Vasilikos LNG Receiving and Regasification Terminal

Vasilikos LNG Receiving and Regasification Terminal ProjectMAIN GENERATORS

Doc No: CYLNG-80-VM410-PT-002 Rev. C Doc. CLASS 3

Page 1 of 74

Vasilikos LNG Receiving and Regasification Terminal Project

MAIN GENERATORS

(COSCO NUMBER) C100-CYLNG-PT-M002

(CMC NUMBER) CYLNG-80-VM410-PT-002

C 26.08.2021 74 Issued For Approval. Wang HB Wang DP Shen B

B 26.02.2021 74 Issued For Review. Wang HB Wang DP Chen GG

A 06.12.2020 74 Issued For Review. Wang HB Wang DP Chen GG

REV DATE PAGES DESCRIPTION PREPARED CHECKED APPROVED APPROVED

YG

Project: Doc. No.: Doc. title:

Vasilikos LNG Receiving and Regasification Terminal Project C100-CYLNG-PT-M002 Technical Proposal- MAIN GENERATORS

Rev.: Date:

C 26.08.2021

CONFIDENTIAL - Do not disclose without authorization

SECTION DESCRIPTION PAGE REMARK

1 VENDOR INTRODUCTION AND QUALIFICATION 3

2 SALES PERFORMANCE 31

3 TECHNICAL AGREEMENT 39

4 PIPING DIAGRAM-PRELIMINARY 60

5 DOCUMENT DELIVERY SCHEDULE 66

6 DEVIATION LIST 70

7 SUB-VENDOR LIST 71

8 SPARE PART LIST 73

REVISION LOG

Rev. Description of changes B Update the cover page as required. C OE comments reply.


1. VENDOR INTRODUCTION AND QUALIFICATION

3/74



Rev.: Date:

C 26.08.2021

Doc.ID: Revision: Status:CWEC / CSSC Wartsila Engine (Shanghai) Co. Ltd.

CSSC WÄRTSILÄ ENGINE (SHANGHAI) CO., LTD

4/74

Doc.ID: Revision:© Wärtsilä/ Status:CWEC / CSSC Wartsila Engine (Shanghai) Co. Ltd.

CWEC

Facility

CWEC

Introduction

CWEC

Quality control

CWEC

Products

5/74


CSSC WärtsiläEngine (Shanghai) Co., Ltd

➢ CSSC and Wärtsilä signed the joint

venture agreement in July, 2014

➢ Total investment 480 million RMB

➢ Products:

Diesel engine: WärtsiläV26, 32 & 46F

Dual fuel engine: Wärtsilä34DF & 46DF

➢ First in China capable of producing large

bore medium speed diesel and dual fuel

engines

6/74


Location and production capacity of CWEC

Location: Shanghai，Lingang

Floor area: 80 000 m2

Production capacity: 180 U/Y

Our factory is designed and built based on the advanced engine assembly

and test system, we are connected to the best-in-class global supply base

and meet Wärtsiläglobal safety, quality, environment and health standards.。

7/74


➢The biggest shipbuilding group in the

world

➢ Over 50% domestic shipbuilding orders

➢World leading power solution provider in

Shipbuilding industry

➢ Market pioneer in four stroke engine, gas

Engine, DF engie and offshore engineering,

LNG carrier, cruise ship, ferry vessel

49%

W32

W34DF W46F, W46DF

W26

51%

CSSC WärtsiläEngine (Shanghai) Co., Ltd

Two big power in shipbuilding industry join efforts

8/74


Board of directors

WärtsiläCSSC

Personnel in key positions are all from Wärtsiläand CSSC

Managing

director

Sales

&

Marketing

Supply

ChainProduction Q & S Finance HR

Administration

Deputy MD

Company structure and organization

9/74


Milestones

October 2015

Ground breaking

January 2017

Grand openingAugust & September 2018

1st 34DF ME & Gensets deliver

May 2019

1st 46F engine deliver

December 2018

100 engines deliver

November 2017

50 engines deliver

100 engines order

July 2020

200 engines deliver

10/74


CWEC

Facility

CWEC

Introduction

CWEC

Quality control

CWEC

Products

11/74


Factory layout

(*) Painting and dispatch separate due to firefighting rules

Cargo receive Sub-assembly

WV26/W32

main assembly

Open

inspection

W46 main

assembly

Genset

assembly

WV26, W32

Test cell

Painting &

dispatching

Quality

control

Pre-

assembly

Warehouse Technical

building

Finish, painting

and dispatch

Test

runMain assembly

WV26/W32

Main assembly W46

Sub assemblies

Warehouse and goods receiving

Office

Pre-assemblies

EBs

Washing area

Quality

Gen

sets

Office

12/74


Factory view

13/74


Test room

14/74


Test system

15/74


CWEC

Factory facility

CWEC

Introduction

CWEC

Quality control

CWEC

Products

16/74


Design-same with Wartsila engine without any modification

• CWEC produces the engine strictly by Wartsila standard

design without any modification

• All design is charged by design team from Wartsila

• All bill of material and drawing are approved, made by

Wartsila

• ALL non-standard requirement must be evaluated and

approved by Wartsila

• Technical support team from Wartsila is stationed in CWEC,

supervising and instructing production procedure and

quality assurance

17/74


Purchasing – CWEC only responsible for assembly and test

Wartsila is responsible for development and maintenance of global supply chain, such as:- crankshaft - piston - engine block -turbocharger - connecting rod - injection valve -camshaft - automation system - cylinder head

CWEC

Other Wartsila

Four stroke engine factory

Vaasa factory

18/74


Production procedure and quality control points

Material

Module parts

W46 assembly

W32/W34 assembly

Disassembly inspection and painting

Dispatch

Light assembly

Heavy assembly

Tech Center

Office

A

B

C

E FG

H

IJ

D

Production process and quality assurance strictly comply with Wartsila four stroke

engine manufacturing and quality system

A) Arrival inspection

B) Engine block and crankshaft flushing

C) Module inspection and pressure test

D) Preassembly inspection

E) Quality inspection in production line

F) Quality inspection for generator assembly

G) FAT

H) Disassembly inspection after FAT

I) Painting

J) Inspection before dispatching

Quality control point

19/74


Quality、Safety、Environmental、Health is priority

• QEHS policy strictly comply with Wartsila

standard

• Every employee in CWEC will be trained for the

policy

• CWEC is the most modern engine manufacturing

factory in China with sustainable development

– Environment evaluation approved

– SCR installed in all testing station

– Gas fuel piping line and test in place

• CWEC operated according to Wartsila code book

and quality management system

• All CWEC employee trained for anti-corruption

policy and norms of behavior

• Board of director closely supervise the implement

of QEHS

20/74


CWEC

Factory facility

CWEC

Introduction

CWEC

Quality control

CWEC

products

21/74


Products

Wärtsilä engines produced in CWEC

Wärtsilä 26 V Wärtsilä 32 Wärtsilä 34 DF Wärtsilä 46F Wärtsilä 46DF

Wärtsilä 26 V

Wärtsilä 32

Wärtsilä 46

Wärtsilä diesel engines

Wärtsilä dual fuel engines

kW 5000 10000 15000 20000Rated power

22/74


Project management and technical service

Project management：

◼ Project team from CWEC

◼ Seamless interaction with sales team

◼ Support from Wartsila project engineering team

Commissioning service：

◼ Commissioning service team from CWEC, 7x24H at

service

◼ Spare parts for emergency use available from CWEC,

ensuring reliable operation of customer engines

◼ Prompt response to customer service relying on Wartsila

global service network

23/74


Customer voice

24/74


Thank you!

25/74

26/74

27/74

28/74

29/74

30/74


2. SALES PERFORMANCE

31/74



Rev.: Date:

C 26.08.2021


Sales performance

Orders year to date *

W26 V --

W32 107

W34DF 133

W46F 24

W46DF 2

Example shipyards

Reference ships

Container

LNGC

Tanker Chemical

Fishing Dredger

Example ship owners

* Until July 2020

Public affair

Ro-Pax

32/74


W34DF order and delivery record

Vessel type Shipowner shipyard Engine typeVessel

quantityClass Delivery Application

174000m3

LNG

carrier

COSCO/MO

LHDZH

2x6L34DF +

2x8L34DF4 LR 2018~2019 Genset

7500m3 LNG

carrierStolt Keppel 1x6L34DF 2 DNVGL 2018 ME

9900t

chemical

tanker

AVIC

Dingheng

Anders

Utkilens1x9L34DF 4 DNVGL 2018~2019 ME

22000TEU

Container CMA CGM SCS/ SCH

4x8L34DF +

2x9L34DF9 BV 2019~2020 Genset

8500m3 LNG

carrierENN energy DSIC 1x6L34DF 1 CCS 2019/12 ME

15000TEU CMA CGM JN4X9L34DF+1

X6L34DF5 BV 2020-2021 Genset

Viking FSRU Golar HDZH 3x12V34DF 1 DNVGL 2020/2 Genset

33/74


W34DF order and delivery record

Vessel type Shipowner shipyard Engine typeVessel


5800m³LNG

bunkering

Gazpromneft

shipping

Keppel

Nantong1x6L34DF 1 RMRS 2020/03 ME

174000m3

LNG CarrierCSSC Leasing HDZH

2x6L34DF +

2x8L34DF2 LR 2018~2019 Genset

5800T MPVWIJNNE

BARENDS

Wuhu

shipyard1x6L34DF 4 DNVGL 2020~2021 ME

7000m3

Bulk CarrierBORE

Wuhu

shipyard1x8L34DF 3 DNVGL 2020~2021 ME

174000m3

LNG Carrier

COSCO

ShippingHDZH

2x6L34DF +

2x8L34DF3 ABS 2021 Genset

34/74


W32 order and delivery record

Vessel type Shipowner shipyard Engine type Ship quantity Class Delivery Application

44500DWT

ARC7

Condensate

Oil Tank

Dynacom GSI2x16V32 +

2x12v321 BV+RS 2017 Genset

20000TEU

containerCOSCO SWS

2x7L32 +

2x9L323 LR + CCS 2016~2017 Genset

13500TEU

containerCSCL JNCX

2x6L32 +

2x8L328 LR + CCS 2017~2018 Genset

21000TEU

containerCSCL SCH 4x9L32 6 GL + CCS 2017~2018 Genset

70m fishing

vessel

Qingdao

haoyangHuanghai 1x6L32 4 CCS 2019/5 ME

3500CBM

dredger

Changjiang

waterway

ZPMC

1103

2 x 6L32

2 x 8L321 CCS 2019/9 Genset

4500CBM

dredger

Changjiang

waterway

ZPMC

10953 x 12V32 1 CCS 2019/2 Genset

Krill trawler SunlineHPWC

H56372 x 8L32 1 CCS 2018/12 ME

35/74



Vessel type Shipowner shipyard Engine type Ship quantity Class Delivery Application

Piping layer

CCCC

first harbor

engineering

HPWC

H30882 x 16V32 1 CCS 2019/01 ME

Sand vessel PrivateZhongxing

SPV81 x 12V32 1 CCS 2018/8 ME


SPV92 x 12V32 1 CCS 2019/5 ME

1900DWT

Official

Vessel

SanshaWuchang

Shipyard2x9L32 1 CCS 2020/09 ME

12500T Bulk

Carier

Big lift

shipping

Mawei

Shipyard1x9L32 2 LR 2020/11-12 ME

6000CBM

Dredger

Changjiang

waterwayHPWC 3x8L32 1 CCS 2021/01 Genset

36/74



Vessel type Shipowner ShipyardEngine

type

Ship


13800 CBM

dredger

Changjiang

waterway

HPWC

H56662 x 8L46 1 CCS 2019/6 ME

700P COSCOXinggang

NB0172 x 9L46 1 CCS 2019/8 ME


SPV10

1 x

12V46F1 CCS 2019/8 Pump


SPV112 x 9L46F 1 CCS 2019/9 Pump

2500P

RoPaxMoby GSI 4x9L46F 2 RINA 2021/4 ME

14000kW

Rescue

Vessel

Nanhai

Rescue

CMHI

Shenzhen2 x 6L46F 1 CCS 2021/5 ME

SuperStar

5100 LM

RoPax

Finnlines

CMHI Jinling

(Weihai)

Shipyard

4 x 6L46F 2 RINA 2021/7 ME

37/74



Vessel type Shipowner Shipyard Engine typeShip


3100 LM

RoPaxStena

CMHI Jinling

(Weihai)

Shipyard

2 x

12V46DF1 DNVGL 2020/12 ME

38/74


3. TECHNICAL AGREEMENT

39/74



Rev.: Date:

C 26.08.2021

Customer:

COSCO (Shanghai) Shipyard Co., Ltd

Description:

CPP Cyprus FSRU

Specification Number

200306.01C-04

Date

28 September 2020

40/74

1 Propulsion machinery ........................................................................................................................................ 3 1.1 Genset(s) ........................................................................................................................................................ 4 1.2 Fuel oil system ................................................................................................................................................ 7 1.3 Compressed air systems ................................................................................................................................ 7 1.4 Cooling water systems ................................................................................................................................... 7 1.5 Combustion air and exhaust gas system ....................................................................................................... 8 1.6 Control and monitoring systems ..................................................................................................................... 8 1.7 Electric motor starters ..................................................................................................................................... 9 1.8 Foundation ...................................................................................................................................................... 9 1.9 Power transmission ........................................................................................................................................ 9 1.10 Tools and spare parts .................................................................................................................................10 1.11 Packing and transportation .........................................................................................................................11 1.12 Technical documentation ............................................................................................................................11 1.13 Commissioning ...........................................................................................................................................13 2 Gas Valve Unit .................................................................................................................................................14 2.1 General .........................................................................................................................................................14 2.2 Scope ............................................................................................................................................................15 2.3 Technical documentation ..............................................................................................................................15

41/74

1 Propulsion machinery

General

Ambient conditions

The equipment is designed for the following conditions:

Maximum ambient air temperature ..................................... 45 °C Maximum LT cooling water temperature before engine ..... 38 °C Maximum sea water temperature ....................................... 32 °C

Classification

LR

Flag state

Cypriot flag

Validity of classification and other rules

The Equipment shall be delivered according to the valid edition of the mentioned rules, regulations and requirements of the Classification Society and Authority or Marine Organization at the date of the quotation. In the event that the rules, regulations and requirements of the Classification Society or Authority or Marine Organization change after the quotation date the Supplier shall have the right to adjust the quotation price and the Delivery date resulting from such changes.

Electric power supply

If not specially mentioned, all electrical equipment delivered with the engine is designed to operate with:

Main voltage .................................................................... 3x440 V Frequency .......................................................................... 60 Hz

Fuel oil quality

The DF engine has the capability of operating on liquid and gaseous fuels. Pilot fuel amount injected is about 1% of total fuel consumption. Pilot fuel injection is always active regardless of main fuel type.

Pilot fuel oil quality

The equipment is specified for fuel according to ISO 8217:2012 (ISO-F-DMB, max) with a viscosity of max. 11 cSt/40°C.

Liquid fuel oil requirements

The equipment is specified for fuel according to ISO 8217:2012 (E) with a viscosity of max. 11 cSt/40°C.

MDF

The following conditions, not specified in the ISO standard also apply: Viscosity min., before injection pumps .............................. 2.0 cSt Viscosity max., before injection pumps .............................. 11 cSt

Flash point (PMCC), min ..................................................... 60 C

Pour point, max .................................................................. 0-6 C

Fuel GAS requirements

The engine is designed for continuous operation, without reduction in rated output, on natural gas with the following properties (maximum/minimum values, content of gas at engine inlet):

Lower heat value, min. ¹) ........................................ 24 MJ/Nm³ ²)

42/74

Gas methane number, MN min ³) ............................................ 70 Methane content, min ................................................... 70 vol.-% Hydrogen sulphide, max ............................................ 0.05 vol.-% Hydrogen, max ................................................................. 3 vol-% Ammonia, max ........................................................... 25 mg/Nm3 Chlorine + Fluorines, max .......................................... 50 mg/Nm3 Particles or solid content, max ................................... 50 mg/Nm3 Particles or solid size, max .................................................. 5 µm Gas inlet temperature ...................................................... 0-60 °C Gas feed pressure ....................................................... 4.5 barg ¹) Gas feed pressure fluctuation ...................................................... ................................................ max. +/- 20 kPa within 5 seconds

¹) the required gas feed pressure is dependent on the LHV ²) values given at Nm³ are at 0 ºC and 101.3 kPa. ³) Methane Number (MN) of the gas to be defined by using AVL’s “Methane 3.20” software

Water quality

Fresh cooling water shall be treated with approved products.

Lubricating oil quality

Only approved oils shall be used for the equipment.

1.1 Genset(s)

1.1.1 Wärtsilä 12V34DF ................................................................................................................... 3

Application

Engine driving generator at constant speed.

Main particulars

Max continuous rating (MCR) ........................................ 5760 kW Speed .............................................................................. 720 rpm Configuration .................................................................. V engine Number of cylinders ................................................................. 12 Cylinder bore ................................................................... 340 mm Stroke .............................................................................. 400 mm Swept volume per cylinder ............................................. 36.3 dm3 Mean piston speed ............................................................ 9.6 m/s Mean effective pressure ..................................................... 22 bar Direction of rotation, looking at driving end .................. Clockwise

The max continuous rating (MCR) is valid at ambient conditions mentioned above.

Fuel oil consumption (SFOC) and Energy consumption

Fuel consumption according to ISO 15550 with engine driven lubrication oil and cooling water pumps, corrected to a net calorific value of 42,700 kJ/kg for liquid fuel and 49,620 kJ/kg for gas fuel. The rated output on gas operation is subject to acceptable gas composition. MDF is used for pilot fuel injection and is always active regardless of operating mode.

Gas mode operation:

Total energy consumption at 85 % load ¹) ..............7580 kJ/kWh

Tolerance ........................................................................... 5 %

Diesel mode operation:

SFOC at 85 % load ¹) ................................................. 187 g/kWh

43/74

Tolerance ........................................................................... 5 %

¹) Including Pilot fuel 2.3 g/kWh at 85% load

Lubricating oil consumption

100 % load .................................................................. 0.4 g/kWh Tolerance ..................................................................... 0.1 g/kWh

Lubricating oil consumption according to ISO 15550 does not include treatment losses or oil changes.

NOx Emissions

The standard engine complies with the maximum permissible NOx emission according to the MARPOL 73/78 ANNEX VI Tier II NOx emission standard in diesel mode and with Tier III NOx emission standard in gas mode. The EIAPP certificates are issued according to flag state authorization.

Testing

The engine will be tested at the max continuous rating (MCR) in diesel and gas mode in our workshop in accordance with the requirements of the classification society and our own standard specification. First, the fuel oil used during the test run is MDF. After the test run the liquid fuel rack position will be limited to 110 % MCR. After the engine has been tested on MDF it will be tested on gas up to 100% MCR. An automatic gas trip at low load in gas mode will be tested.

Engine specification

The engine is a four-stroke, turbocharged and intercooled dual fuel engine. The following equipment is mounted on the engine:

Fuel gas system

- Double-wall gas piping on the engine- One gas filter per cylinder- One gas admission valve per cylinder- One gas venting valve

Pilot fuel system

- Pilot fuel filter- Pilot fuel engine driven pump- Twin fuel injection valve (for pilot and main injection)

Fuel oil system

- Fuel rack actuator- One injection pump per cylinder- Pressure regulating valve in the return pipe

Lubricating oil system

- Direct driven lubricating oil pump with built-in safety valve and pressure regulating valve, Withoutstand-by connections

- Electric motor driven pre-lubricating oil pump with built-in safety valve- Automatic lubricating oil filter of back flushing type equipped with a differential pressure sensor- Centrifugal filter mounted in the by-pass line- Lubricating oil cooler of tube type- Lubricating oil thermostatic valve- Wet oil sump- Separator connections including shut off valves

Starting air system

- Starting air master valve

44/74

- Blocking valve for turning gear- Control air container- Non-return valve- Starting air distributor- Starting air valve in each cylinder head (bank A & bank B)- Flame arrestor

Cooling water system

- Engine driven HT-cooling water pump Without stand-by connection- HT thermostatic valve, direct acting type- Engine driven LT-cooling water pump Without stand-by connection

Combustion air and exhaust gas system

- Turbocharger(s) with air filter and silencer at Free end of engine- Exhaust gas outlet(s) orientation, 0°from vertical- Double-stage charge air cooler(s)- Connection(s) for cleaning device of turbine- Cleaning device for compressor(s), manually operated- Charge air by-pass valve & Exhaust gas wastegate

Control and monitoring equipment on engine

- Microprocessor based distributed real time system for engine control and monitoring

Main components: - Engine safety module for shutdown of engine acc. to class requirements- Main control module for internal engine control functions- Input /output modules for handling of sensor data- Cylinder control modules for gas and pilot fuel injection control

Main functions: - shutdowns (e.g. lubricating oil pressure, overspeed)- start blockings (e.g. lubricating oil pressure, turning gear)- measuring of engine and turbocharger speed- normal start and stop of the engine- engine speed control- engine fuel operating mode control and safety- gas and pilot fuel injection control- cylinder balancing and knock control- other internal engine control functions as applicable- signal processing of engine monitoring and alarm sensors- data communication with ships alarm & monitoring system through Ethernet Modbus TCP/IP- hardwired interface with external systems for control functions such as remote start and stop

Operator interface

The operators interface is based on a local control panel (LCP) built on the engine, consisting of a display unit, backup indications and control switches & buttons.

The local display unit shows all engine measurements (e.g. temperatures and pressures) and provides various engine status indications as well as an event history

The following independent backup indications are available: - Engine rpm- Turbocharger rpm- Running hours- HT water temperature- Lubricating oil pressure

The LCP is equipped with the following control switches and pushbuttons: - SLOW/BLOCKED/LOCAL/REMOTE control mode switch

45/74

- Local START/STOP pushbuttons- Trip/Shutdown RESET pushbutton- Emergency stop pushbutton

Sensors

- Alarm, safety and measuring sensors according to maker and class requirements.- Connections for testing of pressure sensors- Sensors are wired to the engine mounted I/O- and control modules

Miscellaneous

- Flywheel with a gear rim for turning- Electrical turning device- Crankcase explosion valves- Nameplates in English (stainless steel or Alumimum)- Counter flanges, gaskets, bolts and nuts- Torsional vibration damper or tuning mass in case needed

Painting

- The engine will be painted with Munsell 7.5BG 7/2 blue green

1.2 Fuel oil system

1.2.1 Fine filter (MDF) ...................................................................................................................... 3

Duplex filter with differential pressure indicator with alarm contact. The inserts can be exchanged with engine running. - Counter flange, bolts and nuts

1.2.3 Cooler （MDF） ...................................................................................................................... 1

Fuel oil cooler of tube type, dimension for 2x12V34DF. - Counter flange, bolts and nuts

1.2.4 Circulation pump .................................................................................................................... 3

Electric motor driven screw pump with safety valve Counter flange, bolts and nuts

1.3 Compressed air systems

1.3.1 Air filter (starting air inlet) ..................................................................................................... 3

- Engine built air equipment protection strainer- Counter flange, bolts and nuts

1.4 Cooling water systems

1.4.1 Preheating unit ....................................................................................................................... 1

HT cooling water preheating unit with: - Electrical heater- Circulating pump- Non-return valve- Safety valve- Control cabinet for heater and pump- The unit is dimensioned to warm up the engine(s) from 20ºC to 60ºC in 10-15 hours, excluding

losses in the external system.- The unit is dimensioned for 2x12V34DF engine(s).

Counter flange, bolts and nuts

1.4.2 Temperature control valve (charge air) ................................................................................ 3

Charge air cooling water temperature control valve of Electrical acting type.

46/74

- Counter flange, bolts and nuts

1.5 Combustion air and exhaust gas system

1.5.1 Turbocharger cleaning device .............................................................................................. 1

Turbocharger water cleaning device for turbocharger turbine side: - Dosing unit- 15 meters hose with quick couplings

1.5.2 Exhaust gas ventilation unit .................................................................................................. 3

Fan for purging exhaust gas system with air. To be mounted as close to the engine as possible.

This component comprising following main components: - Centrifugal fan- Flow switch- Shutoff valve, pneumatically actuated, with position feedback- Flexible connections- Counter flanges- Gaskets- bolts

1.5.3 Rupture disc for gas engines ................................................................................................ 3

Set of rupture discs to be installed in the exhaust gas system.

1.5.4 Exhaust gas bellows .............................................................................................................. 6

Flexible expansion bellows after turbocharger. - Counter flanges, gaskets, bolts and nuts

1.5.5 Exhaust gas silencer.............................................................................................................. 3

- Uninsulated exhaust gas silencer with spark arrestor with approximately 35 dB(A) noiseattenuation.

- Counter flanges, gaskets, bolts and nuts

1.6 Control and monitoring systems

1.6.1 Power Unit .............................................................................................................................. 3

Power unit for supply of isolated and duplicated 24VDC and 110VDC to the engine. Cabinet with protection degree: IP44

Main components - 230VAC/24VDC power supply converter- 230VAC/110VDC power supply converter- Miniature Circuit Breakers (MCBs) and terminals

The converters are dimensioned for 100% load and redundant. Failure of one supply will cause automatic takeover by the second supply.

Required power supply from ship’s system: - Supply 1: 230VAC- Supply 2: 230VAC

At least one of these must be connected to UPS or battery backup on ship’s side.

47/74

1.6.2 Load sharing can ................................................................................................................... 1

1.7 Electric motor starters

1.7.1 Starters for pre lubricating oil pump and exhaust gas ventilation fan ............................... 3

Motor starters included: - engine built on pre lubricating oil pump and exhaust gas ventilation fan

Features of the starters: - local start and stop control- standby-, remote- or automatic mode as applicable

1.7.2 Starter for engine turning gear .............................................................................................. 3

- Starter for electric driven turning gear with a cable of 15 meters and handheld control unit.

1.7.4 Starter for circulation pump .................................................................................................. 3

Features of the starters: - local start and stop control- standby-, remote- or automatic mode as applicable

1.8 Foundation

1.8.1 Flexible pipe connections spare set ..................................................................................... 1

Spare set of flexible hoses including one for each type of pipe connections on engine(s).

1.8.2 Common base frame .............................................................................................................. 3

Foundation for the engine and the alternator: - Common base frame of welded steel- Flexible mounts for common base frame- The generator and engine will be mounted on the common base frame at our factory- Alternator fittings materials are included- Flywheel cover between engine and alternator

1.8.3 Flexible pipe connections...................................................................................................... 3

Flexible hoses for the pipe connections on engine(s), with gasket.

1.8.4 Foundation bolts .................................................................................................................... 3

Foundation bolts, nuts and gasket, including jacking screw

1.9 Power transmission

1.9.1 Flexible coupling (flywheel) ................................................................................................... 3

The final choice of flexible coupling will be based on the torsional vibration calculations (made after the order). Bolts for connecting the coupling to the flywheel

1.9.2 Alternator ................................................................................................................................ 3

Brushless 3-phase synchronous alternator with automatic voltage regulator for marine installation.

Output ........................................................................... 6875 kVA Speed .............................................................................. 720 rpm

48/74

Frequency ........................................................................... 60 Hz Voltage .............................................................................. 6600 V Cos.phi .................................................................................... 0.8 Insulation / Temperature rise .................................................. F/F Cooling method ............................................................. IC8A1W7 Bearings ............................................................................ Sleeve Enclosure .............................................................................. IP44 Mounting .......................................................................... IM1101

Construction

The frame and the end shields are of welded or cast construction, treated with primer for protection against corrosion. The outer surfaces are treated at the factory with paint finish. The rotors are designed to withstand the vibration caused by the prime mover and the stresses appearing at 120% rated speed.

Water cooling

The generator is cooled with a shaft mounted fan. The cooling air is circulated inside the generator through a double tube air-to-water heat exchanger (this cooler is mounted on the alternator).

Sleeve bearings

Sleeve bearings are of split type. They are spherically seated to facilitate easy assembly and maintenance.

Brushless excitation

The excitation system comprises an electronic voltage regulator, an exciter and a rotating diode bridge. The voltage regulator controls the generator output voltage, supplying the excitation current to the exciter. The exciter and the diode bridge operate as an amplifier and supply the excitation current to the generator main poles.

Voltage control

The generator can be operated in parallel. A current transformer for reactive load compensation is used. The degree of compensation can be adjusted to meet the requirements for parallel operation with other generators. The static accuracy of the generator voltage is better then ±1% at all symmetrical loads from no-load to rated load. The voltage can be set steplessly within ±10% of the rated voltage.

Overcurrent capability

The stator winding withstands a current, which can be over 3 times the rated current for the class specified amount of time.

Accessories

- Anti-condensation heater 230 VAC

- 6 pieces of PT 100 in stator windings, (3 in use and 3 as spare)

- One PT 100 in each bearing

- One PT100 for air temperature (input & output)

- 2 x each phase PT100 (each one as spare, but wire to generator panel)

- 6 pieces of CT (3 mounted in generator, 3 mounted in MSB)

- Leakage detector

- Cooling water flexible pipe

- Digital AVR (with wall-mounted panel)

1.10 Tools and spare parts

1.10.1 Tools (engine) ....................................................................................................................... 1

Tools for the engine according to enclosed tools list.

49/74

1.10.2 Spare parts (engine) ............................................................................................................. 1

Spare parts according to the recommendations of the IACS, unrestricted service, for the engine(s) according to enclosed spare parts list.

1.10.3 Spare parts (one year operation 8000H) ............................................................................. 2

For the engine(s) according to maintenance schedule, details refer to enclosed spare parts list.

1.10.4 List of spare parts (five years operation 40000H) .............................................................. 1

Only list will be supplied for customer reference, spare parts are not as scope of supply.

1.11 Packing and transportation

1.11.1 VCI-coating ........................................................................................................................... 3

The engine is protected during transportation by a plastic VCI-film (Volatile Corrosion Inhibitor).

1.11.2 Tarpaulin ............................................................................................................................... 3

The engine is protected during transportation by a tarpaulin.

1.12 Technical documentation

Installation Planning Instructions

Delivery includes, in English, Installation Planning Instructions (IPI) necessary for Buyer’s installation work of equipment in CWEC scope of supply.

InfoBoard

InfoBoard enables online access to project specific documentation (IPIs) and product related documentation (Product Guides). InfoBoard can be accessed via any internet service provider with one or several personal login names and passwords free of charge.

Access to the project specific documentation will expire in February in the year after the warranty for the project has expired.

Operating & maintenance manuals, spare parts catalogues, certificates and the record book of engine parameters are also published through InfoBoard.

Type Media Language Qty

Installation planning instructions

(Wärtsilä 12V34DF)

InfoBoard + A4

binder

English 10+2CD

Classification drawings

Buyer shall prepare and submit to the relevant Classification Society and Authorities (class) all drawings necessary for certification and approval of the vessel unless otherwise specifically stated. CWEC shall provide equipment certificates of equipment within the scope of supply.

Torsional Vibration Calculation

Torsional Vibration Calculations (TVC) of systems mechanically driven by Wärtsilä engine(s) will be made and submitted for class approval by CWEC.

1.12.1 Engine manuals .................................................................................................................... 1

50/74

Set of engine Operating & Maintenance manuals (O & M manuals) and spare parts catalogues per ship set for the equipment included in CWEC scope of supply.

Operating & Maintenance manuals

Operating & Maintenance manuals cover instructions and descriptions by text and pictures of the main actions and cautions needed when operating the delivered equipment. The engine Operating & Maintenance manual are made specific for the delivered engine(s).

Spare Parts Catalogues

Spare Parts Catalogues contain the needed pictures for identification of spare parts to be ordered, stored or installed. The Spare Parts Catalogue furthermore contains Wärtsilä specific Spare Part Numbers, which shall be used when ordering parts. The Spare Parts Numbers are connected to Wärtsilä’s unique Code Resolution system, enhancing the precision of spare parts processing and minimizing the need for updating at the customer’s side.

Type Media Language Qty

O & M manual (Wärtsilä 12V34DF) A4 binder English 10+2CD

Spare parts catalogue (Wärtsilä 12V34DF) A4 binder English 10+2CD

Record Book of Engine Parameters

The Record Book of engine Parameters lists all the parts being under the emission regulations with pictures and codes and also contains original certificates. Delivery 1 pcs Book of Engine Parameters as A4 binder.

1.12.2 Inventory of Hazardous Materials (IHM) ............................................................................. 1

The Inventory of Hazardous Materials documentation is made in accordance with the Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships, 2009 and the 2011 Guidelines for the development of the Inventory of Hazardous Materials, IMO MEPC 197(62). The IHM documentation is delivered in a Wärtsilä standard format.

1.12.3 Online Services .................................................................................................................... 1

Wärtsilä Online Services is aimed for ship owners and operators, Online Services provides the possibility to manage installations and equipment efficiently by accessing information whenever, wherever. Wärtsilä Online Services, CORE level includes the following: - Technical Knowledge - Parts Online - TechRequest - Warranty Online

Technical knowledge The Online services provides a 24/7 access to technical information on installations and equipment such as service bulletins, interactive manuals and frequently asked questions Parts Online With Parts Online Services users can identify spare parts through catalogues and illustrations. Check spare part prices and availability, create spare part quotations or orders and track and trace deliveries. Your order history is automatically archived in the Online Services. TechRequest

51/74

By creating a TechRequest you can ask technical questions directly from Wärtsilä Technical Services. With a direct contact and dialogue with Wärtsilä́ s technical experts you prevent losing time and any crucial information during the discussion as your questions are automatically sent to the correct team. You can see full history of all Technical questions and related answers for your company and installations.

Warranty Online In Warranty Online services you can easily and efficiently register all your warranty claims online and track and trace the resolution progress i.e. claim status and history. The Warranty Online provides you efficient and fast service along with full history of the warranty claim activities.

More information can be found on www.wartsila.com/online-services

1.13 Commissioning

Commissioning shall be defined in commercial contract.

Commissioning support or sea trial participation exceeding the contracted

If required commissioning support, due to reasons attributable to Buyer, exceeds the contractual amount based on a normal working week of sixty (60) hours and a normal working week of six (6) days, not exceeding ten (10) hours per day, CWEC has the right to charge Buyer for overtime, man days and travel expenses exceeding the contractual amount according to the valid CWEC Service Charges Price List.

Conditions related to commissioning

A commissioning kick-off meeting shall be held prior to starting commissioning activities to agree on a commissioning plan for the CWEC scope of supply.

The entire commissioning work shall be done in accordance with the enclosed Commissioning Responsibility Matrix doc which is also available in project specific Installation Planning Instruction (IPI) manual. CWEC personnel shall only be employed for consulting purposes and technical advice in connection with commissioning work.

Technical documentation in form of drawings, specification etc. which might be necessary for the successful completion of commissioning work shall be supplied by Buyer.

Time required for checking the installation prior to start of engine(s) shall be reserved by Buyer. During this installation check, no other major jobs are allowed in the engine room. No welding or spray painting may be done above or next to the engine(s), unless agreed in writing with CWEC representative. CWEC personnel shall not assume responsibility for the engine room and other equipment in connection with sea trials. For this purpose a qualified chief engineer responsible for the vessel shall be present at the expense and initiative of the Buyer.

1.13.1 Pre-commissioning and commissioning support .............................................................. 1

To be defined in commercial contract

Buyer shall notify CWEC at least two (2) weeks before mobilization of personnel is required.

1.13.2 Sea trial participation ........................................................................................................... 1

Participation in sea trials including travelling and lodging costs. Sea trial participation included in maximum:

To be defined in commercial contract

Buyer shall notify Wärtsilä at least two (2) weeks before mobilization of personnel is required.

52/74

2 Gas Valve Unit

2.1 General

GENERAL DESIGN DATA

Ambient conditions

The GVU-ED™ is designed for the following conditions: (ED™=Enclosed design, suitable to install in safe area)

GVU location ................................................................. Safe area Maximum ambient air temperature ..................................... 45 °C

Electric power supply

If not specially mentioned, all electrical equipment delivered with the GVU is designed to operate with:

Supply voltage GVU equipment ........................................ 24 Vdc 24Vdc is converted from power unit, shipyard only need to provide 230VAC power, please refer “1.6.1 power unit”

Classification Society & Authorities

LR

Validity of classification and other rules

The Equipment shall be delivered according to the valid edition of the mentioned rules, regulations and requirements of the Classification Society and Authority or Marine Organization at the date of the contract. In the event of that the rules, regulations and requirements of the Classification Society or Authority or Marine Organization change after the quotation date the Supplier shall have the right to adjust the quotation price and the Delivery date resulting from such changes.

Process conditions

Gas inlet pressure to the GVU (with 100% engine load) max 10 bar, min 5.56 bar (g) Gas inlet temperature to the GVU .............................. 0*) – 60 °C Instrument air quality ........................ See Wärtsilä Product Guide Instrument air supply ...................................................... 6 – 7 bar Nitrogen gas supply .................................................... min 5 bar** Ventilation air ............................................................... 0*) – 50°C

*) A gas temperature and ventilation air of +0°C is only temporarily allowed, due to risk of condensation of water on the cold gas pipe inside the double walled piping and Gas Valve Unit. Recommended gas and ventilation air temperature is above +25°C depending on relative air humidity. **) Yard to install check valve before nitrogen gas supply connection to GVU, If no check valve is installed nitrogen pressure has to be higher than natural gas pressure.

The maximum distance between GVU outlet and engine inlet is 10m.

Components in Hazardous area 1 (inside enclosure)

- Manual shut off valve with extension shaft - Fine filter - Double block and bleed valves - Gas pressure control valve - Nitrogen valve - Gas vent valve - Instrumentation - Mass flow meter

Components in safe area (outside enclosure)

- Enclosure

53/74

- Solenoid valve cabinet- Control cabinet

2.2 Scope

Each gas consumer is controlled with one GVU

2.2.1 Gas valve unit model GVU ..................................................................................................... 3

The GVU is designed for supply NG for the following gas consumer(s): Engine ........................................................................ W12V34DF Maximum Continuous Rating ......................................... 5760 kW

2.2.2 Ventilation fan for double wall piping ................................................................................... 3

Ventilation fans are spark free type. For ventilation fan selection, yard shall provide double wall piping arrangement drawing as input to Wartsila.

2.2.3 Starter for ventilation fan of double wall piping ................................................................... 3

2.3 Technical documentation

Classification drawings

Buyer shall prepare and submit to the relevant Classification Society and Authorities (class) all drawings necessary for certification and approval of the vessel unless otherwise specifically stated. CWEC shall provide equipment certificates and class approvals of equipment within the scope of supply according to the list of approval drawings of the Classification Society.

GVU manuals

The following documentation is delivered with the GVU - 1 x Set of GVU Operation & maintenance manuals (O & M manuals)- 1 x Set of spare parts cataloguesThe documentation is delivered in electronic format (PDF) per ship set for theequipment included in Wärtsilä scope of supply. The language of the documents isEnglish.

Inventory of Hazardous Materials (IHM) The Inventory of Hazardous Materials documentation is made in accordance with the Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships, 2009 and the 2011 Guidelines for the development of the Inventory of Hazardous Materials, IMO MEPC 197(62). The IHM documentation is delivered in a Wärtsilä standard format.

54/74

Spares for Generating sets (Wärtsilä 12V34DF)

Description Qty/Inst. Part No.

Main bearings

Main bearing nut 2 100010

Side screw 2 100013

Round nut for side screw 2 100097

Main bearing kit 1 100342

Main bearing screw 2 100017

Sealing set for cylinder head replacement 1 120015

Cylinder valves

Inlet valve seat ring 2 120021

Exhaust valve seat ring 4 120022

Exhaust gas valve, complete (1 Set = 2 pcs) 1 121001

Inlet valve, complete (1 Set = 2 pcs) 1 121007

Starting air valve, complete 1 123001

Injection valve 6 167005

Sealing set for injection valve 6 167044

Connecting rod bearings

Gudgeon pin bearing bush 1 111002

Big end bearing screw 4 111004

Big end bearing nut 4 111003

Connecting rod screw 4 111012

Connecting rod nut 4 111003

Shim 1 111015

Bearing kit for big end bearing 1 111016

Piston rings

Piston ring set 1 113012

Fuel injection pump

Fuel injection pump 1 165001

Sealing set for injection pump 1 165080

Monitoring system

Wastegate I/P converter 1 CV519

Engine Safety Module 1 516387

Camshaft speed sensor (for ESM, 12m) 1 ST173 / ST174

Main bearing temp sensor 1 507085

Cylinder liner temp sensor 1 5071249

Flywheel Speed/Position sensor, (120-1) 1 ST196S / ST196P

Camshaft Phase Sensor 1 ST197P / ST197S

Pressure sensor, 6bar, PT401 / 471 / 601 / 901 / 911 1 PT##1

Pressure sensor, 10bar, PT201 / 241 / 271 / 281 / 312 / PTZ201 1 PT####

Pilot fuel press, engine inlet 1 PT112

Pressure sensor 40 bar 1 PT301 / 311

Crankcase pressure 1 PT700

PT100 63mm / engine, 12m TE201 / 401 / 402 / 432 / 471 / TEZ402 / 403 1 TE####

Exh gas temp, after cylinder 1 TE501XX

55/74

PT-100, 113mm / Engine, 12m. 1 TE600 / 601

Knock sensor, Bosch 1 504103

Cylinder pressure sensor 1 516541

Main Gas

Spare part set for main gas admission valve 1 164089

Main gas admission valve 1 164025

56/74

Tools for Generating set (Wärtsilä 12V34DF)

Description Qty/Inst. Part No.

Tools for Engine Automation

Crimping tool for wire ferrules 0,25 - 4,0 mm² 1 846622

Wire stripping tool, 6 - 14 mm 1 846623

Wire stripping tool, 4 - 8 mm 1 846624

Contact grease 1 387022

Stroboscope 1 866012

Speed simulator 1 866009

Tool for IMES sensor 1 846634

Operating tool WAGO 1 846213

Tools for main bearings

Turning tool for main bearing shell 1 800004

Turning tool for thrust bearing shell 1 800005

Tools for cylinder liner

Grinding tool for liner and cylinder head seal 1 800203

Lifting tool for cylinder liner 1 800007

Hooning equipment for cylinder liner 1 800008

Dismounting tool for antipolishing ring 1 800009

Tools for piston

Lifting tool 1 800012

Piston rings pliers 1 800001

Hydraulic jack 1 800160

Clamp device for piston rings 1 800201

Tool for connecting rod

Mounting and dismounting tool for connecting rod 1 800016

Limiter for piston 1 800018

Protecting sleeve for connecting rod tooth (only V-eng.) 1 800107

Hydraulic tightening tools for connecting rod

Hydraulic tools M27x2 2 800020

Mounting device for M27x2 stud 1 800021

Pin for tightening of nuts M27x2 1 800022

Assembly tool for intermediate gear

Extractor plate for intermediate gear bearing 1 800024

Tools for cylinder head

Lifting tool for cylinder head 1 800142

Presser for valve springs 1 800027

Turning tool for grinding of valves 1 800028

Removing device for inj.valve 1 800029

Extraction mandrel for valve guide 1 800126

Valve clearance gauge feeler 1 800030

Lifting tool for injection valve 1 837062

Lifting tool for rocker arms bracket 1 846202

Cleaning tool for pcc gasket surface 1 800218

Adapter M16 1 800146

57/74

Tools for injection equipment

Dismounting tool for injection pump 1 800033

Lifting tool for injection pump 1 800073

Testing device for injection valve 1 800034

Socket wrench 36 mm. 1 800035

Wrench for tightening of injection pipes,41mm. 1 800036

Moving tool for fuel pipe sleeves 1 800039

Digital depth gauge, 150mm 1 800271

Extractor tool for injection pump tappet 1 800140

Single extension base, 180mm 1 800272

Bracket for nozzle removal 1 800281

Wrench for injection nozzle, 65mm 1 800282

Tools for hydraulically tensioned M42 screw connection

Hydraulic cylinder 2 800041

Distance sleeves 2 800042

Pin for tightening of nuts M42 1 800043

Mounting device for M42 stud 1 800044

Swivel coupling 2 861201

Distance sleeve, counterweight tightening 2 861055

Lifting tool for hydraulic cylinder 1 800051


Hydraulic tool 1 800112

Support for hydraulic tool 1 800113

Mounting device for M80 stud 1 800114

Fastening arm 1 800125

Lifting device 1 800117


Hydraulic cylinder for tight. tool for M60x4 screws 4 800300

Extractor tool 1 800305

Lifting tool 1 800304

Pin 1 800049

Hydraulic tightening tool for M60x4 screw 2 800310

High pressure pump (1000 bar)

Hand pump 1 800053

Flexible hose 3000 mm. 2 800056

Flexible hose 820 mm. 3 800200

Low pressure pump (150 bar)

Low pressure pump 1 800059

Flexible hose 4000 mm 2 800289

Torque wrench 5-50Nm 1 800018

Torque wrench 160-800 Nm 1 820020

Torque wrench 5-50 Nm 1 800018

Torque wrench 60-300 Nm (657225 300) 1 800019

Interchangeable adaptor (657948 1) 1 806087

Open Jaw head 27 mm for pilot fuel pipes. 1 806086

Miscellaneous tool (if mechanical pilot pump)

Mounting tool for camshaft bearings 1 800062

Hydraulic cylinder 1 800063

Deflection indicator 1 800065

58/74

Locking plate for injection tappet 1 800066

Securing pin for valve tappet 1 800067

Lifting eye bolt M12 1 800068

Lifting eye bolt M16 1 800069

Wrench 1 800074

Ring spanner insert head 1 800283

Extractor plate for holder of therm.el. 1 800122

Extractor for impeller of w.pump 1 837055

Tool for cyl.liner temp. 1 800141

Mounting tool for CAC 1 846222

Pilot pump assembly tool 1 860186

Fuel oil module for pilot pump 1 800288

Blanking cover for emergency operation. TC in free end 1 865002 Tools for turbocharger Napier NT1-10 1 800312

59/74


4. PIPING DIAGRAM-PRELIMINARY

60/74



Rev.: Date:

C 26.08.2021

01

INSTRUMENTAIR

INERT GAS

GAS VENTING

GAS INLET

I PPT PT

PT

PT

PT

INSTRUMENT CABINET

ENCLOSURE

10N05

108

POS PART SUPPLIER

01 DUAL FUEL ENGINE 34DF CWEC

02 VENTING VALVE CWEC

03 GAS ADMISSION VALVE CWEC

04 GAS DETECTOR YARD

05 VENTILATION FAN CWEC

10N05 GVU CWEC

POS PIPE CONNCETIONS

108 GAS INLET

708 GAS SYSTEM VENTILATION

726 AIR INLET TO DOUBLE WALL GAS SYSTEM

Fuel gas systemOnly for reference

GAS VENT ING

AIR INLE T

726 708

02

03

MCC

AIR OUTLET

ZT

0405

CSSC Wartsila

Engine(Shanghai) Co. Ltd.FUEL GAS SYSTEM

MADE Colin Cao 27.8.20

CHKD Andy Liu 28.8.20

APPDPAGES

-/-

DRG. NO.

Rev. Date Explanation Version 061/74

101102

1031

POS PART SUPPLIER

01 DUAL FUEL ENGINE 34DF CWEC

02 PRESSURE CONTROL VALVE CWEC

03 PILOT FUEL FILTER CWEC

04 PILOT FUEL PUMP CWEC

05 PILOT FUEL SAFETY VALVE CWEC

1F05 SAFETY FILTER（MDF） CWEC

1F07 SUCTION STRAINER(MDF) YARD

1P03 CIRCULATION PUMP(MDF) CWEC

1T06 DAY TANK(MDF) YARD

1E04 FUEL OIL COOLER(MDF) CWEC

01

02

POS PIPE CONNCETIONS

101/102 FUEL INLET/OUTLET

112/117 PILOT FUEL INLET/OUTLET

1031/1033 LEAK FUEL DRAIN, CLEAN FUEL

1041/1043 LEAK FUEL DRAIN, DIRTY FUEL

Fuel oil system(MDF)Only for reference

1033

1F05

PDI

112117

03

0405

1F07

PIPI 1P03

TO LEAK FUEL TANK

CLEAN FUEL

TO LEAK FUEL TANK

DIRTY FUEL

TO LEAK FUEL TANK

CLEAN FUEL

TO LEAK FUEL TANK

DIRTY FUEL

PDI

FUEL TREATMENT ORTRANSFER SYSTEM

1V10

PIPI 1P03

1E04

1041

1043

CSSC Wartsila

Engine(Shanghai) Co. Ltd.FUEL OIL SYSTEM



APPDPAGES

-/-

DRG. NO.

Rev. Date Explanation Version 0

PIPI1P03

TO LEAK FUEL TANK

CLEAN FUEL

TO LEAK FUEL TANK

DIRTY FUEL

PDI

M

62/74

04

05

06

701

TO SLUDGE

TANK

2S02

2N01

2T06

08

07

02

01

POS PART SUPPLIER

01 DIESEL ENGINE W 34DF CWEC

02 CENTRIFUGAL FILTER CWEC

03 PRE-LUBRICATING OIL PUMP CWEC

04 MAIN LUBRICATING OIL PUMP CWEC

05 LUBRICATING OIL COOLER CWEC

06 TEMPERATURE CONTROL VALVE CWEC

07 AUTOMATIC FILTER CWEC

08 PRESSURE CONTROL VALVE CWEC

2F13 AUTOMATIC FILTER(FLUSHING OIL) CWEC

2N01 LUBE OIL SEPERATOR YARD

2S02 CONDENSATE TRAP YARD

2T03 NEW OIL TANK YARD

2T04 RENOVATING OIL TANK YARD

2T05 RENOVATED OIL TANK YARD

2T06 SLUDGE TANK YARD

POS PIPE CONNECTIONS

202 LUBRICATING OIL OUTLET

203 LUBRICATING OIL INLET

206 LUBRICATING OIL FROM PRIMING PUMP

208 LUBRICATING OIL FROM STANDBY PUMP

223 FLUSHING OIL FROM AUTOMATIC FILTER

701 CRANKCASE VENTILATION

LUBRICATING OIL SYSTEMOnly for reference

2T05 2T03

FROM OTHERENGINES

TO OTHERENGINES

2T04

FILLING

NO

NO

216

214 213

215

INERT GAS

723

03

* *

*

*

* MAY CONTAIN FLAMMABLE GAS

CSSC Wartsila

Engine(Shanghai) Co. Ltd.LUBRICATING OIL SYSTEM



APPDPAGES

-/-

DRG. NO.

Rev. Date Explanation Version 063/74

POS PART SUPPLIER

01 DIESEL ENGINE W 12V34DF CWEC

02 HT-WATER ENGINE DRIVEN PUMP CWEC

03 LT-WATER ENGINE DRIVEN PUMP CWEC

04 CHARGE AIR COOLIER(LT) CWEC

05 LUBRICATING OIL COOLER CWEC

06 CHARGE AIR COOLER(HT) CWEC

07 HT TEMPERATURE CONTROL VALVE CWEC

08 LT TEMPERATURE CONTROL VALVE CWEC

4N01 PREHEATING UNIT CWEC

1E04 MDF COOLER CWEC

4E15 COOLER (GENERATOR) CWEC

4E08 CENTRAL COOLER YARD

4P15 CIRCULATING PUMP (LT) YARD

4S01 AIR VENTING YARD

4V08 TEMPERATURE CONTROL VALVE(COOLER) YARD

4T05 EXPANSION TANK YARD


401 HT COOLING WATER INLET

404 HT-WATER AIR VENT

451 LT COOLING WATER INLET

406 WATER FROM PREHEATER TO HT CIRCUIT

457 LT COOLING WATER TO OTHER COOLERS

402 HT COOLING WATER OUTLET

452 LT COOLING WATER OUTLET

416 HT COOLING WATER VENT FROM AIR COOLER

454 LT COOLING WATER VENT FROM AIR COOLER

483 LH-WATER AIR VENT

460 LT-WATER TO GENERATOR

461 LT-WATER FROM GENERATOR

4S01

4E08

4T05

4V08

7-15m above the crankcase center

01

0203

04

06

07

08

Φ5

Φ5

M

4N01

401451

406

416

404

402452454

CSSC Wartsila

Engine(Shanghai) Co. Ltd.COOLING WATER SYSTEM



APPDPAGES-/-

DRG. NO.


Min.1M

T

T

Φ5

M

401451

T

4P15

4E151E04

461

460

05

483

*

*MAY CONTAIN FLAMMABLE GAS

COOLING WATER SYSTEMOnly for reference

01

Φ5

M

401451

T

01

64/74

DRAIN TO EXISTING TANK

FROM FRESH WATER TANK

301

320

POS PART SUPPLIER

01 DIESEL ENGINE W 12V34DF CWEC

3F02 AIR FILTER(START AIR INLET) CWEC

3N02 STARTING AIR COMMPRESSOR UNIT YARD

3T01 STARTING AIR VESSEL YARD

3N06 AIR DRYER UNIT YARD

3F02

01


301 STARTING AIR INLET

320 INSTRUMENT AIR INLET

Start air pressure:30bar

Control air pressure:7-10barMax. oil content: 1mg/m3Max. particle size: 3μm

Compressed Air SystemFor reference

DRAIN

LOWEST POINT

3N06

CSSC Wartsila

Engine(Shanghai) Co. Ltd.COOLING WATER SYSTEM



APPDPAGES

-/-

DRG. NO.


0101

65/74


5. DOCUMENT DELIVERY SCHEDULE

66/74



Rev.: Date:

C 26.08.2021

Document Delivery Schedule

CPP Cyprus FSRU

M + X: weeks after Model Test;

A + X: weeks after customer approval

Q + X: weeks after quotation

Document Code Document Description Input to CWEC Content Source CWEC/Wartsila Standard Schedule

1) Project Information

2) Quality, Health and Safety Documents

- Inventory of Hazardous materials (IHM) L+10

3) Documents

- Arrival inspection IPI Content P+4

- Damage report form IPI Attachment P+4

- Maintenance during storage, 4-stroke engines IPI Content P+4

4) Engines - 3 x Wärtsilä 34DF

4.1 Design Input P+2

- Flag state X P+2

- Gas fuel quality X P+2

- Operational mode data X P+2

4.2 Wärtsilä Engine

- Engine, technical information IPI Content P+4

Generating set, general arrangement IPI Attachment P+12

- Engine, technical data sheet IPI Content P+4

- Design of the engine room, incl vibrations and noise IPI Content P+4

- Engine, lifting arrangement IPI Content P+4

- List of flexible pipe connections (incl drawings) IPI Content P+4

- Flexible pipe connections, installation instructions IPI Content P+4

- List of tools and spares (incl main dimensions) IPI Content P+4

- Engine room, arrangement IPI Attachment P+4

- Engine service spaces, requirements IPI Attachment P+4

- Generator Drawing and technical specification IPI Attachment P+8

- Factory acceptance test (FAT), procedure IPI Attachment P+4

- Factory acceptance test (FAT), report IPI Attachment L

4.3 Fuel Oil System

- Fuel oil system, design and installation instructions IPI Content P+4

- Engine internal fuel oil system, PFD IPI Attachment P+4

- Recommended fuel oil system, PFD IPI Attachment P+4

- Recommended fuel transfer and separating system, PFD IPI Attachment P+4

- 1F03 - Safety filter (HFO), outline drawing IPI Attachment P+8

Planned delivery notes:

P + X: weeks after execution of contract

L ± X: weeks before/after last shipment

C + X: weeks after Customer Input

NOTE: In case of any delay in Buyer’s deliverables CWEC is entitled to extend the delivery times for its deliverables. Page: 1(3)

67/74


CPP Cyprus FSRU









- 1F03 - Safety filter (HFO), differential pressure indicator circuit diagram IPI Attachment P+8

- 1E04 - Cooler (MDF), outline drawing IPI Attachment P+8

- 1P12 - circulation pump, outline drawing IPI Attachment P+8

- 1P12 - circulation pump, technical data sheet IPI Attachment P+8

4.4 Fuel Gas System

- Fuel gas system, design and installation instructions IPI Content P+4

- Engine internal fuel gas system, PFD IPI Attachment P+4

- Recommended fuel gas system, PFD IPI Attachment P+4

- 10N05 - Gas valve unit, outline drawing IPI Attachment P+8

- 10N05 - Gas valve unit, PFD IPI Attachment P+8

- 10N05 - Gas valve unit, circuit diagram IPI Attachment P+8

4.5 Lubricating Oil and Crankcase Ventilation Systems

- Lubricating oil system, design and installation instructions IPI Content P+4

- Engine internal lubricating oil system, PFD IPI Attachment P+4

- Recommended lubricating oil system, PFD IPI Attachment P+4

- Compressed air system, design and installation instructions IPI Content P+4

- Engine internal starting air system, PFD IPI Attachment P+4

- Recommended starting air system, PFD IPI Attachment P+4

- 3F02 - Air filter (starting air inlet), outline drawing IPI Attachment P+8

- Cooling water system, design and installation instructions IPI Content P+4

- Engine internal cooling water system, PFD IPI Attachment P+4

- Recommended cooling water system, PFD IPI Attachment P+4

- Recommended cooling water circuit deaerator, arrangement drawing IPI Attachment P+4

- 4N01 - Preheating unit, outline drawing IPI Attachment P+8

- 4N01 - Preheating unit, circuit diagram IPI Attachment P+8

- 4V09 - Temperature control valve (charge air), outline drawing IPI Attachment P+8

- Combustion air system, design and installation instructions IPI Content P+4

4.6 Compressed Air System

4.7 Cooling Water System

4.8 Combustion Air System


68/74


CPP Cyprus FSRU









- Exhaust gas system, design and installation instructions IPI Content P+4

- Engine internal charge air and exhaust gas system, PFD IPI Attachment P+4

- 5A01 - Rupture disc, outline drawing IPI Attachment P+8

- 5H01 - Exhaust gas bellow, outline drawing IPI Attachment P+8

- 5N01 - Exhaust gas ventilation unit, outline drawing IPI Attachment P+8

- 5N01 - Exhaust gas ventilation unit, circuit diagram IPI Attachment P+8

- 5Z03 - Turbocharger cleaning device, outline drawing IPI Attachment P+8

- Piping arrangments, design, planning and cleaning instructions IPI Content P+4

- Engine automation system description IPI Content P+4

- Block- / Interconnection diagram IPI Attachment P+8

- Engine modbus list IPI Attachment P+8

- 8N32 - Wärtsilä data collection unit WDCU IPI Attachment P+8

- 9N36 - Power unit, arrangement drawing & circuit diagram IPI Attachment P+8

- Electrical starters, arrangement drawing & circuit diagram IPI Attachment P+8

- Engine Instruction Manual Final Documentation L+10

- Engine Spare Part Catalogue Final Documentation L+10

- Record book of engine parameters incl EIAPP, per engine Final Documentation L+10

- 10N05 - Gas valve unit, Operation and Maintenance Manual Final Documentation L+10

- 10N05 - Gas valve unit, Spare Part Catalogue Final Documentation L+10

- Manuals for the Auxiliary Equipment Final Documentation L+10

4.11 Automation System

4.12 End User Manuals, Spare Part Catalogues, Record Books

4.9 Exhaust Gas System

4.10 Piping Arrangements


69/74


6. DEVIATION LIST(NA)

70/74



Rev.: Date:

C 26.08.2021


7. SUB-VENDOR LIST

71/74



Rev.: Date:

C 26.08.2021

Supplier

W34DF

1 Engine Block Wartsila (V type) Finland with cylinder liner

2 Crankshaft Alfing, Kobe steel, Sidenor Germany, Japan, Spain, Poland

3 Cylinder Head Wartsila Finland Including inlet/exhaust valve

4 Connecting Rod Wartsila Finland

5 Automation system Scanfil China

6 Camshaft Purso tools Finland

7 Injection Pump L'Orange China, Germany

8 Injection valve L'Orange China, Germany

9 Piston KS China

10 Main Bearing Miba, BHW Austria, Germany

11 Turbochanger Napier UK

12 Charge air cooler Vestas, Kelvion China

13 Governor Woodward USA

14 lube oil pump Kracht Germany

15 Cooling water pump Iron Pump, Kolmeks Denmark, Finland, China

16 Filter Boll China

Item Country Remark

Main components supplier list for 12V34DF

Description

72/74


8. SPARE PART LIST

73/74



Rev.: Date:

C 26.08.2021

Wärtsilä Corporation Services Configurator

12V34DF

System Fuel & LoadGAS & >=75%

Running hours: 0 to 8000 hours

Part number Description Quantity100040 Screw 32

100087 Washer 32

100131 O-ring 16

167020 Nozzle 24

167044 Sealing set for injection valve 24

202052 Sealing ring 8

207926 Positioner pilot valve 2

352471 O-ring 4

470130 Filter cartridge 32

470475 Service sealing set 16

471063 Filter cartridge 156

471126 Sealing set 2

473014 O-ring 4

473063 Paper insert kit 2

473081 Sealing set 10

474007 Gasket 10

474137 Retainer ring 2

474154 O-ring 2

474155 O-ring 10

474157 O-ring 2

474162 O-ring 4

474165 O-ring 2

Number of different parts 22

Spare parts according to maintenance schedule

2xW34DF-12V34DF

DISCLAIMER

This cost calculation is based upon standard technical specifications and is for guidance

only. All

details contained in this calculation are subject to changes in Wärtsilä's sole discretion.

Wärtsilä hereby disclaims all liability for any loss or damage caused by errors or

omissions in this

calculation, whether such errors or omissions result from negligence, accident or any

other cause.

Page: 1/2JKA002-A202008310349659-01-01 Created at: 31-Aug-2020 03:55 GMT

74/74