Dalian 4000t Principal Particulars for Oil Tanker

7/31/2019 Dalian 4000t Principal Particulars for Oil Tanker

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4000T FUEL OIL TANKER

PRINCIPAL PARTICULARS

OF

4000T OIL TANKER

INDEXGENERAL PART

1. GENERAL DESCRIPTION --------------------------------------------------------------------------------5

2. PRINCIPAL DIMENSIONS---------------------------------------------------------------------------------5

3. Deadweight & capacity --------------------------------------------------------------------------------------5

3.1 Deadweight -----------------------------------------------------------------------------------------------5

3.2 Cargo oil capacity ----------------------------------------------------------------------------------------5

3.3 Tankage ( 100% full ) -----------------------------------------------------------------------------------5

4. MAIN ENGINE & FUEL OIL CONSUMPTION AND REDUCTION GEAR ---------------------5

4.1 Main engine ----------------------------------------------------------------------------------------------5

4.2 output------------------------------------------------------------------------------------------------------5

4.3 f.o. consumption -----------------------------------------------------------------------------------------5

4.4 reduction gear 1 set --------------------------------------------------------------------------------------5

5. Speed & endurance -------------------------------------------------------------------------------------------5

5.1 Trial speed ------------------------------------------------------------------------------------------------5

5.2 Endurance 2500 nautical miles ------------------------------------------------------------------------66. COMPLEMENT ---------------------------------------------------------------------------------------------6

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7. MANUFACTURE & STANDARD -----------------------------------------------------------------------6

8. OWNERS SUPPLY -----------------------------------------------------------------------------------------6

HULL PART

9. HULL STRUCTURE-----------------------------------------------------------------------------------------69.1 FENDER--------------------------------------------------------------------------------------------------------6

9.2 Deck Machinery -----------------------------------------------------------------------------------------------6

9.2.1 Winch----------------------------------------------------------------------------------------------------------6

9.2.2 Steering Gear-------------------------------------------------------------------------------------------------6

9.2.3 Windlass-------------------------------------------------------------------------------------------------------6

9.2.4 Anchor---------------------------------------------------------------------------------------------------------6

9.2.5 Crane-----------------------------------------------------------------------------------------------------------6

10. LIFE SAVING APPLIANCES -------------------------------------------------------------------------------7

11. AIR-CONDITIONING & VENTILATION ----------------------------------------------------------------711.1Design Condition for Air-cooling and Heating system ----------------------------------------------7

11.2Air-conditioning apparatus ------------------------------------------------------------------------------7

11.3Mechanical ventilation -----------------------------------------------------------------------------------7

12. REFRIGERATED PROVISION CHAMBER -------------------------------------------------------------7

12.1Stowage capacity and maintenance temperature -----------------------------------------------------7

12.2Refigerating plant 1 set ----------------------------------------------------------------------------------7

13. FIRE FIGHTING SYSTEM ---------------------------------------------------------------------------------8

14. ACCOMMODATION ----------------------------------------------------------------------------------------8

14.1ROOM -----------------------------------------------------------------------------------------------------8

14.2Joiner work ------------------------------------------------------------------------------------------------814.3Insulation --------------------------------------------------------------------------------------------------8

14.4Galley and pantry equipment ---------------------------------------------------------------------------8

15. HULL PROTECTION --------------------------------------------------------------------------------------8

15.1Painting ( will discuss with painting company ) ----------------------------------------------------8

15.2Catholic Protection ( enough for three years ) -------------------------------------------------------9

MACHINERY PART

16. GENERAL DESCRIPTION --------------------------------------------------------------------------------9

17. MAIN ENGINE & TEDUCTION GEAR BOX one(1) set ---------------------------------------------9

17.1Main Engine ----------------------------------------------------------------------------------------------9

17.2Reduction Gearbox and stern tube seal ---------------------------------------------------------------9

18. FIXED PITCH PROPELLER -------------------------------------------------------------------------------9

19. STEAM GENERATING PLANT one(1) set -------------------------------------------------------------10

20. MAIN GENERATING PLANT ----------------------------------------------------------------------------10

21. EMERGENCY ELECTRICAL GENERATING PLANT ----------------------------------------------10

22. AIR COMPRESSOR AND RESERVOIR ----------------------------------------------------------------10

23. ANTI-POLLUTION EQUIPMENT -----------------------------------------------------------------------10

24. MAIN PUMPS -----------------------------------------------------------------------------------------------10

25. PURIFIER -----------------------------------------------------------------------------------------------------1126. ENGINE ROOM AND PUMP ROOM VENTILATION FAN -----------------------------------------12

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27. HEAT EXCHANGERS --------------------------------------------------------------------------------------12

28. OTHERS -------------------------------------------------------------------------------------------------------12

29. PIPING AND MATERIAL ----------------------------------------------------------------------------------12

30. SPARE PARTS AND TOOLS ------------------------------------------------------------------------------12

31. CARGO OIL HANDLING AND BALLAST EQUIPMENT ------------------------------------------13

ELECTRIC SPECIFICATION

32. GENERAL -----------------------------------------------------------------------------------------------------13

33. STANDARD VOLTAGE AND SUPPLY SYSTEM -----------------------------------------------------13

33.1Power system ---------------------------------------------------------------------------------------------13

33.2Lighting system and small electrical apparatus ------------------------------------------------------13

33.3Communication and navigation equipment ----------------------------------------------------------14

33.4Emergency system ---------------------------------------------------------------------------------------14

33.5Transformer -----------------------------------------------------------------------------------------------1433.6Storage battery -------------------------------------------------------------------------------------------14

34. ELECTRIC CABLE ------------------------------------------------------------------------------------------14

34.1Cable ------------------------------------------------------------------------------------------------------14

34.2The cable for alternating current system -------------------------------------------------------------14

34.3The type of cable ----------------------------------------------------------------------------------------14

35. DISTRIBYTION EQUIPMENT ----------------------------------------------------------------------------14

35.1Main switchboard ----------------------------------------------------------------------------------------14

35.2Emergency switchboard --------------------------------------------------------------------------------14

35.3Battery charging and discharging panel --------------------------------------------------------------14

35.4Shore power connection box ---------------------------------------------------------------------------1435.5Electrician test panel ----------------------------------------------------------------------------------15

35.6Distribution board ---------------------------------------------------------------------------------------15

35.7Wheelhouse group control panel --------------------------------------------------------------------15

36. POWER EQUIPMENT ------------------------------------------------------------------------------------15

36.1Motor ----------------------------------------------------------------------------------------------------15

36.2Control ---------------------------------------------------------------------------------------------------15

36.3Emergency stop switch --------------------------------------------------------------------------------15

37. NAVIGATION AND SIGNAL LIGHTS INDICATION PANEL -------------------------------------15

37.1The navigation and signal lights ----------------------------------------------------------------------16

37.2Navigation and signal lights indication panel --------------------------------------------------------16

38. Lighting --------------------------------------------------------------------------------------------------------16

38.1In general, fluorescent lamp fixture -------------------------------------------------------------------16

38.2Lighting fixtures and cable apparatus -----------------------------------------------------------------16

38.3In general, the lighting fixtures ------------------------------------------------------------------------16

39. ELECTICAL INTERIOR COMMUNICATION EQUIPMENT ---------------------------------------16

40. ELECTRICAL NAUTICAL EQUIPMENT --------------------------------------------------------------16

41. RADIO EQUIPMENT ---------------------------------------------------------------------------------------16

42. TEST AND INSPECTION ----------------------------------------------------------------------------------17

42.1 Inspection during manufacturing ----------------------------------------------------------------------1742.2 On board test ---------------------------------------------------------------------------------------------17

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43. AUTOMATIO-------------------------------------------------------------------------------------------------17

43.1. General ---------------------------------------------------------------------------------------------------17

43.2 Outline of Automation ----------------------------------------------------------------------------------17

GENERAL PART

1. GENERAL DESCRIPTION

The vessel to be designed and constructed as a double screw, Twin diesel engine driven, fuel oil and

diesel oil tanker with a transom stern and to have machinery and all accommodations including

navigation bridge located aft.

The vessel is double hull and double bottom. It has some proof-pollution installations. The depth of

double bottom is 1m and the width of double hull is 1.25m.

The vessel can transport Class-2 F. O..

There are eight Cargo Oil tank (each side 4) in the vessel.

2. PRINCIPAL DIMENSIONS

Length overall about 85.00 m

Breadth, moulded 17.5m

Depth, moulded 8.20m

Designed draft, moulded 6.00m

3. DEADWEIGHT & CAPACITY

3.1 Deadweight

At the designed draft about 4000tons3.2 Cargo Oil Capacity

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Fuel oil tank abt. 4300m3

Diesel oil tank abt. 700m3

3.3 Tankage (100% full)

Fuel oil tank abt. 200m3

Diesel oil tank abt. 50m3

Fresh water tank abt. 130m3

Ballast water tank abt. 1000m3

4. MAIN ENGINE & FUEL OIL CONSUMPTION AND TEDUCTION GEAR4.1 Main engine

Type: YANMAR 6N260M-EV 2sets

4.2 Output

Specified Maximum continuous rating 1471KW750rpm

4.3 F.O. Consumption

190 g/KW. h+5%, (5.171 tons/day)

according to ISO 3046/1, low calorific value 42700 KJ/Kg at M.C.R. at constant engine speed at

workshop.

4.4 Reduction Gear 2 sets

Reduction ratio 3.5:15. SPEED & ENDURANCE

5.1Trial Speed

Trial speed on the designed draft condition, at 90% M.C.R. of main engine should be 13.0 knots.

5.2 Endurance 2500 nautical miles

Based on fuel oil tank capacity and service speed

6. COMPLEMENT

Total on board 14 persons

7. MANUFACTURE & STANDARD

Unless otherwise specially mintioned, machinery and equipment to be of Chinese make and type.

Other detail, specifications, construction and outfitting of the vessel, which are not covered by these

Particulars, to be in accordance with the Builders standard practice and Chinese industrial standard.

8. OWNERS SUPPLY

The Builder is to install the following supplied by the Owner.

Galley utensils.

Consumable store

Silverware, crockery and glassware.

Bedding and linen.

Table cloths.

Charts and Nautical books.House flag and national flag.

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Boatswains and carpenters and engine tools and desk and engine stores over and above the class

requirements.

Medicine and medical instruments.

HULL PART9. HULL STRUCTURE

The hull to be all welded construction.

The scantling of the structural member to be in accordance with the requirements of the stipulated

the Classification Society.

9.1 Fender

Steel type fender on each side

9.2 Deck Machinery

9.2.1 Winch 1 set

Type: Electro-hydraulicNominal: speed 15 m/min

Rope dia: 60mm

Rope Length: 8160m

9.2.2 Steering Gear

Type: Electro-hydraulic

Torque at max working pressure at 35 deg: 200KN/m

9.2.3 Windlass 2 sets

Type: Electro-hydraulic

9.2.4 Anchor 1920kg 2 sets

43 stud chain: 495m9.2.5 Crane

Hose pipe crane 0.9t25.0 1 set

Sundries crane 0.9t8m 2 sets

10. LIFE SAVING APPLIANCES

Life boat 20-persons FRP motor lifeboat 2 sets

Boat winch driven by electric motor 2 sets

Life raft LR-10-IC 10-persons inflatable 2 sets

11. AIR-CONDITIONING & VENTILATION

Central air-conditioning system to be provided for ventilation, heating of cooling for all living rooms

and public room ( including galley and dry provision store ).

W.C. provision store, washing galley, pantry, etc. are to be mechanically ventilated.

11.1 Design Condition for Air-cooling and Heating System

The system is to be designed on the basis of the following conditions:

Summer winter

Outside temperature humidity 3580% -30

Inside temperature humidity 2750% 2050%

Sea water temperature about 32

Air re-circulation to be made so that 50% fresh air supply can be maintained.

Air changes for public room to be about 6 times per hour.11.2 Air-conditioning Apparatus

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The system to consist of refrigerating machine R-22 type, central unit, cooling water pump, etc.

Spot cooling air service to be provided for wheelhouse, engine control room.

11.3 Mechanical Ventilation

a) Supply ventilation

Galley 20 times per hourb) Exhaust ventilation

Galley 40 times per hour

Pantry 15 times per hour

Steering gear room 5 times per hour

Provisions store 10 times per hour

Public lavatory 10 times per hour

Private lavatory 10 times per hour

CO2 room 5 times per hour

12. REFRIGERATED PROVISION CHAMBER12.1 Stowage Capacity and Maintenance Temperature

Meat room about 7m3 -18

Fish room about 7 m3 -18

Vegetable room ablut 15m3 +2

Butter & grease room -4

12.2 Refrigerating plant 1 set

R-22 refrigerant, direct expansion, reciprocating automatic start-stop type driven by electric motor.13. FIRE FIGHTING SYSTEM

engine room & Cargo oil pump room Fixed CO2 and water system

accommodation space sea Water System

cargo oil tank Fixed foam fire fighting system, sea water system and inert gas system

14. ACCOMMODATION

14.1 Room

Public room

Galley, mess room, pantry, washing with drying room, W.C.

Cabin

Captain class: bed room and private lavatory with shower.

Officer class: single berth room with washing basin.

Rating class: single berth room with washing basin.

14.2 Joiner Work

Passage wall: calcium silicate panel of class B materials

Division wall: board or calcium silicate board with coating

Ceiling: 6mm thick calcium silicate board

14.3 Insulation

Upper exposed deck and exposed steel wall: 50mm thick mineral wool

Engine casing: 50mm thick mineral wool covered with lining on passage sidewall.14.4 Galley and Pantry Equipment

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One(1) set of electric range ( with oven )( switch with 4 positions )

One(1) set of electric frying pan (9KW)

One(1) set of electric water boiler ( app.9 liters )

One (1)set of rice cooler

One set of universal cooking machine (1.5KW)One set of refrigerator ( app. 450 liters)

15. Hull Protection

15.1 Painting ( will discuss with painting company )

a) surface preparation

The both surface of steel plates and section bars of 6mm thick and above, which construct shell and

weather parts of decks and deck houses except small steel piece such as bracket, caroling etc. shall

be cleaned by shot-blasting and immediately shall be coated with wash primer at steel mill.

The grade of surface preparation shall be SA.2.5 of SIS (Swedish standard ) for steel plates and

section bars.All section bars and steel plates except above mentioned ones shall be cleaned with disc-sander or

wire brush.

b) painting scheme

Shell

Bottom Vinyl tar-3, c/R self-polishing Antifouling-1

Bottom top: C/R primer-2, C/R Boot-top coat-1

Top side: C/R/Anti-corrosive paint-2, C/R deck paint-1

Deckhouse: C/R Rust preventive paint-2. c/r finish paint-1

Tank

Water ballast tank Tar epoxy paint-2Fresh water tank Pre epoxy paint-2

Fore peak tank Tar epoxy paint-1

After peak tank tar epoxy paint-1

Cargo tank and slop tank special painting

15.2 Catholic Protection ( enough for three years )

Suitable number of zinc or aluminum alloy anodes to be fitted to rudder stern frame, bilge keels and

sea chests to overcome corrosion from galvanic action.

MACHINERY PART

16. GENERAL DESCTIPTION.

The main propulsion unit shall consist of two heavy fuel oil burning diesel engine of the

manufacturer standards product based on theYANMAR design connected to gear box and driving a

fixed pitch propeller ( option a cpp).

The maneuvering stand for the main engine shall be located in the control room in the engine room

and in the wheelhouse.

The heavy fuel oil of 380 cSt at 50to be used for main engine and marine diesel oil (MDO) to be

used for diesel generators.

The electric generating system shall consist of two main generators and one emergency generator.

the main switchboard shall be suitably arranged in the engine control room.

The steam generating system shall consist of one combined exhaust gas/oil fired boiler.Air compressors, pumps and heat exchangers for the propulsion system shall be so designed that the

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main engine is satisfactorily operated at specified maximum continuous output with seawater of

32

17. MAIN ENGINE & REDUCTION GEAR BOX one set

17.1 Main engine

Model: YANMAR 6N260M-EVVertical four-stroke non-reversible, turbocharger and intercooled marine diesel engine with direct

injection of fuel.

Maximum continuous output: 1471KW at 750rpm

Specific fuel consumption: 190g/kwh+5%

According to ISO 3046/1, low calorific value 42700 kj/kg at M.C.R. at constant engine speed at

workshop.

17.2 reduction gear box and stern tube seal

Com pact vertical offsetting type reversible marine gearbox with clutch

Reduction ratio 3:1The stern tube seals to be of the elastomeric lip (SIMPLEX) type. The seal casing and seal ring

materials to be in accordance with the makers standard.

18. FIXED PITCH PROPELLER one(1) set

The propeller has fixed Ni-Al bronze blades and should be keyless fixed on to propeller shaft.

Option: CONTROLLABLE PITCH PROPELLER

The cpp consists of:

Oil distribution ( shaft mounded OD-ring or Gearbox mounded OD-box )

Servo oil system

Hydra pack

Lub. Oil systemPropeller shaft and coupling flange

Propeller blades are made of ni-al bronze

19. STEAM GENERATING PLANT one(1) set

One combined boiler

Vertical, cylindrical, combined exhaust gas / force draft, oil fired boiler.

Evaporation: abt. 3000 kg/h for oil fired section

abt. 750kg/h for exhaust gas section, at C.S.R. of M/E.

Steam state: 0.7 Mpa saturated ( design pressure 0.8 Mpa)

20. MAIN GENERATING PLANT

Electric generator set: 2sets

Type: AC, drip-proof, self-ventilating

Capacity of generator: abt 180KW1500rpm

Voltage: AC,400V,50Hz,3 phases

21. EMERGENCY ELECTRIC GENERATING PLATT

Electric generator set: 1sets

Type: AC, drip-proof, self-ventilating

Capacity of generator: abt 65KW1500rpm

Voltage: AC,400V,50Hz,3 phases

22. AIR COMPRESSOR AND RESERVOIRMain air compressor: Two(2) sets

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Electric motor driven, two-stage compress, air-cooled type

Capacity: 30m3/h (free air ) 3Mpa

Main air reservoir: 2 sets (0.25m3

30Mpa)

Aux. Air reservoir: 1 set (0.16m33.0 Mpa)

Control air reservoir: 1set (0.1m31.0Mpa)

23. ANTI-POLLUTION EQUIPMENT

Bilge oily water separator

Number: one(1) set

Capacity: 0.5 m3 /h

Oil content in discharge water less than 15 ppm

Sewage treatment device: one set

Treatment capacity: 14 persons/day

24. MAIN PUMPS

Name Qty. Type Specification ( approx )

M/E Cool S.W. 1 vert.centri 60m3 /h0.20Mpa

Stand-by pump

M/E HT-water 1 Vert. Centri 32 m3 /h0.30Mpa

Stand-by pump

M/E LT-water 1 Vert. Centri 40m3 /h0.30Mpa

Stand-by pump

Fire & general 2 Vert. Centri 80/40m3 /h0.25/0.55MPa

Service pump (Self priming)

Emergency fire 1 Vert. Centri 32m3 /h0.60MPa

Pump (self priming)

Bilge pump 1 Hor mono Rotor 2m3 /h0.45MPa

Aux. S.W. 2 Vert. Cenntri 45m3 /h0.25MPa

cooling pump

S.W. pump for 1 Vert.Cenntri 50m3 /h0.3MPa

air condition

S.W. pump for 2 Hor. Centri 10m3 /h0.25MPa

Provision

Refrigerationg plant

M/E Lub.Oil 1 Vert. Screw 56 m3 /h0.45MPa

Stand-by pump

Lub. Oil 1 Hor gear 5m3 /h0.3MPaTransfer pump

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H.F.O. 2 Hor gear 2m3 /h1.0MPa

Circulating pump

H.F.O. Supply 2 Hor gear 1m3 /h0.6MPa

PumpF.O. Transfer 1 Hor gear 10m3 /h0.30MPa

Pump

D.O.Transfer pump 1 Hor gear 10m3 /h0.30MPa

Feed water pump 2 Boiler Manufacturers standard

Sanitary S.W. Pump 2 Hor centri 5m3 /h0.45MPa

(with pressure tank)

Fresh water Pump 2 Hor centri 5m3 /h0.45MPa

(with pressure tank)

Hot water circulating 2 Hor centri 2m

3

/h0.45MPaPump (with hot water tank)

Sludge pump 1 Hor Mono Rotor 2m3 /h0.45MPa

Stern tube L.O. pump 1 Hor gear 1m3 /h0.3MPa

Tank cleaning pump 1 Vert.centri 60m3 /h0.80MPa

25. PURIFIER

The purifiers to be of vertical, enclosed, centrifuge, self-cleaning type and driven by electric motor.

H.F.O. Purifier 2sets Effective capacity:450 l/h(380cst/50 )

D.O. Purifier 1set Effective capacity:450 l/h (13cst/40 )

Lub.Oil purifier 1set Effective capacity:400 l/h for both M/E and A/E

26. ENGINE ROOM AND PUMP ROOM VENTILATION FANTwo(2)-E/R Vertilation fan

(Motor-driven, Vertical axial type reversible)

Abt 50m3 /min, 570Pa (static pressure)

One(1)- Purifier room exhaust fan

(Motor-driven, Vertical axial explosion-prooftype)


One(1)- Pump room exhaust fan

(Motor-driven, Vertical axial explosion-proof type)


27. HEAT EXCHANGERS

Coolers are to be of plate type and dimensioned for the main engine at maximum continuous rating

with sea water temperature of 32 and cleanliness factor of 80%.

The plate type cooler material:

Frame Mild Steel

Plate Titanium or stainless steel

Nozzle Mild steel with ribber lining

Gasker Rubber

* Tianium for S.W.

Stainless steel for F.W.Additional steam heaters are of shell-tube type for seawater deck fire-fighting system and portable

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washing machines.

28. OTHERS

One(1)- control air dehumidifier

Capacity:abt 35m3 /h of free air

One(1)- LatheSWL M/E recommendation

One(1)- fuel oil flow meter

29. PIPING AND MATERIAL

The material of all piping for each service to be in accordance with requirements of the

Classification Society and the manufacturer standard.

The cargo line to be of two(2)sets line independently for carrying two (2) grades of cargo oil, and

can be used each other in case of emergency.

The piping and piping fittings for cargo oil, seawater in tanks is to be of stainless steel (316).

The heating coil in cargo tanks and ballast tanks to be of stainleaa steel(316) also.The S.W.and F.W. cooling system for M/E to be provided with automatic temperature adjustment

device.

The S.W.fire fighting and deck wash water piping on main deck to be provided with steam tracing

pipe.

30. SPARE PARTS AND TOOLS

Spare parts and tools to be supplied in accordance with Classification society and the manufacturer

standard.

31. CARGO OIL HANDLING AND BALLAST EQUITMENT

Three(3)- Cargo oil pump

Independent prime mover from in front of M.E. , horizontal centrifugal typeTwo sets- capacity: 750 m3 /h, total head: 0.9MPa, for F.O.stripping

One set- capacity: 150 m3 /h, total head: 0.9MPa, for Gas Oil stripping

One(1)- Segregated ballast water pump

Electric motor driven, horizontal centrifugal type.

Capacity: 160m3 /h

Total head: 0.25MPa

One(1)- Deck foam water pump

Electric motor driven, vertical centrifugal type

Capacity: abt 60 m3 /h

Total head: abt 1.0MPa

Two(2)- Tank cleaning pump



Two(2)-Ballast pump



One(1)- Level gauge system and draft gauge system

One(1)- Oil discharge monitoring and control system

Two(2)- Portable type cleaning machinesTwo(1)- Portable type jet fan

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Type: water driven

Capacity: abt 3600m3 /h

One(1)- Cargo oil tank Ventilating system

Each cargo tank is to be provided with two(2) high Speed pressure/vacuum valves.

ELECTRIC SPECIFICATION

32. GENERAL

The electrical equipment & material of the ship shall be designed and manufactured and installed and

tested in accordance with the requirments of the Rules mentioned in GENERAL PART &

associated Regulations, specially the IEC (International Electric Corporation) standards.

In the event of conflict or inconsistency between this specification and the machinery part

specification or the hull part specification, the machinery part shall prevail in respect of machinery

items and the hull part in respect of hull items.

33. STANDARD VOLTAGE AND SUPPLY SYSTEM33.1 Generator

2 sets of generator, AC 400V, 50HZ, 3 phase and 3 wiring system, 245KW,1500r/min(for one set).

1 set of emergency generator, AC 400V, 50HZ, 3 phase and 3 wiring system, 65KW, 1500r/min.

33.2 Power System

AC 380V,50HZ, 3phase and 3 wiring system.

33.3 Lighting System and Small Electrical Apparatus

AC 220V, 50HZ,single phase and 2 wiring system.

33.4 Communication and Navigation Equipment

AC 380V, 50HZ, 3 phase and 3 wiring system.

DC 24, 2 wiring system.33.5 Emergency System

AC 380V, 50HZ, 3 phase and 3 wiring system.

AC 220V, 50HZ, sigle phase and 2 wiring system.

DC 24, 2 wiring system.

33.6 Transformer

The following transformers shall be provided in engine room and emergency generator room for suppy

electric power to lighting and navigation equipment, etc.

2 sets of 50KVA, AC 400/230V, 50HZ, 3 phase, dry type, self cooled and drip-proof, class B insulation

(for main use).

2sets of 25 KVA, AC 400/230V, 50HZ, 3 phase, dry type, self cooled and drip-proof, class B insulation

(for emergency use).

33.7 Storage Battery(lead acid type)

1 set of storage battery (DC 24V,390AH)shall be installed for general use and alarm device,etc.

1 set or storage battery (DC 24V,195AH)shall be installed for the radio equipment.

34. ELECTRIC CABLE

34.1 Cable shall be of made in China except for special mention.

34.2 The cable for alternating current system shall be 2 wiring,or multi-wiring cable.

34.3 The type of cable shall be selected in compliance with the IEC standard to match their purposes.

35. DISTRIBUTION EQUIPMENT35.1 Main Switchboard

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The main switchboard shall be installed in enginne control room for generator control,shore power

supply and power distribution.

The main switchboard shall be of dead font box frame construction drip-prooftype,and shall consists

of:

2 sets of generator panel1 set of 380V feeder panel

2 sets of 380V group starter panel

1 set of 220V feeder panel

35.2 Emergency Switchboard

The emergency switchboard shall be installed in emergency generator room for emergency generator

control and power distribution.

The emergency switchboard shall be of dead front box frame construction drip-proof type,and shall

consists of:

1 set of generator panel1 set of 380V feeder panel

1 set of 220V feeder panel

35.3 Battery Charging and Discharging Panel

1 set of battery charging and discharging panel shall be installed in wheelhouse.

The panel shall be of dead front,drip-proof wall mounted type,and shall be fitted charger,circuit

breaker,fuse,meters,indication lamps,earth lamps,etc.on the panel.

35.4 Shore Power Connection Box

1 set of shore power connection box shall be installed on the wall of suitable positionn of upper deck

or superstructure.

In general,the shore power connection box shall be of drip-proof wall mounted type,with circuitbreaker and phase sequence indicator.

35.5 Electrician Test Panel

1 set of electrician test panel shall be provided for testing all kinds of lighting equipments.

The test panel shallbe installed on the wall of suitable position of engine room.

35.6 Distribution Board

Distribution board shall be provided in suitable position for supply of electric source to

power,lighting,communication and navigation equipments and small electrical apparatus circuit

through out the ship. In general, the distribution board shall be of metal case,drip-proof and wall

mounted type.

Each distribution board circuit shall be protected by a circuit breaker.

35.7 Wheel House Group Control Panel

The panels fitted in wheelhouse,such as the navigation lighting indication panel,distribution

board,lighting switches,etc.shall be grouped to one panel as far as practicable.

36.POWER EQUIPMENNT

36.1 Motor

In general,motors for auxiliary machineries driving shall be of drip-prooftype and insulated with

class E insulation.

36.2 Control

The starter of the motor shall be of drip-proof type and individual or group type.In general,the starter shall be fitted near the associated machine, group starter panel for engine

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control room shall be combined with the main switchboard.

The following equipment starters shall be provided in the group starter panel:

1)M/E cooling seawater stand-by pump 1 set

2)M/E H.T. freshwater stand-by pump 1 set

3)M/E L.T. freshwater stand-by pump 1 set4)Fire and general service pump 2 sets

5)Stern tuble L.O.pump 1 set

6)AUX seawater cooling pump 2 sets

7)M/E L.O.stand-by pump 1 set

8)L.O. transfer pump 1 set

9)F.O. transfer pump 1 set

10)D.O. transfer pump 1 set

11)H.F.O. supply pump 2 sets

12)H.F.O. circulating pump 2 setsMagnetic contactor,over current relay and indication lamps and time relay and ammeter if

necessary shall be fitted in the starter.

36.3Emergency Stop Switch

In order to prevent the spread of fire,emergency stop switches shall be provided for motor of fuel oil

handling pumps,ventilating fans,etc. and located near the engine room entrance and in the engine

control console and in the wheel house group control panel,etc.

37. NAVIGATION AND SIGNAL LIGHTS INDICATION PANEL

37.1 The navigation and signal lights shall be provided in accordance with the requirements of the Rules

and Regulations.

37.2 Navigation and Signal Lights Indication PanelThe navigation and signal lights shall be controlled by switches inn the navigation and signal lights

indication panel which shall be incorporated in the wheelhouse group control panel.

38. LIGHTING

38.1 In general,fluorescent lamp fixture shall be fitted in the accommodation space and incandescent

lamp fixture shall be fitted in other spaces.

38.2 Lighting fixtures and cable apparatus shall be chosen of suitable type such as water-proof type,non-

water-proof type,explosion-proof type depending upon their location.

38.3 In general,the lighting fixturess shall be supplied the power from AC 220V system except for other

mentioned.

39. ELECTRICAL INTERIOR COMMUNICATION

EQUIPMENT

The following interior communication equipmennts hall be provided in this ship:

1)Engine telegraph 1 set

2)Auto telephone(20circuits) 1 set

3)Common battery telephone(DC 24V) 1 set

4)Intrinsically safe telephone(DC 24V) 1 set

5)CO2release alarm system(AC 220/DC 24V) 1 set

6)Fire detection alarm system(AC220/DC 24V) 1 set

7) Rudder angle indication system(AC 220/DC 24V) 1 set8)M/E rotation speed meter system (AC 220/DC 24V) 1 set

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9)Public address and talk-back system(AC 220/DC 24V) 1 set

10)General alarm system(AC 220/DC 24V) 1 set

11)Common anntenna system 1 set

12)E/R monitoring and alarm system(AC 220/DC 24V) 1 set

13)Fuel oil tank high level/high level alarm system(AC 220/DC 24V) 1 set

40. ELECTRICAL NAUTICAL EQUIPMENT

The electrical nautical equipment shall be provided in this ship as following:

1)Magnetic compass 2 sets

2)Gyro compass 1 set

3)Echo sounder 1 set

4)Speed log 1 set

5)Fog horn 1 set

6)Window wiper 1 set7)Clear view screen 1 set

8)GPS navigator 1 set

9)Anemometer and annemoscope 1 set

10)Weather facsimile receiver 1 set

11)Radars(X and S band) 2 sets

41. RADIO EQUIPMENT

The following radio equipment shall be provided in this ship:

1)Radio station(250W,SSB)with DSC 1 set

2)VHF radio thlephone(one with DSC) 2 sets

3)Satellite EPIRB 1 set4)NAVTEX receiver 1 set

5)Two-way radio telephone(explosion-proof) 3 sets

6)Radar transponder 1 set

7)EGC receiver or INMARSAT-C 2 sets

8)Auto identification system(AIS) 1 set

42. TEST AND INSPECTION

42.1 Inspection During Mnufacturing

Principle electrical apparatus shall be manufavtured under the inspection of the Classification

Society and the Owner.

42.2 On Board Test

After completion onboard,the following test shall be carried out in shipyard:

1) Generator test(including MSB and ESB)

A) Continuous runninng test

B) Governor test

C) Characteristic test

D) Synchronizing test(except emergency generator)

E) Parallel running test(except emergency generator)

F) Insulation resistance measuring(both after and before above tests)

2) Motor operation test3) Various electric apparatus test

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4) Lighting test

5) Radio test

6) Etc.

The details of this test shall be carried out in accordance with onboard test plan,which shall be

approved by the Classification Society and the Owner.43. AUTOMATION

43.1 General

The design of automation on the vessel is in accordance with Notation CCS of LR Classification

Society.

43.2 Outline and Automation

1) Engine control room shall be located in enginne room.

2) The start,stop,speed,reverse of main engine and gearbox,can be controlled in ECR

3) The essential auxiliaries such as boiler,generators,air compressors etc.can be controlled and

monitored in ECR.4) The alarm panel fitted indication and alarm lamps shall be provided for watching the M/E and

other essential auxiliaries in E/R.

5) Cargo oil room

The cargo oil control room is located at the poop deck,and to provided with follows:

a) The start,stop,running indication for cargo oil pump,stripping pump,ballast pump.

b) CO2 and foam fire fighting control station.

c) ODME device.

d) Level gauges annd draft measure system. 6) Two (2) sets of

portable oil-water interface monitoring device to be providedon board sounding, sanpling and

measuring temperature etc.

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Documents

Dalian 4000t Principal Particulars for Oil Tanker