CFAS Enterprises Inc Aftermarket Utility Power Equipment Brokerage Corporate Office 76 Dean St. PO Box 1117 Belize City, Belize Central America

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Barge Number 3

Section 1.0:Description

Section 2.0:Budget

Section 3.0:Main Diesel Generating Sets

Section 4.0:Electrical Generators

Section 5.0:Barge Tank Capacities

Section 6.0:Mechanical Auxiliary Systems

Section 7.0:Light Fuel Oil System

Section 8.0:Lubricating Oil Systems

Section 9.0:Air Starting Systems

Section 10.0: Cooling System

Section 11.0:Charge Air System

Section 12.0:Heat Recovery Systems

Section 13.0:Black Start Diesel Generating Set

Section 14.0:Overhead Crane

Section 15.0:Station Transformers

Section 16.0:History

1.0 Description Of The Barge

The floating power plant has been designed for base load application, intended for parallel operation with a public supply system. The power generation part consists of a DG-set using a 6 units of Wartsila Vasa 18V32 and 6 units of Wartsila Vasa 12V32 as a prime mover driving the generator generating the electrical power.

The operation of the diesel generating sets is carried out from the control room. The operation method is manual with automatic synchronizing, based on the operator's push button order. Auxiliary equipment is controlled from panels mounted close to the equipment.

The main cooling system utilized seawater through an intake water barge.

2.0 Budget

Price: Dura 1-4 $56.7MM

Download Dura 1 (6- Sulzer 16 ZAV 40, 11.2 MW each Rating 67Mw) Scope of SupplyDownload Dura 2 (6-Wartsila18V32 3.8MW & 6-12V32 5.7Mw Each Total 57Mw) Scope of SupplyDownload Dura 4 (13 x Cat 3516 4Mw Each Total 52Mw) Scope of SupplyDownload Arctic Breaker Fuel Tanker Scope Of Supply (Price on Request)

3.0 Main Diesel Generating Sets

All diesel engines are of four stroke, direct injected, turbocharged, intercooled design.

Plant : Dura 3COD : September 1994Plant Capacity : 57 Mw

Make : Wartsila VasaConfiguration : VeeNumber of Engines : TwelveEngine Type : 6 x 18V32

6 x 12V32Rated Capacity : 3.8 Mw & 5.7 MwNumber of Cylinders : 18 (18V32)

12 (12V32)Cylinder Bore : 320 mmStroke : 350 mmSpeed : 720 rpmMean piston speed : 8.4 m/sMean effective pressure : 21.9 barSwept volume per cylinder : 28.15 m3

Compression ratio : 12:1Direction rotationFacing towards flywheel : ClockwiseRate Output : 6600 Kw (18V32)

Wartsila Vasa 18V32 Fuel Consumption – according to ISO 3046/1 standard reference conditions and tolerances of ± 5 %, with engine driven pumps and with a fuel net calorific value of 42,700 kJ/kg:100% load 191.7 g/kWh

ENGINE AND GENERATOR SERIAL NUMBER

ENGINE NO. ENGINE SERIAL NO. MANUFACTURING DATE

1 6217 1993

2 6219 1993

3 6218 1993

4 6255 1993

5 6254 1993

6 6214 1993

7 6220 1993

8 6221 1993

9 6310 1993

10 6253 1993

11 6252 1993

12 6251 1993

4.0 Electrical Generator

Directly coupled to Diesel Engine (12V32)Generator Type : Self-cooled brushless synchronousElectrical Generator Model No.Duty : ContinuousRotational Speed : 720 RPMElectrical Rating : 7125 kVA, 13800 V,

60 Hertz 3 phase, 0.8 PfEfficiency : 96.50 % @ rated load Over Speed Capability : 864 rpm

Directly coupled to Diesel Engine (18V32)Generator Type : Self-cooled brushless synchronousElectrical Generator Model No.Duty : ContinuousRotational Speed : 720 RPMElectrical Rating : 7125 kVA, 13800 V,

60 Hertz 3 phase, 0.8 PfEfficiency : 96.50 % @ rated load Over Speed Capability : 864 rpm

Generator:Serial No:

No.1 -No.2 -No.3 -No.4 -No.5 -No.6 -No.7 -No.8 -No. 9 -

No. 10 -No. 11 –

5.0 Barge Tank Capacities

TANK NAME DU(cu.m.)

HFO Settling Tank 300HFO Day Tank 300Diesel Oil Buffer Tank 40Diesel Oil Day Tank 40Lube Oil Storage Tank 40Sludge Tank 75Oily Water Tank 40Lube Oil Waste Tank 40Distilled Water Tank 20Raw Water Tank 20Fire Pump Day Tank 200 LAuxiliary Boiler Day Tank 500 L

Hydrophore Tank For Distilled water 1000 LHydrophore Tank For Potable water 1000 LFeed Water Condensate Tank 500 LExpansion Tank 200 LSludge Collecting Tank 200 LMaintenance Tank 500 L

6.0: Mechanical Auxiliary System

HEAVY FUEL OIL SYSTEM

The heavy fuel oil is transferred from the storage tank to the settling tank by the transfer pump unit and from the settling tank by the separator pumps to the separator where the fuel is purified. From the separator unit the fuel is

transferred to the day tank. The feeder pump unit then transfers fuel from the day tank to the booster unit where the fuel is finally heated, filtered and pressurised before engine entry.

System consists of following :- Transfer pump including two electrically driven transfer pumps (1 operating, 1 standby), strainers. Common steel base frame and interconnecting pipes, valves, seals, flanges are included.- Separator units including strainers, separator delivery pumps, steam heaters for fuel, sludge tank with pump and heater, control panel for automatic/hand operation and interconnecting pipes, valves, seals, flanges are included.- Booster units with each unit serving up to four engines. Each unit is installed with two electrically driven fuel feeder pumps (one operating, 1 standby). Air venting vessel, steam heaters for heavy fuel oil, electrically controlled automatic filter with bypass filter, temperature control, viscometer, control panel for automatic/hand operation and interconnecting pipes, valves, seals, flanges are included.- Fuel feed pump and filter unit for each engine including duplex fine filter, common base frame of steel and interconnecting pipes, valves, seals, flanges are included.

HFO SEPARATORManufacturer : Alfa LavalModel : FOPX 613 BTFDCapacity : 7000 l/hSpeed of motor shaft : 1,800 rpmFrequency : 60 HzPower Consumption : 8 kWBowl Speed : rpm

Separator Sludge PumpManufacturer : ALLWEILLERType : Horizontal rotary self priming single

stage ecc. Screw PumpModel : SEP 550.1 A11 P01 - 122PPCapacity : 50m3/hrPump weight : 130 kgs. Approx.Speed : 700 rpmPower Cons. : 11.5 kWNPSHR : 2.0 mBearings : Radial/axial bearing greased lub.Materials Casing : Cast Iron

Rotor : S.W. resistance steel Stator : Perbunan

MotorType : E80 -160 - 4 GearSpeed : 700 rpmPower Output : 14 kW

Protection : IP55Ph / Voltage / Freq. : 3 / 460 / 60Insulation Class : FStarting Method : D.O.L.

FUEL BOOSTER MODULE SKIDNo. of units : 2 unit for 6 18V32Manufacturer : AURAMARIN ENGINEERING OYType : AMB-C26 MWSSCapacity : 10.56 L / hrSerial no. : 2669, 2670

No. of units : 2 unit for 6 12V32Manufacturer : AURAMARIN ENGINEERING OYType : AMB-C26 MWSSCapacity : 7.0 L / hrSerial no. :

Pump and Filter unitManufacturer : Boll & Kirch FilterbauType : Fully Automatic BackflushingCapacity : 3.8 m3 / hr

2.4 m3 / hr HFO Transfer Pump

No. of Units : 2 UnitsManufacturer : KVAERNER Singapore Type : Vertical/Horizontal gear pump w/

relief valveModel : R95 / 100 FL - Z DB - GLRD (U) - SOCapacity : 100 m3/hrSpeed : 1750 rpmPower Cons. : 32.3 kW for 300 cStDischarge Pressure : 3 barViscosity : 300 cStShaft Seal : Mechanical SealMaterials Casing : Cast Iron, GG25Gear / Shaft : Nitrated Steel seal in FPM (VITON)

MOTORManufacturer : MEZ or equalType : TEFCModel : F225S04Speed : 1750 rpmPower Output : 37 kWProtection : IP55Ph/Voltage/Freq : 3 / 460 / 60Insulation Class : FStarting Method : Star Delta

7.0: Light Fuel Oil System

The light fuel oil is transferred from the storage tank by the transfer pump unit to the day tank and from the day tank the system is connected via a changeover valve to the heavy fuel oil system. System consists of one transfer pump unit. Strainers, common base frame of steel, control panel for automatic/hand operation and interconnecting pipes, valves, seals, flanges are included.

Diesel Oil Auxiliary PumpManufacturer : Rickmieir GmBHType : Vertical / Horizontal gear pump w/internal relief

valveModel : R45 / 160 FL - Z DB - GLRD (U) - SOCapacity : 15 m3 / hrSpeed : 1750 rpmPower Cons. : 3.5 kW for 75 cStDischarge pressure : 3 barViscosity : 75 cStShaft Seal : Mechanical sealMaterials Casing : Cast iron, GG25

Gear/Shaft : Nitrated Steel seal in FPM (VITON)Motor

Manufacturer : MEZ Type : TEFCModel : 4AP112M-4Speed : 1740 rpmPower Output : 4 kWProtection : IP55Ph/Voltage/Freq. : 3/460/60Insulation Class : FStarting Method : D.O.L.

LFO (D.O.) TRANSFER PUMPNo. of Units : 2 unitsManufacturer : Rickmieir GmBHType : Vertical / Horizontal gear pump w/ internal

relief valveModel : R95/800 FL - Z - DB - GLRD (U) - SOCapacity : 75 m3/hrSpeed : 1750 rpmPower Consumption : 25.5 kW for 300 cStDischarge pressure : 3 barViscosity : 300 cStShaft seal : Mechanical SealMaterials Casing : Cast Iron, GG25Gear / Shaft : Nitrated Steel Seal in FPM (VITON)

MOTORManufacturer : MEZ or equalType : TEFCModel : F200L04Speed : 1765 rpmPower Output : 30 kWProtection : IP55Ph/Voltage/Freq : 3 / 460 / 60Insulation Class : FStarting Method : Star Delta

8.0: Lubricating Oil System

The main lube oil pump pumps the lubricating oil from the oil sump. The total lube oil flow is cleaned in the fine filter and the centrifugal oil filter. Lube oil is cooled by the lube oil heat exchanger cooled by the LT cooling water and the temperature of the lube oil is to be regulated by three way thermostatic. From the lube oil sump the lube oil is circulated via the separator built-in pump. Water and solids are separated in the separator unit and the cleaned lube oil is pumped back into the lube oil sump.

Lube oil system consist of: Lube oil separator unit for each engine with steam heaters for lube oil. Sludge tank with pump, common base frame of steel, control panel for automatic/hand operation.Interconnecting pipes, valves, seals, flanges.Lube oil coolers, prelubricating oil pumps, thermostatic three way valves, automatic filter units, filter units and lube oil transfer pump units.

Lube Oil Treatment SkidL.O. Separator

No. of Units : 6 units for 12V326 units for 18V32

Manufacturer : Alfa LavalModel : LOPX 707SFD 34-60Capacity : 1.6 L / hr (12V32)

2.0 L / hr (18V32)Power Consumption : 8 kWSep. Speed : 1800 rpmSupply Water Pressure: 200 - 600 kpa

L.O Sludge PumpManufacturer : ALLWEILLER

Type : Horizontal rotary self priming single stage ecc. Screw Pump.

Model : SEP 550.1 A11 PO1 - 122PPCapacity : 50 m3/hrPump Weight : 130 Kgs. Approx.Speed : 700 rpmPower Cons. : 11.5 kWNPSHR : 2.0 mBearings : Radial/Axial bearing greased Lub.Materials Casing : Cast Iron

Rotor : 1.4301 S.W. Resistance Steel Stator : Perbunan

MotorType : E80-160-4 gearSpeed : 700 RpmPower Output : 14 kWProtection : IP55Ph / Voltage / Freq. : 3 / 460 / 60Insulation Class : FStarting Method : D. O. L.

Lube Oil Transfer PumpNo. of Units : 1 unitManufacturer : Rickmieir GmBHType : Vertical / Horizontal gear pump w/ internal relief valveModel : R95 / 400 FL - Z - DB - GLRD (U) -SOCapacity : 40 m3/hrSpeed : 1750 rpmPower Consumption : 9.6 kW for 120 cStDischarge Pressure : 3 barViscosity : 120 cStShaft Seal : Mechanical SealMaterials Casing : Cast Iron, GG25Gear/Shaft : Nitrated Steel seal in FPM (VITON)

MotorManufacturer : MEZ or equalType : TEFCModel : FC160M04Speed : 1745 rpmPower Output : 11 kWProtection : IP55Ph / Voltage / Freq. : 3 / 460 / 60Insulation Class : FStarting Method : Star / Delta

Pre-Lube Oil PumpNo. of Units : 6 Units for 12V32

6 Units for 18V32Manufacturer : Wartsila FinlandType : Screw PumpCapacity : 21 m3 / hr (12V32)

32 m3 / hr (18V32)

9.0: Starting Air System

Compressed starting air is delivered by the air compressor and is supplied from the starting air unit to the air bottles. Control and working air outlet is connected to the compressed air supply via a pressure regulator. The system includes two (2) electrically driven starting air compressors, pressure switches for starting and stopping air compressor, alarm switch for low starting air pressure to engine, oil and water separator, control panel for automatic/hand operation, pressure reduction valve for control and working air, four air bottles, each engine equipped with all necessary accessories and common base frames of steel and interconnecting pipes, valves, seals, flanges to be included. An air dryer is also provided for the control air system.

Air compressorNo. of Units : 2 unitsManufacturer : SPERRE

Type : HL2 / 140 reciprocatingCapacity : 88 m3 / hrPressure : 30 bar

MotorManufacturer : ABBPower Output : 23 kWFrequency : 60 HzVoltage : 480 VAmpere : 40 ASpeed : 1170 rpm

10.0: Cooling System

The diesel engines are cooled by two separate circuits consisting of high temperature (HT) circuit for cooling cylinder heads and cylinder liners and low temperature circuit (LT) for cooling the charge air and lubricating oil. Both circuits are connected to a heat exchanger which is cooled by the sea water. The system includes heat exchanger, thermostatic three way valves, expansion vessels of cooling water including level switches. A separate preheating unit is provided to serve the cooling system for all engines. Sea water pumps for the cooling water system are shore based.

Central Cooling ( Sea Water Cooling )PumpsNo. of Units : 3 unitsUnit Assignment :Manufacturer : KVAERNER SING.Model : C22BA12 - 16V48 AANType : Double suction, one stage, axially split

vertical centrifugal pumpSpecificationCapacity : 1360 m3/hr

Speed : 1190 rpmPower Consumption : 237 kWMin driver rating : 249 kWPump Total Head : 50 mlcOutlet Total Head : 50 mlcNPSHR : 3.8 mShaft seal : Mechanical seal w/ barrier fluidBearing : Grease Lubricated ball bearingMaterials Casing : Ni - Al - bronze

Impeller : Ni - Al - bronze Shaft : Stainless Steel (AISI 329)

Coating : Vernyl top coat, Blue - RAL 5015 MotorManufacturer : ABBModel : M2CA 355 MB6 - V1Type : TEFCSpeed : 1190 rpmPower Output : 300 kWPower Supply : 3 Ph / 480 V / 60 HzRated Current : 474 Amp.Starting Current : 3270 Amp.

By-pass (Quenching) PumpPumpsNo. of Units : 3 unitsUnit Assignment :Manufacturer : KVAERNER SING.Model : C22BA12 - 16V48 AANType : Double suction, one stage, axially split

vertical centrifugal pumpSpecificationCapacity : 1360 m3/hrSpeed : 1190 rpmPower Consumption : 237 kWMin driver rating : 249 kWPump Total Head : 50 mlcOutlet Total Head : 50 mlcNPSHR : 3.5 mShaft seal : Mechanical seal w/ barrier fluidBearing : Grease Lubricated ball bearingMaterials Casing : Ni - Al - bronze

Impeller : Ni - Al - bronze Shaft : Stainless Steel (AISI 329)

Coating : Vernyl top coat, Blue - RAL 5015 MotorManufacturer : ABBModel : M2CA 355 MB6 - V1

Type : TEFCSpeed : 1190 rpmPower Output : 300 kWPower Supply : 3 Ph / 480 V / 60 HzRated Current : 474 Amp.Starting Current : 3270 Amp.

Rotary Band ScreenNo. of Units : 2 unitsManufacturer : E. Braudrey & CIEFlow rate : 1.5 m3 / secMesh Aperture : 1.4 X 1.4 mmSpeed : 7 - 14 rpmSpray water Flowrate : 25 m3 / hrPower Supply : 460 V / 60 Hz / 3 phaseDrum Diameter : 2.8 m

Sump PumpManufacturer : POMPE GARBARINOType : P80Flowrate : 18 m3/hrSpeed : 225 rpm

11.0 Charge Air System

System includes dry type intake filters, expansion bellows for intake air pipes and intake air silencers, pipes, etc.

Air Intake FilterManufacturer AMER FILTER INDUSTRIESType Fiber Filter element Amerkool/Amerklen

12.0 Heat Recovery System

The steam for fuel heating requirements is supplied by the three (3) waste heat recovery boilers and one auxiliary boiler (fired by diesel oil).

Steam Generation Systema. Boiler

No. of Units: 1 unit Oil fired Boiler Manufacturer PARAT - ANDERS

HALVORSENType Double suction, one stage, axially

split vertical centri. PumpSteam Pressure 8.0 bars (a)Steam Flow 1560 kg / hr

Steam Temp. 170 CNo. of Units: 3 units

Exhaust Gas BoilerManufacturer PARAT – ANDERS HALVORSENSteam Pressure 8.0 bars (a)Steam Flow 750 kg / hr/unitSteam Temp. 170 C

EGB Feed Pump No. of Unit : 4 unitsManufacturer : GrundfosType : CR2 - 70A - F - A BUBEModel : C4053006 7P 19401Speed : 3500 rpmFlow rate : 150 m3 / hrHead : 67.7 m

13.0: Black Start Diesel Generating Set

The emergency generating set is installed to provide power to the essential equipment during blackout condition due to failure of the main diesel generating sets or main bus bar. It is also to provide power for the starting of the power plant at cold condition.

Black Start EnginesNo. of Units : 1 unitType : Engine Drive SynchronousSpecification :Capacity : 400 kWNo. of cylinders :Rpm : Make : Perkins Diesel

14.0 Overhead Crane

One unit of 2.5 ton & 5.0 ton top running electric overhead travelling cranes is installed in the engine room for the maintenance of the DG sets. The span covers the full length of the engine-generator at minimum and travels the full length of the engine room stopping at the control room.

Overhead Crane : 2 units Capacity : 5.0 TonsManufacturer : Legion Hoist SingaporeType : LG4 2012 H3

Capacity : 5.0 TonsManufacturer : GEMAGType : Self breaking motor

15.0 Station Transformers

Power Transformer #1Brand: General ElectricKVA Capacity: 19200/25600/32000Voltage Rating: 115,000 GRD. Y/66,397 voltsConnection: Wye – DeltaCycles/Second: 60 HzImpedance: 5.76 %Oil Quality: 4830 gals.Total Weight: 125700 lbs.Serial Number: D590553

Power Transformer #2Brand : Delta StarKVA Capacity: 30,000 – 37,500Voltage Rating: 115,000 GRD. Y/66,400 – 13,800 GRD. Y/79700V Connection: Wye – DeltaHigh Voltage BIL: 550 kVLow Voltage BIL: 30 kVCycles/Second: 60 HzSerial Number: E78870396Insulating Fluid: Mineral OilTotal Wiegt: 139600 lbs.Wdg. Temp. Rise: 65 CNumber of Phase; Three

Station Transformer #1

Brand : ABB Stromberg PowerPhase : 3-PhaseFrequency : 60HzType : KTMU 18HC 1600Serial No. : 5200335Year Manufacture : 1994KVA Rating : 1600Standard : IEC 76Primary Voltage : 13800 +/- 2 x 2.5 % A = 66.94 ASecondary Voltage : 480 A= 1925 AConnection : Dyn 11Insulation Level : L1 95 AC 38/A68Cooling : ONAN

Zk : 10676Po : 2184Total Wt. : 3,760kg.Wt. of Oil : 720 kgTemp. Rise : 50/55 C

Station Transformer #2

Brand : ABB Stromberg PowerPhase : 3-PhaseFrequency : 60HzType : KTMU 18HC 1600Serial No. : 5200336Year Manufacture : 1994KVA Rating : 1600Standard : IEC 76Primary Voltage : 13800 +/- 2 x 2.5 % A = 66.94 ASecondary Voltage : 480 A= 1925 AConnection : Dyn 11Insulation Level : L1 95 AC 38/A68Cooling : ONANZk : 10676Po : 2184Total Wt. : 3,760 kg.Wt. of Oil : 720 kgTemp. Rise : 50/55 C

16.0 History

DURA 3 (East Asia Diesel Power Corporation)MAJOR MAINTENANCE RECORDS

DG 10000 PMS 16000 PMS 24000 PMS 32000 PMS 40000 PMS 48000 PMS01 Engine Running Hours 8677 21000.4 24164 32529 42672 54946

Date 12/11/95 3/2/98 1/7/99 3/19/01 5/30/03 5/24/0602 Engine Running Hours 10124 19454 25509 32457 39795 55070

Date 2/5/96 9/16/97 11/23/98 12/19/00 3/2/02 8/6/0503 Engine Running Hours 9995 21197 25110 33131 39794 55544

Date 1/22/96 1/26/98 12/8/98 2/2/01 3/18/02 10/2/0504 Engine Running Hours 9792 17148 23967 Rehab Unit 12320

Date 3/5/96 6/13/97 1/20/99 11.20.01 3/23/0505 Engine Running Hours 10681 17151 23710 31391 43622

Date 5/20/96 10/13/97 5/12/99 4/20/01 5/31/0406 Engine Running Hours 11571 15591 23506 33314 44635

Date 7/18/96 6/4/97 2/23/99 7/11/01 5/31/0407 Engine Running Hours 10674 18197 23532 33033 46827

Date 6/14/96 12/28/97 2/10/99 7/27/01 4/11/0508 Engine Running Hours 8769 15135 22536 32654 48186

Date 3/4/96 9/3/97 4/28/99 9/21/01 6/5/05

09 Engine Running Hours 12214 18348 24430 34071.4 48961Date 8/10/96 12/12/97 4/14/99 8/12/01 2/14/05

10 Engine Running Hours 11190 17340 23797 32255.5 44384Date 4/30/96 7/7/97 3/18/99 5/1/01 4/25/04

11 Engine Running Hours 8893 16804 23784 32855.4 43747Date 3/23/96 9/1/97 4/3/99 5/30/01 3/13/04

12 Engine Running Hours 11910 17151 23590 32971.3 44548Date 7/2/96 9/28/97 5/31/99 9/6/01 10/19/04