Ref.-No.: GT - 346

Presented by: Lohrmann International Germany

Entire 230 MWel Combined Cycle Power Plant-1 x 155 MWel V94.2 Gas Turbine Generator with HRSG - 1 x 75 MWel Steam Turbine Generator

(With the possibility of conversion to HFO firing)

Combined Cycle Plant Ref.-No.: GT-346

1. FACTS

Gas Turbine and Control System

ManufacturerCommissionedTypeFuel

Siemens / Ansaldo Energia2000V 94.2Natural Gas(As an option it can be converted to HFO-firing)

Gross electrical output base load NG fuel (plate data)Gross electrical efficiency (plate data)SpeedFrequencyTurbine stagesCompressor stagesCompressor ratioTurbine shaftCombustorCombustion sytemControl SystemOperating hoursLast major overhaul

(As an option it can be converted to HFO-firing)161.800 KWel ISO 34,6 % ISO 3,000 rpm50 Hz4 axial16 axial 11,14Single shaft, 2 journal bearings2 silo type, single fuel burnerAdvanced Low NOx (< 30 mg/Nm3)Ansaldo56,000 (up to now)2008 (at 53,000 hours)

Combined Cycle Plant Ref.-No.: GT-346

Alternator GT

ManufacturerRated PowerVoltageGenerator efficiency (plate data)Last major overhaul

Ansaldo Energia180.000 kVA20 kV98,61 %2008

Main Transformer GT

ManufacturerUpper voltageCapacityCoolingCommissioned

ABB220 kV190,000 kVAOFAF2000

Combined Cycle Plant Ref.-No.: GT-346

Auxilliary Transformer

ManufacturerUpper VoltageLower VoltageCapacityCooling Commissioned

Getra (Italy)20 kV6,3 / 3 kV24,000 / 20,000 / 5,000 kVAONAN2000

HRSG

ManufacturerTypeHigh pressureSteam flowMedium pressureSteam flowStack temperatureStack

Ansaldo CaldaieWater tube, natural circulation111 bar, 531°C 184 t/h32,7 bar, 310°C32 t/h165°C100 m - twin-tube steel

Combined Cycle Plant Ref.-No.: GT-346

Steam Turbine and Condenser

ManufacturerTurbine stagesCapacityDesign pressure Design temperatureCondenser pressure

Ansaldo28 axial75.000 kWel

125 bar538°C0,034 barCondenser pressure

Cooling Last major overhaul

0,034 barWater2008

Alternator ST

ManufacturerRated powerVoltageCapacityLast major overhaul (new windings stator)

TIBB93.750 kVA13,8 kV93,750 kVA2008

Combined Cycle Plant Ref.-No.: GT-346

Main Transformer ST

ManufacturerUpper VoltageCapacityCooling Commissioned

Getra (Italy)220 kV100,000 kVAOFAF2004

More information

Starting EquipmentSpare PartsCivil DrawingsDocumentation

Static starting using generator as motor List to be agreedList to be agreedList to be agreed

Combined Cycle Plant Ref.-No.: GT-346

2. Present Status and Pricing

Plant can be seen in full commercial operation

Total Price including dismantling, seaworthy packing and transport to FOB European sea port:

on request

Inspection of entire plant possible with a 5 working days notice time.This equipment is subject to prior sale, but can be reserved by a 5% down payment.

Lohrmann Internationals is exclusively entitled to offer and sell this plant.

Combined Cycle Plant Ref.-No.: GT-346

3. Overhaul Details

Compressor

�overhaul of IGV, replacement all bladesand installation new hydraulic actuator

� replacement all coating stator blades� replacement all coating stator bladeswith new components

�disassembly e refurbishment statoricrings from 4th to 16th

� replacement all rotor blades.

Turbine

� replacement all nozzles and blades

Combined Cycle Plant Ref.-No.: GT-346

Combustion chambers

� disassembly either combustionchambers with replacement left chamberwith new one and overhaul rigth chamber

� replacement inner casing

� upgrade system combustion in order torespect new enviromental limits (30 mg/Nm3 CO and 30 mg/Nm3 NOX)

Electric generator

� minor overhaul

� partial replacement stator bar choke

� refurbishment end line

� enabled “second” breaker

Combined Cycle Plant Ref.-No.: GT-346

�major overhaul steam turbine

�major overhaul generator with replacement all new stator bars

Other

Steam Turbine

Other

�replacement piping supports SH, RHC and RHF

Combined Cycle Plant Ref.-No.: GT-346

� Possibility of conversion to HFO (Heavy Fuel Oil) firing

� Possibility of test operation

4. Important Notes

� Possibility of test operation

� Possibility of purchasing the gas turbine only

Combined Cycle Plant Ref.-No.: GT-346

5. Pictures

Combined Cycle Plant Ref.-No.: GT-346

IMPORTANT DISCLAIMER:

Although the statements and technical information contained herein are believed to be materially accurate as of the date hereof, no representation or warranty is given as tothe accuracy of any of the information provided. Certain information contained herein is based on information from sources considered to be reliable. The information referredto herein is subject to change. Lohrmann International GmbH and their affiliates and any of their officers, employees, agents and professional advisors, expressly disclaims anyand all liability as to any reliance on such information; NO WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE, WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY,EXPRESSED OR IMPLIED, IS MADE CONCERNING THE GOODS DESCRIBED OR THE INFORMATION PROVIDED HEREIN. This information has been provided to you for informational onlyand may not be relied upon b you in evaluating the merits of purchasing the assets described herein. This communication is not intended as and is not to be taken as an offer orsolicitation in any jurisdiction, including these in which such an offer or solution is not authorized or to any persons to whom it is unlawful to make such a solution or offer. Thisdocument contains confidential information intended only for the use of the addressee. If you are not the intended recipient of this information then you are hereby notifiedthat any use, dissemination, distribution or reproduction of this message is prohibited. If you have received this communication in error, please contact the sender

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Combined Cycle Plant Ref.-No.: GT-346

Thank you !

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Tel +49 611 50 40 2-0

Fax +49 611 50 40 2-50

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