 MPa (Max)

MAIN DIMENSIONS

DESIGN CONDITION (STORM SURVIVAL)

HULL

Wind:

51.5 m/s (100 KN)

Hull Length:

69.5 m

Max Wave:

1.83m – 2.44m

Hull Width:

38.0 m

Wave Period:

10 s

Hull Depth

5.8 m

Surface Current:

1.03 m/s

Clear Dec Space:

~ 1200 m2

Bottom Current:

1.03 m/s

LEGS AND SPUDCANS

Variable Loads:

~ 1400 T

Numbers:

4 Nos.

PROPULSION SYSTEM

Leg Length:

89.95 m

Main Engine:

2 x 1700 KW @ 1800 rpm

Leg Overall Length

91.5 m (incl. spud can)

Propulsion:

2 x Z-Peller, FPP

Leg Structure:

Rotundity, Rack

Speed:

~ 6 KN

Leg Diameter

2.80m

Bow Thruster:

1 x 500 KW, Nominal Thrust: 8T

Spud Can Size:

7.8m x 1.5m (Round Type)

Joystick control system for ME & BT

Operation Depth

60 m

CRANE

HELIDECK:   

 

MAIN CRANE

Helicopter Platform:

22.2 m

 

Main Hoist:

190T @ 10m Radius

Helicopter Type:

BELL 412

 

Aux. Hoist:

38T @ 40m Radius with man riding

Helicopter Deck Load:

Acc. To Sikorsky S-92

 

AUXILLIARY CRANE

Capable of handling the maximum landing load of the helicopter complying with CAP 437 for Helideck

 

Main Hoist:

20T @ 20m Radius

 

Aux. Hoist:

10T @ 7m Radius with man riding

 

POWER         

JACKING SYSTEM

 

Main Generator

4 x 1000kw/50Hz/AC415V/3Ph/1391A

Type:

Electric rack and pinion 14 pinion per leg Jetting system, flooding & eductor system

 

Emergency Generator:

1 x 400kw/50Hz/AC415V/3Ph/696A

 

Drive:

Electric

 

FACILITIES   

Jacking Speed:

0.8 m/min

 

Hospital, Reading Room, Offices, Reception Room, Meeting Room, Helicopter Waiting Room, Galley, Mess Room, Change Room, Laundry, Public Toilet, Showers, Gym

Pre-Load Cap.

1900T per leg

 

Jacking Cao.

1900T per leg

 

Normal Lifting:

1400T per leg

 

Storm Holding

2800T per leg

 

MOORING EQUIPMENT

CAPACITY    

Mooring Winch:

4 Point Mooring

Fuel Oil:

~ 400 m3

Drum Capacity:

600m x 39mm dia.

Fresh Water:

~ 770 m3

Drum Pull:

23T @ 7 m/min

Brine:

~ 168 m3

Drum Brake Holding:

60TStatic

Mud Pit:

~ 140 m3

Drive:

Electric Motor Driven

Drill Water:

~ 180 m3

Control:

Local and Remote

Dirty Oil:

~ 15 m3

NAVIGATION EQUIPMENT

ACCOMODATION

 

Radar (X-band, S-band, LRIT ARPA)

Configuration:

Single Rooms: 10 No.

 

DGPS

 

Double Rooms: 14 Nos.

 

Gyro Compass

 

Four Men Rooms: 28 Nos.

 

Magnetic Compass

Total;

150 Men

 

Echo Sounder

SPC Compliant and MLC Compliant

 

Speed Log

LIFE SAVING AND HSE EQUIPMENT

 

Weather Instrument (Anemometer)

Search Lights:

 

AIS

Life rafts:

12 x 25 men

 

Rudder Indicators

Lifeboats:

4 x 75 men

 

Electric Horn

Lifejackets:

280 sets

 

Aviation Radio USB for Helicopter

Lifebuoys:

10 sets

 

Aviation Beacon

Working Vests:

25 nos.

 

Day Light Signal

Para guard Stretcher:

Fitted

 

Joy stick control system for ME and BT

Fireman's Outfit:

4 sets

RADIO COMMUNICATION SYSTEM

Breathing Apparatus:

Fitted

 

GMDSS Communication System (A1 + A2)

Fire Extinguisher:

as per SOLAS

 

INMARSAT C Station

Fixed Gas Detection System:

Fitted

 

MF/HF (SSB) with DSC

Rocket Parachute:

12 sets

 

VHF-FM Marine Radio with DSC

Embarkation ladders:

2 units

 

NAVTEX

Safety Nets:

50 x 50 mm

 

Ship Security Alert System (SSAS) c/w Distress

VESSEL FACILITIES

 

Gangway:

2 x 15 m safe access

 

SART

Watermaker:

2 x 30T/day for 150 people

 

Distress Button

 

1 x UV Sterilizer and Chemical Dosing Unit

 

VHF Portable Radio

Oily water separator

1x1.5 m3/hr

 

 

Sewage Treatment

for 200 people Brine System Drill Water System HP Mud System